Cheilodactylus Lacépède

Ludt, William B., Burridge, Christopher P. & Chakrabarty, Prosanta, 2019, A taxonomic revision of Cheilodactylidae and Latridae (Centrarchiformes: Cirrhitoidei) using morphological and genomic characters, Zootaxa 4585 (1), pp. 121-141 : 126-128

publication ID

https://doi.org/ 10.11646/zootaxa.4585.1.7

publication LSID

lsid:zoobank.org:pub:A0A847B6-734B-4EA5-8872-271482AE29F2

persistent identifier

https://treatment.plazi.org/id/43283970-FFF8-0A77-FF56-49F2FEEAFE52

treatment provided by

Plazi

scientific name

Cheilodactylus Lacépède
status

 

Genus Cheilodactylus Lacépède View in CoL View at ENA

( Fig. 3 View FIGURE 3 )

Cheilodactylus Lacépède, 1803:5 View in CoL [Type-species: Cheilodactylus fasciatus Lacépède, 1803 View in CoL , by monotypy].

Chilodactylus Agassiz, 1846:78 , 80 [unjustified emendation of Cheilodactylus fasciatus Lacépède, 1803 View in CoL ].

Trichopterus Gronow, 1854:162 [Type-species: Trichopterus indicus Gronow, 1854 , (= junior synonym of C. fasciatus Lacépède, 1803 View in CoL ) by monotypy].

Pteronemus Van der Hoeven 1855:177 [Type-species: Cheilodactylus fasciatus Lacépède, 1803 View in CoL (unneeded substitute for Cheilodactylus Lacépède, 1803 View in CoL )].

Etymology. Gender masculine. Derived from the Greek cheilos (lip) for the fleshy lips of these species, and daktylos (finger) for the lower, unbranched pectoral fin rays.

Inclusive species. Cheilodactylus fasciatus Lacépède (type species), C. pixi Smith

Diagnosis. As per family diagnosis.

Habitat and distribution. Both C. fasciatus and C. pixi occur in cooler waters from Namibia, to Natal, South

Africa. These species can be found in shallow, coastal rocky habitats and are common to 30m depth. However, both C. fasciatus and C. pixi have been observed at 97m and 120m, respectively ( Smith & Heemstra 1986). These species generally stay close to the benthos where they hide among rocks and other rubble ( Smith 1980). Tidepools are thought to be an important nursery habitat for juvenile C. fasciatus in South Africa ( Beckley 1985).

Comments. These species range in size from 180mm for C. pixi , to 300mm for C. fasciatus ( Smith 1980) . Both species are primarily benthic invertivores ( Smith & Heemstra 1986, Griffiths & Lechanteur 2003).

Material examined. C. fasciatus , ROM 0 50995 [n=6, South Africa: Port Alfred]; C. pixi , AMS I.37729 [n=5, South Africa: Tsitsikama ] , ANSP 97464 About ANSP [n=1, Mozambique: Maputo Bay], CAS 45331 [n=1 (paratype), South Africa: Algoa Bay ] , USNM 221144 About USNM [n=1 (paratype), South Africa: Algoa Bay ] , USNM 385232 About USNM [n=6, South Africa: Tsitsikama ] .

ROM

Royal Ontario Museum

CAS

California Academy of Sciences

Kingdom

Animalia

Phylum

Chordata

Class

Actinopterygii

Order

Perciformes

Family

Cheilodactylidae

Loc

Cheilodactylus Lacépède

Ludt, William B., Burridge, Christopher P. & Chakrabarty, Prosanta 2019
2019
Loc

Pteronemus

Van der Hoeven 1855: 177
1855
Loc

Trichopterus

Gronow 1854: 162
1854
Loc

Trichopterus indicus

Gronow 1854
1854
Loc

Chilodactylus

Agassiz 1846: 78
1846
Loc

Cheilodactylus Lacépède, 1803:5

Lacepede 1803: 5
1803
Loc

Cheilodactylus fasciatus Lacépède, 1803

Lacepede 1803
1803
Loc

Cheilodactylus fasciatus Lacépède, 1803

Lacepede 1803
1803
Loc

C. fasciatus Lacépède, 1803

Lacepede 1803
1803
Loc

Cheilodactylus fasciatus Lacépède, 1803

Lacepede 1803
1803
Loc

Cheilodactylus Lacépède, 1803

Lacepede 1803
1803
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