Category Archives: front-fanged

King Cobra – Largest Venomous Snake in World

Large Thailand King Cobra head
Ophiophagus hannah. Venomous and potentially deadly. Grows almost to 6 meters. Eats other snakes primarily. If bitten, may die within 10-20 minutes.

Ophiophagus hannah
(Thailand King Cobra)

Thais say: Thai language sounds like Ngoo how chang, or ngoo chong ahng. There are many names for this snake.

Length: Max length about 5.8 meters. The presenter at the Saovabha Snake Farm in Bangkok said the largest king was caught in Nakhon si Thammarat in Thailand’s south, near Surat Thani province.

Range: All over Thailand and most of Southeast Asia.

Notes: I’ve seen a few king cobras in the wild. One I saw in a park in Krabi – just the tail as it crossed the road behind me. I’m guessing it was a 8 meter King. I know it is probably impossible, but I’m not joking. The tail was absolutely massive, long and thicker by nearly double that of other 5-meter kings I’ve seen many of. This was quite possibly the biggest King Cobra in the world.

Another king I saw on the island of Penang, in Malaysia. I was coming  down a very steep hill and I saw this 3-4 meter king cruising through the dense underbrush. It was absolutely awesome to see it there when there were so many people climbing the hill (dozens).

Another time I saw a king about 120 meters in elevation up a limestone mountain in Krabi province. This one rested on the steps of a popular temple – Wat Tham Seua and I had to move it away so people could come down the steps. A large 4 meter king that was very fast! Note to self – don’t try to move a king that is higher than you are (it was on steps up ahead of me and was very fast to come down to attempt to strike at me because it had the height advantage and probably felt fearless.

Kings are all over Thailand and can be found anywhere near houses, or really – anywhere. But they are not found often. They are tremendously strong and smart animals. Please give the snake a large space and do not poke it with a stick. They are very fast moving. Juvenile king cobras can also kill you. Their venom is every bit as toxic as adults.

Habitat: Like many types of habitat. Dense forest near water and open grasslands.  Love bamboo thickets for a nest. Ideal cover is a web of small bamboo growing about a meter high with soft bamboo leaves underneath. The King I found last night was up a limestone mountain around 100 meters elevation. In Thailand they are often found wherever rat snakes might be found because they seem to prefer them.

Kings seem to prefer mountains. The other two I found were also at some elevation (200 m and around 500 meters).

King cobras are usually terrestrial, but have been found many times in trees.

Active Time? The snake is mainly diurnal – found active during the daytime, but can also be active also at night.

Food: King cobras eat other smaller snakes primarily, but also will eat monitor lizards. Occasionally they’ll eat other king cobras, pythons, lizards, birds, rodents. I saw a 5 meter long king attempting to eat a 2.5 meter reticulated python. The King appeared intimidated by the strength of the python – it’s no pushover. Here is a photo of a 3 meter king eating a 2 meter red tailed racer snake.

King Cobra Eats Red Tailed Racer Snake - Thailand

Defensive Behavior: Lifts its head off the ground sometimes by as much as 4-5 feet, and flattens out the neck. The hood of a King cobra doesn’t flare as wide… but, a big King will scare you much more because they can be 5 times as long as the monocled or other cobras! These snakes are not usually that afraid of people, and move slowly to ‘escape’ if they move away at all. Last night I moved a 4 meter king off some steps at a local temple so people could pass. It was not in ANY hurry to get away, and it came at me a couple of times. Impressive snakes, and be very afraid… I know a man personally, his brother was bitten on the chest and died in less than 10 minutes on the way to hospital.

Venom Toxicity: Very toxic, but monocled cobras (Naja kaouthia) and kraits (genus Bungarus) are more potent on the LD50 scale. The power of the King is in the volume of venom it can inject in one bite – maximum around 7ml! Kings can kill elephants with a bite.

Antivenom: There is a specific antivenin for the king cobras, but if the hospital you are at does not have it there is an alternative. Tiger snake antivenin can also work well.

