Marine
🗒 Synonyms
| synonym | Acanthurus unicornis (Forsskål, 1775) |
| synonym | Chaetodon unicornis Forsskål, 1775 |
| synonym | Naso unicornus (Forsskål, 1775) |
🗒 Common Names
| Divehi; Dhivehi; Maldivian |
|
| Malayalam |
|
| Other |
|
📚 Overview
Brief
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
Diagnostic Keys
Dorsal spines (total): 6; Dorsal soft rays (total): 27 - 30; Anal spines: 2; Anal soft rays: 27 - 30
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
Description
Presence of a horn or rostrum. Both caudal lobes prolonged into filaments. Adult males tend to have better developed horn, peduncular spines, and caudal filaments than females of the same size. Caudal fin
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
No Data
📚 Nomenclature and Classification
📚 Natural History
Life Cycle
Spawn in pairs .
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
Size
Max Length
70 FL (unsexed)
Size
70.0 cm FL (male/unsexed; )
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
Trophic Strategy
Inhabits channels, moats, lagoon and seaward reefs with strong surge. Typically occurring in small groups. Juveniles in shallow protected bays and harbours . Mainly diurnal. Feeds on coarse leafy brown algae like Sargassum. Large adults sometimes solitary at edge of reef .
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
Diseases
Hexangium Infestation 2. Parasitic infestations (protozoa, worms, etc.) ;
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
No Data
📚 Habitat and Distribution
General Habitat
Habitat
Marine
Habitat reef-associated; marine; depth range 1 - 180 m , usually 5 - 180 m
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
Description
Remark
Found in the western part of Indian waters, including the Laccadives
Occurrence
native
Distribution
Indo-Pacific: Red Sea and East Africa to the Hawaiian, Marquesas and Tuamoto islands, north to southern Japan, south to Lord Howe and Rapa islands. Presence in Somalia to be confirmed .
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
No Data
📚 Occurrence
No Data
📚 Demography and Conservation
Conservation Status
IUCN Red List Category
Least Concern
Not Evaluated IUCN 2006
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
No Data
📚 Uses and Management
Uses
fisheries: commercial; gamefish: yes; aquarium: commercial
Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013).
| Attributions | Froese, R. and D. Pauly. Editors. 2013. FishBase. World Wide Web electronic publication.; http://www.fishbase.org/Country/CountrySpeciesSummary.php?c_code=356&id=1265, version (12/2013). |
| Contributors | |
| Status | UNDER_CREATION |
| Licenses | CC_BY_NC |
| References |
|
No Data
📚 Information Listing
References
Overview > Diagnostic > Diagnostic Keys
- Myers, R.F. 1991 Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.
Overview > Diagnostic > Description
- Myers, R.F. 1991 Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.
Natural History > Life Cycle
- Thresher, R.E. 1984 Reproduction in reef fishes. T.F.H. Publications, Inc. Ltd., Neptune City, New Jersey. 399 p.
Natural History > Size
- Lieske, E. and R. Myers 1994 Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p.
Natural History > Trophic Strategy
- Tinker, S.W. 1978 Fishes of Hawaii, a handbook of the marine fishes of Hawaii and the Central Pacific Ocean. Hawaiian Service Inc., Honolulu. 568 p.
Natural History > Diseases
- Arthur, J.R. and S. Lumanlan-Mayo 1997 Checklist of the parasites of fishes of the Philippines. FAO Fish. Tech. Pap. 369, 102 p. FAO, