Specy

African Dwarf Crocodile

Reptiles

The African dwarf crocodile, Osteolaemus tetraspis, also called the West African dwarf crocodile, is the smallest living species of crocodile, a member of the family Crocodylidae found across the equatorial rainforest belt of Sub-Saharan West and Central Africa, from Senegal east to Uganda and south to Angola. Adults measure 1.7 to 1.9 meters and weigh 18 to 32 kilograms, with a blunt snout as wide as it is long, dark upper coloration and a yellowish underside marked with black patches, juveniles showing lighter brown banding and yellow head markings, and a heavily armored neck, back, tail and belly of bony plates that compensate for its small size. It occupies streams, small rivers, swamps, pools and mangroves at low to mid elevations, rarely basking in the sun unlike most crocodiles, and is classified as vulnerable due to habitat loss and hunting.

Facts
Scientific Name
Osteolaemus tetraspis 4
Conservation Status
Vulnerable 4
Body Size Band
Large 5
Activity Pattern
Nocturnal 6
Lifespan
70 5
Classification
System (Realm)
Freshwater 1
Living or Extinct
Yes 2
Comparison
CITES Appendix
Appendix I 3
Connections

Child Taxon Of

Osteolaemus, Taxa
Source Wikidata: African Dwarf Crocodile

In Biome

Wetlands, Biomes
Source African Dwarf Crocodile (Wikipedia)
In the Other Atlases

Found In

Also in Geography Atlas: where this subject is found.

Sources
1. GBIF Species API
GBIF Species API
  • System (Realm): Freshwater
View the Source
2. Wikidata (taxon extant/extinct status)
Wikimedia Foundation / Wikidata contributorsQ244349, descriptionView the Source
3. Dwarf crocodile (Wikipedia)
Category: Fauna listed on CITES Appendix IView the Source
4. Wikidata: African Dwarf Crocodile
  • Wikidata P141 (IUCN conservation status) claim, entity QID Q244349
  • Child Taxon Of: Osteolaemus, Wikidata P171 (parent taxon) claim, rank=normal, target=Q2233478 (Osteolaemus)
View the Source
5. Human Ageing Genomic Resources, University of Liverpool: AnAge entry for Osteolaemus tetraspis
Human Ageing Genomic Resources, University of Liverpool
  • Lifespan, ageing, and relevant traits
    Maximum longevity 70 years (captivity)
  • Life history traits (averages): Adult weight
    Adult weight 40,000 g
View the Source
6. African Dwarf Crocodile (Wikipedia)
  • Article text
    Unlike other crocodiles, Osteolaemus are strictly nocturnal.
  • In Biome: Wetlands, Wikipedia intro: "?s), meaning "throat") is a genus of crocodiles. They are small, secretive crocodiles that occur in wetlands of West and Middle Africa. They are commonly known..."
View the Source
IUCN Red List of Threatened Species
International Union for Conservation of NatureView the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.

Nature Atlas

How Nature Works
Sign In
Text size
100%
Theme