Offspring: Lay eggs which they stay with in the nest until ready to hatch. When the eggs start to hatch the mother leaves because it eats other snakes primarily – and would likely eat the young. The young are fast, and deadly from the time they hatch. Juvenile king cobras from Thailand have yellow bands across their black bodies and heads. They look radically different from adult king cobra snakes. There is a danger of mistaking them for mangrove cat snakes (Boiga melanota).

Classification:

Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Elapidae
Genus: Ophiophagus
Species: O. hannah

Three King Cobras in Thailand
Notice the light band across the back of the mid-body (right) ? Until the King flares his hood you can tell it’s a king by those bands. In addition, the head is very distinctive, and large compared to any other snake except a Python.

The kings in these photos are all beat up from bashing their faces against the cages at a snake show in Thailand. In the wild they are so beautiful… majestic… amazing snakes. I was so glad to see my first one  in the wild last night. Even better to interact with it… Gotta love Thailand!

Video of a King Cobra breathing – you can hear it:

Update 3/13/2015 – I’ve seen a number of king cobras in the wild now over the years. Four of them have been hundreds of meters high on mountains. Many snake enthusiasts want to come to Thailand to see king cobras, and I have to tell them… the chance of seeing one is very little. I’ve lived in Thailand for ten years and I’ve seen only a handful, and I’m in the rainforest often. Your best bet is to come to the country and stay for a couple of months. Stay at PhanomBenchaMountainResort.com in a bungalow, and hike during the days around there. That’s my best advice.

Thais are a bit crazy about cobras – it is the most easily recognized snakes, and though I have met few people that can identify other snakes, most know what a cobra looks like. They even sell amulet necklaces of cobras!

Monocled Cobras – Venomous – Very Deadly

Monocled cobra siblings. Deadly venomous snakes - Naja kaouthia - Thailand
Naja Kaouthia – Venomous – VERY dangerous and very common Thailand snake.

Naja kaouthia, the monocled cobra is one of Thailand’s most deadly snakes – with highly toxic (neurotoxic + cytotoxic) venom. One bite on your toe from one that jumps out of your outdoor refrigerator can kill you. I just wrote a story about that on ThaiPulse.com/blog/. Monocled cobras seem to be everywhere in Thailand. I had a friend that found them in his kitchen often. I’ve seen them crossing the road (see video below), and there was a family of these cobras living under the office of my wife’s workplace – with many 18″ baby cobras.

Thais respect (fear) this snake because many have friends or relatives that have been envenomated (bitten and venom injected) by this snake. They even make Buddhist amulets with cobra snake images.

Currently I have two baby monocled cobras and even at 12-15 inches – they are fierce. One snake handler described monocled cobras as “spastic” – and I have to agree.

If you are bit by any cobra – get to the hospital as fast as you can. Monocled cobra venom is on par or even more toxic than some of the Thai kraits, and much more toxic than King Cobra venom when compared drop to drop. Even if the bite is a very small one – get to the hospital immediately. All it takes is a drop of venom to hit your blood stream for biological chaos to ensue.

Naja kaouthia
(Thailand Monocled Cobra)

Appearance: Monocled cobras are easily identified by looking at the back of the hood – there is a monocle – or – eye type shape there. They are light brown to dark grey to solid black. The two I have now, and the two I had before were almost black.

Thais say: Ngoo how hom, Ngoo how mo (long o sound)

Length: Typical maximum length about 1.5 meters. Recently I saw one in a mangrove forest that was 2 meters or larger. They can get up to 2.2 meters – about 7.5 feet long.

Range: All over Thailand and most of Southeast Asia.

Notes: Neuro toxic venom affecting nerves, brain, and causing death very quickly without treatment. They are very fast strikers. The baby monocled cobras are every bit as deadly. Please be CAREFUL!

Habitat: Both flat and hilly regions. I’ve seen them on hills, but usually near people – under houses and in places rats and frogs are likely to be found. In the mornings they can be in trees and bushes – trying to get some sun to warm up. They love to hide under leaves, wood, anything really. Lifespan is around 30 years.

Deadly venomous Thailand monocled cobra (naja kaouthia) in strike pose.Active Time? The snake is mainly diurnal – active by day, but I have seen a couple moving around at night. In fact, in Thailand – I’ve only seen three active at night – the rest – dozens of them, were active during daytime.

Food: Rodents, lizards, frogs, birds, eggs, other snakes.

Defensive Behavior: Lift head off ground and flatten out neck. The hood flares quite wide compared to the width of the body – versus that of the king cobras, which don’t flare out that widely.

Monocled cobras are very active and ready to strike especially as the temperature climbs past 35C (about 95F). Do be very careful with them during this temperature range because they are ‘extra-bitey.’

Venom Toxicity: Very toxic, deadly. Even a small bite can kill you. See “neurotoxic and cytotoxic venoms” (link).

Offspring: Lays 25-40 eggs. Young are fully prepared to envenomate as they hatch. Mating takes place after the rainy season stops. Eggs incubate in about 2 months. Eggs hatch between April-June. Hatchlings are between 8 and 12 inches at birth.

Classification:
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Elapidae
Genus: Naja
Species: Naja kaouthia

Classified by: Lesson, 1841

Monocled Cobra videos:
My Two Recent Baby Monocled Cobras:

Finding a Small Monocled Cobra on the Street:

My 2 Previous Monocled Cobras in the Tank:

King Cobra Washes Over Waterfall – Phattalung, Thailand

Thanks to Robert Abrams for permission to post these photos and story. Amazing Thailand.
Thanks to Robert Abrams for permission to post these photos and story. Amazing Thailand.

Click images to enlarge.

Robert Abrams sent me some photos of a snake he said washed over Menora waterfall he was relaxing at, the location is about 40 km outside of Ampur Muang, Phattalung province, southern Thailand. It was none other than the ultimate venomous snake, the king cobra.

In his words -

“It was raining very heavy that day. Some friends and I went swimming at a waterfall outside the town where we teach. All the sudden it was swept down into the pool where we were sitting. It was pretty stunned, i think it was in shock because the water was abnormally cold. It also had a break in the scales along its side. It was still alive at the time. It almost managed to make it out of the water, a friend and I tried to get a stick but by the time we found one it had been swept further down stream. It may well have survived, but i doubt it. I think enough time in that cold water and the beating it took going over waterfalls would eventually finish it off.”

Amazing! Some people never get to see a king cobra in the wild – and this one almost dropped in Robert’s lap.

I’m glad he didn’t reach it with a stick like he was trying to. Originally he thought it was a rat snake, which is harmless.

It looks to me like the snake was probably run over by a motorbike or other vehicle and went back into the wilderness to try to mend itself. It was likely ready to die though. That looks like a wicked injury.

King Cobra at Waterfall

Both images, Copyright 2013 Robert Abrams.

Wagler’s Pit Viper – Venomous – Dangerous

Tropidolaemus wagleri - Wagler's Pit Viper - Dangerous
Tropidolaemus wagleri – Wagler’s Pit Viper – Dangerous

Tropidolaemus wagleri Also called: Wagler’s Pit viper; temple viper; bamboo snake; speckled pit viper.

Thais say: ngoo keow took geh

Length: Average length of 60 cm. Male smaller than female. Female maximum length at 100 cm.

Range: Southern Thailand south of Khao Sok National Park, Suratthani province. Other countries: West Malaysia; Indonesia; Philippines. There is a concentration of them on the island of Phuket, Thailand.

Habitat: Behaviour/habitat: Elevations up to about 1,200 meters but most abundant at elevations up to about 600 meters in lowland primary forest, secondary forest and jungle – especially coastal mangrove. During the day these vipers rest in the trees 2-3 meters off the ground.

Active Time? Mainly nocturnal, but occasionally found during the day, especially during or after rain. Crepuscular in nature, they are more often active during dusk and dawn, or on an unusually dark day during heavy rain.

Food: Birds – especially baby birds in the nest; rodents; lizards; frogs.

Defensive Behavior: Coil back into s-shape and strike. Strike is typically less than .3 meters in distance. Mouth wide open exposing fangs and white tissue. Can strike in succession rather quickly. Their strike is not very fast in comparison with some of the other vipers. The heat-sensing pits between the eyes can sense temperature difference as little as 0.003 degrees Celsius.

Venom Toxicity: Potentially deadly. Strong venom that usually does not result in death to humans. Victims experience a strong burning sensation upon envenomation, and swelling, necrosis of tissue.

Offspring:

Notes: Though these snakes are said to be exclusively arboreal and nocturnal, I found one on a mountain recently during the middle of the day, on the ground, during a rain shower.

These snakes have a wide variety of colors and patterns.

Tropidolaemus wagleri

Scientific classification

Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Subfamily: Crotalinae
Genus: Tropidolaemus
Species: T. wagleri
Binomial name: Tropidolaemus wagleri

Classified by Boie, in the year 1827.

Top of head – very triangular, and thin neck:

Triangle Head - Wagler's Pit Viper

Video 1 – Wagler’s Pit Viper – found on a mountain in Krabi province, Southern Thailand.

Mangrove Pit Viper on Koh Samui

Mangrove Pit Viper Snake - Koh Phi Phi Krabi Thailand

This photo comes from a reader that was writing postcards in her bungalow on the island of Koh Phi Phi, in Thailand’s Krabi province when she noticed a Mangrove Pit Viper (Cryptelytrops purpureomaculatus) near her foot!

This is not the snake you want near your foot, as they are heat-sensing, and some are known to be strike-happy.

Luckily she was able to move away in time. This snake is so beautiful. They come in yellow, brown, purple, and black colorations. Awesome to get a photo of this one. Thanks Céline Borel!

Photo 2013 Copyright, Céline Borel.

Couple of Vipers – Wagler’s and Malayan Pit Viper

Here are a couple photos of pit vipers from southern Thailand. These are both wicked fast biters, and I never get close enough to have one tag me. That means I never grab them by the back of the head. I’m not force-feeding them, or removing eye-caps, so I don’t get involved in touching them. I need all the flesh and bone in my fingers because I type a lot on the computer every day.

Trimeresurus wagleri, Wagler's pit viper from southern Thailand.
Trimeresurus wagleri. Wagler’s Pit Viper from southern Thailand.

Wagler’s pit vipers have a variety of colors and patterns evident. This one is from Krabi, Thailand. It is gravid, so I’m hoping to get some good photos and videos of the juvi’s when they pop out.

 

Malayan pit viper with eggs
Calloselasma rhodostoma (Malayan Pit Viper) with eggs.

Over a month ago one of my friends from a neighboring province in Thailand – Nakhon si Thammarat, wrote me to tell me of some eggs he found and that he was incubating. Turns out they were from the Malayan pit viper! He promptly relocated them from inside his house, to out the back door in the forest! Malayan pit vipers do not play nice. They are strong vipers, with exceptionally strong venom. In fact, some state that this snake kills more people in Thailand than any other. The reason, of course, is that Thais and Burmese, Laotian, Khmer, workers in the fields don’t seek immediate treatment at a hospital. If you make it to a hospital – you’ll likely live after a bite.

Red Headed Krait – Bungarus flaviceps – Deadly

Deadly and Beautiful, the red-headed krait is one of the rare and very venomous elapids living in Thailand's rainforests. This is a closeup photo at 3 a.m. as we found one in Trang, Thailand.
Deadly and Beautiful, the red-headed krait is one of the rare and very venomous elapids living in Thailand’s rainforests.

Red Headed Krait (Bungarus flaviceps)

Thais say: Ngoo sam lee-um hoo-uh si dang

Length: These kraits grow to 1.9 to just over 2 meters, though most found are under 2 meters.

Range: In Thailand the red headed krait is only found in the southern Thailand provinces from Ratchaburi and southward. Across the globe they are most heavily concentrated in Malaysia, Borneo, and a couple other places. Recently I found a large 1.9m specimen in the Trang province.

Habitat: Lowlands and hilly rain forest type habitat. The last four of these snakes I saw were all found at less than 200 meters elevation.

Active Time? Probably active both at night and daytime. Three of four of these snakes in our local area were found during the daylight. Probably they prefer the night time hours for hunting prey.

Food: Some say the red headed kraits eat more frogs, lizards, eggs, and rodents than other snakes. Probably they are opportunistic and eat whatever presents itself.

Defensive Behavior: Of the four snakes examined – none struck out, none attempted to bite at all. Note – all but one was handled during daylight hours.

Venom Toxicity: Venomous, and deadly. The venom has been shown to have an LD50 subcutaneous measurement of .35 mg/kg for Bungarus flaviceps, while Bungarus candidus (Malayan Krait) was .32 mg/kg, and Bungarus fasciatus (Banded Krait), .62 mg/kg and less than that in another study. This makes it one of the top venomous snakes on the planet and within the top three most venomous in Thailand. The black mamba is listed at the same .32 mg/kg by venom researcher, Dr. Bryan Grieg Fry at his site. (was, he pulled down his chart). Only 10 other terrestrial snakes in the world were listed with more potent venom. Little is known of the this venom’s effect on humans after a bite, though it is likely very similar to a bite from Bungarus candidus, I could find no treatment studies due to bites being quite rare by this krait species.

From the abstract of a recent (2/2010) venom study in Malaysia: Bungarus flaviceps (red-headed krait) venom presents an intravenous LD50 of 0.32 μg/g and exhibits enzymatic activities similar to other Bungarus toxins. ELISA cross-reactions between anti-Bungarus flaviceps and a variety of elapid and viperid venoms were observed in the current study. Double-sandwich ELISA was highly specific, since anti-B. flaviceps serum did not cross-react with any tested venom, indicating that this assay can be used for species diagnosis in B. flaviceps bites. In the indirect ELISA, anti-B. flaviceps serum cross-reacted moderately with three different Bungarus venoms (9-18%) and Notechis scutatus venom, but minimally with other elapid and viperid toxins. The results indicated that B. flaviceps venom shares common epitopes with other Bungarus species as well as with N. scutatus. The lethality of the B. flaviceps venom was neutralized effectively by antiserum prepared against B. candidus and B. flaviceps toxins and a commercial bivalent elapid antivenom prepared against B. multicinctus and Naja naja atra venoms, but was not neutralized by commercial antivenoms prepared against Thai cobra, king cobra and banded krait. These data also suggested that the major lethal toxins of B. flaviceps venom are similar to those found in B. multicinctus and B. candidus venoms.

Offspring: Two clutches from two adult female red-headed kraits were studied by Chula University scientists in Bangkok. One clutch was four eggs, and the other, six eggs. After 81-84 days in incubation at 26-27C and the other clutch at 30-32C eggs hatched. Less eggs hatched at the higher temperature incubation. Average hatchling length was 28.9cm +/- .8cm measured from snout to vent. Weight of each was 7.2 to 7.8 grams. Humidity in the incubation enclosures was 60-70%. After 7-10 days all snakes had shed.

Notes: I have seen four of these kraits, and they are quite incredible to find in the wild considering how rare they are. The Bungarus flaviceps has not been studied very well, and I suspect that most of the information on Wikipedia and other information sources has been generalized from other Thailand kraits like the Blue Krait (Bungarus candidus) and Many Banded Krait (Bungarus multicinctus) because the wording seems too similar to be by chance.

These snakes have not been studied well in captivity or in the wild. They are not known to bite during daytime, but, be exceptionally careful when handling them.

The belly at the tail is red, red-orange on this snake. The rest of the venter is creme colored.

Substrate: Best? Leaves and something large to hide under – wood is best, rocks, something solid.

Ways to differentiate Bungarus flaviceps from the Malayan Blue Coral Snake (Calliophis bivirgatus):

1. B. flaviceps has a triangle cross-section, while C. bivirgatus has more of a round cross-section.
2. C. bivirgatus has a venter that is all red/orange. B. flaviceps has red under the tail only.
3. B. flaviceps reaches about 2 meters while B. bivirgatus grows to just 1.4 meters.
4. B. bivirgatus has lateral lines on both sides of the body toward the venter, that are solid light blue or white.
5. With some video study you can see how their crawling pattern differs.
6. B. flaviceps has a more sizable head, a wider head, and larger mouth than the coral snake.

7/25/13 Update. At 11:30pm in a Thailand National Park in Trang Province, a friend and I found a large 1.9m Bungarus flaviceps on the trail and photographed and shot video of it. Video #1 is of this snake. The photos on this page are all of the same snake.

Bungarus flaviceps

Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Elapidae
Genus: Bungarus
Species: Bungarus flaviceps

Binomial name: Bungarus flaviceps

Classified by Reinhardt, in year, 1843

Photos of Bungarus flaviceps:

Tailing the red-headed krait, Trang Province, Thailand.
Tailing the red-headed krait around 2 a.m. in the middle of the rainforest, Trang Province, Thailand.
Red-headed krait peaking underneath the tail.
After a krait stops trying to get away, you will be lucky to get a little peak before it covers its head.
The red tail is unmistakably krait. The high-vertebral ridge is one of the differentiators between this snake and the similar in color, Blue Malayan Coral Snake.
The tail is unmistakably krait. The high-vertebral ridge is one of the differentiators between this snake and the similar in color, Blue Malayan Coral Snake.

Video 1 – Large Red-Headed Krait caught in Trang Province, southern Thailand:

Video 2 – Red Headed Krait – Bungarus flaviceps caught in southern Thailand:

2nd Part of Red Headed Krait #2 Video:

Small Spotted Coral Snake – Venomous – Potentially Dangerous

Speckled Coral Snake - Venomous - Potentially Dangerous
Speckled Coral Snake - Calliophis maculiceps Juvenile

“Calliophis maculiceps” (Speckled coral snake)

Length: Average 50 cm though females can get considerably longer at 130 cm (reference – http://www.afpmb.org/content/venomous-animals-c#Calliophismaculiceps)..

Range: These small coral snakes are found all over Thailand and some other countries in Asia. I have seen a half dozen of these snakes in southern Thailand, usually found by people in their potted plants outside.

Habitat: These snakes enjoy the leaf litter, loose dirt, and cool areas under rotting trees and other foliage. They are very rarely found during the daytime, and one scientist said they are usually only seen during September and October. I’ve seen them year round.

Active Time? Nocturnal – active almost exclusively at night.

Food: Very small snakes like the Brahminy blind snake, worm snakes, worms, and probably termite, ant, and other insect eggs.

Defensive Behavior: They curl up their bright red, white and black spotted tail as a defense mechanism. These snakes have little else for defense, as they don’t even attempt to bite. The mouth on the Calliophis maculiceps is very small.

Venom Toxicity: This is a coral snake, so, the potential for life-threatening envenomation does potentially exist. Their venom is neurotoxic. There are places on the human body where this snake could get a good bite in, given the chance. Between the fingers and toes is an ideal piece of skin to bite. Just be very careful with these, and all coral snakes. Just because a snake has not been known to cause significant envenomation in the past, doesn’t mean it won’t happen. If you keep this snake as a pet – be very careful not to get too comfortable holding it – it is potentially a deadly snake.

Offspring: One scientist noted a clutch of just 2 eggs.

