![spine2d snake spine2d snake](https://image.shutterstock.com/image-photo/king-cobra-snake-ophiophagus-hannah-260nw-512702347.jpg)
nostrils superior, nasals in contact with one another.
![spine2d snake spine2d snake](https://cdn.shopify.com/s/files/1/0192/6352/0832/products/regular_f48def41-3034-42ba-ae64-1158d580fde9_1024x1024@2x.jpg)
ventrals small, usually distinct anteriorly, not so posteriorly, in males 114-186, in females 141-230 head shields entire, parietals occasionally divided.head large scales squarish or hexagonal, juxtaposed, outer 3-4 rows larger than others, scale rows: males 23-31 around neck, females 27-35, around midbody, males 25-27, females 33-41.Body short, stout, neck region not less than half as thick at midbody.The specific name, hardwickii, is in honor of English naturalist Thomas Hardwicke. The spine-bellied sea snake (Hydrophis hardwickii ), also commonly known as Hardwicke's sea snake and Hardwicke's spine-bellied sea snake, is a species of venomous elapid sea snake. Kui Buri elephant watching area - taxi servcice from Hua Hin.Khao Yai - taxi service from/to Pattaya.Khao Yai & Ayutthaya - DIY taxi tour from Bangkok.Khao Yai - 3D/2N DIY taxi tour from Bangkok.Khao Yai - 2D/1N DIY taxi tour from Bangkok.Khao Yai - taxi service from/to Bangkok.Khao Sok - taxi service to/from all nearby towns.Khao Sam Roi Yot - DIY taxi tour from Bangkok.Khao Sam Roi Yot - DIY taxi tour from Hua Hin.Kaeng Krachan - taxi service from Bangkok.Pala-U Waterfall - DIY taxi tour from Hua Hin.Kaeng Krachan - taxi service from Hua Hin.Erawan Falls/Hellfire Pass - DIY taxi tour.Doi Suthep - DIY taxi tour from Chiang Mai.Doi Inthanon - DIY taxi tour from Chiang Mai.Huai Mae Khamin Falls, Phra Tat Cave & The Bridge over River Kwai.Erawan NP, Sai Yok NP - 2D/1N camping in jungle.Erawan NP, Sai Yok NP, Cave & historical Sites - 2D/1N raft house.Khao Yai - 1-day wildlife tour with night safari.Khao Sok - Day tour in headquarters area.Erawan NP, Hellfire Pass & historical Sites.Doi Inthanon & North Thailand birdwatching.Doi Inthanon & Doi Suthep - 2-days tour.