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Is Heteron with Hydrodynastes gigas at all related?

rudedogsurfrat Sep 23, 2003 10:12 PM

The false water cobra is rear fanged and has a hood. They do seem similar.
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0.1 Rubber Boa
1.1 Eastern Hognose Snakes
1.4 Western Hognose Snakes
1.0 Durango Mountain Kingsnake
1.1 Woma's (new!)
Spadefoot
Black Knobbed Sawback
Northern Diamondback
Florida Redbellied Slider
Western Painted
Southern Painted
1.0 African Hedgehog
1.0 Sulcata
2.1 Leopard (Babcocki) 1.0 borrowed (thanks Bobby)
2 Plecos
2 Silver Dollars
3 Bosemian Rainbows
1 African Dwarf Frog
1 Khuli Loach
1 Cory Cat
1 Upside Down Catfish
2.0 Fire Guramis

uhh... I think that is it.

Replies (3)

BGF Sep 24, 2003 01:50 AM

Hi mate

Both are in the Xenodontinae family and are therefore much closer to each other than to a corn snake (which is in the Colubrinae family).

Have a look at the venom paper linked below for more info on the relative taxonomy.

Cheers
BGF
Colubroidea snake venom evolution paper

meretseger Sep 24, 2003 07:57 AM

Well, geez, I guess told you wrong. I was going off of one book that seemed to regard Heterodon as an oddball, but that's just me reading a book.
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Peter: It's OK, I'll handle it. I read a book about something like this.
Brian: Are you sure it was a book? Are you sure it wasn't NOTHING?

BGF Sep 24, 2003 09:28 PM

Hola

The Xenodontinae family is a pretty big one and includes not only Heterodon and Hydrodynastes but also Philodryas.

Cheers
B
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