Osteolaemus tetraspis tetraspis NatureServe Explorer Species Reports — NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.
ITIS Reports — Osteolaemus tetraspis tetraspis ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.
FWS Digital Media Library — The U.S. Fish and Wildlife Service’s National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video. The dwarf crocodile, also known as the African dwarf crocodile, broad-snouted crocodile or bony crocodile, is an African crocodile that is also the smallest extant species of crocodile. Sampling has identified three genetically distinct populations. Some feel that the findings should elevate the subspecies to full species status.
It was first described as Osteoblepharon osborni by Schmidt in 1919, based on a few specimens from the Upper Congo River Basin in what is now the Democratic Republic of Congo. However, Inger in a 1948 paper found the specimens wanting of characteristics that would justify a generic separation from Osteolaemus and referred the specimens to Osteolaemus osborni. In 1961, it was reduced to subspecies rank.
Status | Date Listed | Lead Region | Where Listed |
---|---|---|---|
Endangered | 06/14/1976 | Foreign (Headquarters) | Wherever found |
06/24/1976 | 41 FR 26019 | (Correction) Endangered Status for 159 Taxa of Animals; 41 FR 26019 |
06/14/1976 | 41 FR 24062 24067 | Endangered Status for 159 Taxa of Animals; 41 FR 24062 24067 |
09/26/1975 | 40 FR 44392 44333 | CITES: Proposed Endangered Status for 216 Species on Convention Appendix I; 40 FR 44392 44333 |