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Sphenocephalus (from Gr****: σφήν sphḗn, 'wedge' and Gr****: κεφαλή kephalḗ 'head') is an
extinct genus of ray-finned fish that
lived during the Cretaceous...
- are: L. s.
sphenocephalus –
Florida leopard frog L. s.
utricularius –
Southern leopard frog
Southern Leopard Frog (Lithobates
sphenocephalus), Occoquan...
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leopard frog (Lithobates spectabilis)
Southern leopard frog (Lithobates
sphenocephalus) Tlaloc's
leopard frog (Lithobates tlaloci)
Transverse volcanic leopard...
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Synonyms Brachyruton, Clelia, Coluber, Duberria, Erythrolamprus, Lycodon, Olisthenes, Phimophis, Pseudoboa, Rhinosimus, Scytale, Siphlophis,
Sphenocephalus...
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Northern Leopard Frog*Lithobates pipiens*
Southern Leopard Frog
Lithobates sphenocephalus utricularius Pickerel Frog
Lithobates palustris Northern Green Frog...
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around Northumberland County Coastal Plains leopard frog
Lithobates sphenocephalus utricularius (Harlan, 1825)
Endangered Southeasternmost counties Wood...
- frog (Lithobates palustris), and
southern leopard frog (Lithobates
sphenocephalus). The
American toad (Anaxyrus americ****)
occurs in
northern areas and...
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bullfrog (Lithobates catesbei****),
southern leopard frog (Lithobates
sphenocephalus), Woodhouse's toad (Anaxyrus woodhousii), Hurter's
spadefoot toad (Scaphiopus...
- new or
little known [Part I]. J.
Asiatic Soc.
Bengal 22: 639-655. (
Sphenocephalus tridactylus, new species, pp. 654–655).
Smith MA. 1935. The
Fauna of...
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American bullfrog Lithobates pipiens Northern leopard frog
Lithobates sphenocephalus [i]
Southern leopard frog *
Lithobates yavapaiensis Lowland leopard...