Notes: These are remarkably beautiful snakes, and yet so small that they could be mistaken for a worm of some sort if. Body patterns can differ slightly. Some, like this juvenile exhibit black stripes and spots. Some have just spots. Some are almost uniformly brown with very few or light spots. The body of this coral snake is round, without a pronounced vertebral ridge. The belly is bright orange, and the tip of the tail has white and black. When the tail is raised, it is quite stunning. These snakes are common, and are kept as pets across the world.

Speckled Coral Snake from side - Calliophis maculiceps
This juvenile speckled coral was about half the diameter of a pencil.
Defensive behavior of Calliophis maculiceps.

All Photos – 2011 Copyright Vern Lovic

Classification:

Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Elapidae
Subfamily: Elapinae
Genus: Calliophis
Species: C. maculiceps

“Calliophis maculiceps”
(Discovered by Gunther in the year 1858)

Speckled Coral Snake Video:

15 Green Mambas Loose in Bangkok Flood

Recently 2 adult and 13 juvenile eastern green mambas escaped from a house located within the flooded area in Bangkok, Thailand.

Some were caught, some killed, and apparently nobody bitten (yet) by one. They did import some antivenin and have many vials available, at what I think was 300,000 THB – per vial. Yes, about $10,000 USD per vial. If bitten you might need many vials – so stay far away from any green snake in Bangkok for the time being.

Mambas are so dangerous for their speed and extra long strikes. Not to mention the complete absence of antivenin for the species in Thailand prior to this. Mambas are excellent climbers and are very fast. Do not try to kill or capture one, you will almost definitely be bitten, and probably die from it – if a good bite. Mambas strike fast, often, and unpredictably, and not just once, but many times, if threatened.

Eastern Mamba venom is rated at 3.05 mg per kilogram as a lethal dose to 50% of mice given subcutaneous injections. These mice were of the same size and species. Venom is rated like this so we can compare venoms of different snakes. In the real world whether you get a subcutaneous injection, intra-venous, or intra-muscular, is all up to fate – and they have different results. It’s likely that your bite would be subcutaneous in most cases.

In comparison, there are other Thailand snakes with more potent venom on the subcutaneous LD-50 scale than the eastern green mambas:

  • Bungarus multicinctus – Many-banded Krait
  • Bungarus candidus – Blue krait, or Malayan krait
  • Naja kaouthia – Monocled cobra
  • Ophiophagus hannah – King cobra
  • Daboia russelli russelli – Russell’s Viper

Just to name 5.

I didn’t look up the other cobras, but their venom is likely also more toxic than the venom in mambas loose in Bangkok.

Here are some recent tweets about snakes from the twitter stream, searching “thaifloodeng snake”:

veen_NT veena T.
Public Health Minsitry: 127 ppl have been bitten by snakes, 17 of which by cobra and 53 by green snake viper. TR @satien_nna #Thaifloodeng
12 hours ago Favorite Undo Retweet Reply

nkoleszar nkoleszar
Crocodile and snake dangers in Bangkok floods – ABC Australia (25 Oct) youtu.be/lmrBYERz0y0 #ThaiFloodEng #YouTube #VDO
21 hours ago

E22NXL NADIT LIAM YAEBDEE
[4/11,17.21] Green Mamba snake anti serums already arrived Thailand. (via @thaiflood) #ThaiFloodEng #FB
4 Nov

rubinasi Rubina S.
2m snake found in my sister’s moo ban (neighborhood) at sukhumvit 71. Ahh! #thaifloodeng twitpic.com/7aosrt
4 Nov

seacorro Zoe Daniel
Strike force formed to hunt escaped Green Mambas from flooded Nonthaburi snake farm at Pakkret #thaifloodeng
3 Nov

williereid Rowan Reid
Whoa, your turn to do the dishes MT @RichardBarrow: Be careful of snakes, caught a 2nd snake in my house #ThaiFloodEng pic.twitter.com/NT38YTn0
3 Nov

pae_wazy wasinee
RT @RichardBarrow: Do be careful of snakes outside #ThaiFloodEng pic.twitter.com/EE8lw7Fa Is it the real snake?Look like fake
3 Nov

