Cymolutes torquatus
From Wikipedia, the free encyclopedia
| Cymolutes torquatus | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Labriformes |
| Family: | Labridae |
| Genus: | Cymolutes |
| Species: | C. torquatus |
| Binomial name | |
| Cymolutes torquatus (Valenciennes, 1840) | |
| Synonyms[2] | |
|
Xyrichthys torquatus Valenciennes, 1840 | |
Cymolutes torquatus, the finescale razorfish, razor wrasse or collared knifefish, is a species of marine ray-finned fish from the family Labridae, the wrasses. It is a solitary wrasse of sandy flats which has a wide Indo-Pacific distribution. It has no recorded human uses.
Cymolutes torquatus differs from Cymolutes praetextatus in having 12 instead of 13 rays in its dorsal fin and in the possession of dark brown markings on its head and body in not having a small black spot on the upper base of the caudal fin. It grows to a maximum of 20 centimetres (7.9 in) in standard length. The other meristic measurements for this species are that it has 9 spines in the dorsal fin as well as 9-12 soft rays while the anal fin has 2-3 spines and 9-12 soft rays.[2]
Distribution
Cymolutes torquatus is distributed from southwestern Madagascar and Rodrigues Island in the western Indian Ocean through that Ocean to Papua New Guinea and the Marquesas Islands, north to southern Japan, and south to Lord Howe Island, Lizard Island and Sydney Harbour in Australia.[1]