Animals

Casineria

Casineria: an early tetrapod near the origin of amniotes

Cassowary

Cassowary: the large, flightless rainforest bird

Castoreum

Castoridae

Castoridae: the beaver family

Castorocauda

Castorocauda: Jurassic semi‑aquatic mammaliaform of the Docodonta

Cat

Cat righting reflex

Catahoula Leopard Dog

Catarrhini

Caterpillar

Catfish

Catopuma

Catopuma: genus of small Asian forest cats

Cattle

Cattle egret

Caudipteryx

Caudipteryx — a small feathered oviraptorosaur

Causinae

Night adders (subfamily Causinae): overview, biology, and interactions

Cedarosaurus

Celestus

Celestus (galliwasps) — Caribbean diploglossid lizards

Celestus fowleri

Celestus microblepharis

Celestus microblepharis — a Jamaican galliwasp species

Celestus warreni

Warren's Galliwasp (Celestus warreni): Description, Habitat, Diet, and Conservation

Centipede

Centrarchidae

Centrarchidae (Sunfish): freshwater bass, bluegill, crappies and allies

Centroleninae

Centrosaurus

Cephalaspis

Cephalaspis — early armored jawless fish of the Devonian

Cephalocarida

Cephalocarida: the horseshoe shrimps — basal, benthic crustaceans

Cephalopod

Cerapod

Cerapoda

Cerastes

Cerastes (Horned Vipers): Desert vipers of North Africa and the Middle East

Ceratophryinae

Ceratopsia

Ceratopsidae

Ceratopsidae: the horned dinosaurs of the Late Cretaceous

Ceratosauria

Ceratosaurus

Cercopithecinae

Cercopithecinae: the cheek‑pouched Old World monkeys

Cercopithecus

Ceriantharia

Ceriantharia — tube-dwelling anemones

Cetacea

Cetartiodactyla

Cetartiodactyla: whales, dolphins and even-toed ungulates

Cetiosauriscus

Cetiosauriscus — a Middle Jurassic sauropod from the Oxford Clay

Cetiosaurus

Chaetocauda

Chaetocauda (Sichuan or Chinese dormouse)

Chaetodipus

Chaetodipus — a genus of New World pocket mice

Chaetognatha

Chain pickerel

Chain pickerel (Esox niger): appearance, habitat, and angling overview

Chameleon

Chameleon: biology, traits, distribution, and human interactions

Chan's megastick