Drymarchon corais
The indigo snake, also known as the yellow-tail cribo, is a species of snake in the family Colubridae. This large colubrid snake is nonvenomous.

Miranda J, Lopes Costa JC, Duarte da Rocha CF (2012) · CC BY 3.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Also called
- criboPBDB
- Sits inside
- DrymarchonPBDB
- Diet
- carnivorePBDB, for Drymarchon
- Life habit
- ground dwellingPBDB, for Drymarchon
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Amniota
Time the record covers
At most 763 thousand years on record.
Every occurrence read is dated to somewhere between 774 ka and 11.7 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Drymarchon corais on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
7 occurrences- Pleistocene100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
2 formations
Loading coastlines…
The named rock units Drymarchon corais has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Drymarchon corais and its relatives
PleistoceneWhere Drymarchon corais and its relatives were recorded in the Pleistocene.
Found in the same rock
353 taxa- Alligator mississippiensis4 sites
- Crotalus adamanteus4 sites
- Hesperotestudo crassiscutata4 sites
- Neofiber alleni4 sites
- Siren lacertina4 sites
- Terrapene carolina4 sites
- Anolis carolinensis3 sites
- Dasypus bellus3 sites
- Elaphe guttata3 sites
- Equus3 sites
- Farancia3 sites
- Gopherus polyphemus3 sites
- Holmesina septentrionalis3 sites
- Lampropeltis getulus3 sites
- Neotoma floridana3 sites
- Odocoileus virginianus3 sites
- Oryzomys palustris3 sites
- Podilymbus podiceps3 sites
- Procyon lotor3 sites
- Rallus limicola3 sites
- Rana3 sites
- Sigmodon hispidus3 sites
- Tapirus (Helicotapirus) veroensis3 sites
- Aenocyon dirus2 sites
The Paleobiology Database records 7 sites for Drymarchon corais, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
6 references- The fossil snakes of Florida2
- Middle Pleistocene (early Rancholabrean) vertebrates and associated marine and non-marine invertebrates from Oldsmar, Pinnellas County, Florida1
- The Pleistocene vertebrate fauna of Reddick, Florida1
- A Pleistocene herpetofauna near Orange Lake, Florida1
- Fossil snakes of North America1
- Vertebrata mostly from Stratum No. 3, at Vero, Florida, together with descriptions of new species1
Each of the 7 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Drymarchon corais
- Source
- Wikipedia/Commons
- Credit
- Miranda J, Lopes Costa JC, Duarte da Rocha CF (2012)
- Licence
- CC BY 3.0
- Commercial use
- the licence allows it
No 3D scan of Drymarchon corais was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itDrymarchon through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Boie 1827)