Family |
   Chimaeridae |
Description |
   Shortnose chimaeras or ratfishes |
Environment |
   Marine |
Etymology |
   Latin, chimaera = monster. |
Genus |
   2 |
No. of Species |
   40 |
Order |
   Chimaeriformes |
Class |
   Holocephali |
Reproductive Guild |
   Nonguarders |
Distribution |
   Atlantic, Pacific, and Indian oceans in temperate to tropical waters, mostly below 200 m. Short and rounded snout. First dorsal fin erectile, with a strong spine; second dorsal fin long and low. Diphycercal tail, i.e. vertebral colum runs straight to the tip, dividing the caudal fin symmetrically. Anal fin confluent with caudal fin in Hydrolagus; separate in Chimaera. Feed on small fishes and bottom invertebrates. Males with head clasper. Oviparous; large tadpole-shaped egg capsules are deposited on substrate. Dorsal spine with associated poison gland, the venom of which hurts humans. |