RichardBarrow Richard Barrow
Do be careful of snakes outside their normal habitat. Caught a 2nd snake in my house #ThaiFloodEng pic.twitter.com/be9xhJw5
3 Nov

lollylollz NooNY P
Wonder where the Green Mambas got their names. Are they great dancers or something? #snake #thaifloodeng
3 Nov

E22NXL NADIT LIAM YAEBDEE
★ Somphop, the snake hunter. Capture snakes for free (24/7) ★ ☎ 089-043-8445 (via @thaiflood) #ThaiFloodEng #FB
2 Nov

msnkkii Nikki Citybitch
SNAKE ALERT: Green Samba (extreme poisonous) has gone missing from flooded house in Pak Kred area. Nearby residents, beware. #ThaifloodEng
2 Nov

georgebkk George Thaivisa
2:39pm Snake hunter! Mr.Somphop ☎ 0890438445, free service for 24hrs ~ @thaiflood #thaifloodeng
2 Nov

E22NXL NADIT LIAM YAEBDEE
★WARNING★ African Green Mamba snake. If you see, Call 1362 (via @SiamArsa) #ThaiFloodEng #FB yfrog.com/kjw0omvj
2 Nov

Banki3 Bankie
RT @Nancreative: RT: If you see this kind of snake “Green mamba” Pls Call 1362 or @js100radio 02-7119160 # ThaiFloodEng
2 Nov

steviegell steve gell
#ThaifloodEng “@veen_NT: RT @DrJoop: How to identified the green mamaba snake. #snakeattack bit.ly/uYIj1P”
2 Nov

anneusm Barfie B.
Keep this number just in case: Snake-hunter Uncle Sompop, free snake catching service (24 hr) 089 043 8445 via @acesir #Thaifloodeng
1 Nov

8td Thanyarat Doksone
My 1st snake encounter during the floods. He/she was caught at a temple in Bang Phlat yesterday. #ThaiFloodEng pic.twitter.com/ApDCr0w7
1 Nov

steviegell steve gell
@
@bkkbase @lisavale I’m hoping for a big snake. Something about skinning 1 of those things that brings a community together #ThaifloodEng

Monocled Cobra Photo – Naja kaouthia

Monocled Cobra - Naja kaouthia - Deadly even at just 12 inches long.

One friend I have said, out of all the snakes in Thailand (about 200) – he likes the monocled cobras the best.

I asked – why?

They are always angry and ready to bite! They never chill out. They never relax. They are always ready to serve up a plate of death for you – if you’re dumb enough to get too close.

He has yet to be bitten by the monocled cobra, but he works with snakes everyday and he’s right – these snakes were born to kill. It doesn’t matter if it’s a 12 inch juvenile Naja kaouthia – like this one in the photo is – they are ready to kill you if you make one mistake.

Here is a link to more information about the Naja kaouthia – monocled cobra ->

I’ve kept the smaller monocled cobras for a short time – two weeks at most. I find that I have to watch them very, very closely. Every second I’m working with them – my eyes are on them and aware of what they are doing and what they could do. I don’t take any chances with these snakes. I have seen first-hand the damage their venom does. It is not pretty stuff.

He asked me too – what is your favorite snake?

I do like the King Cobra – and that’s what I answered, since I couldn’t think fast enough. Even now – if you ask me – I’m not sure. The Malayan kraits are very interesting snakes… as are the monocled cobras, and the king cobras. I definitely like Ridley’s Racer as well – the one that lives in caves and catches bats in mid-air. That’s a cool snake. Some of the big rat snakes are very cool – a lot of energy and wicked fast.

All in all – you know, it might just be the king cobra!

What is your favorite snake? Have you caught one before? Seen one before?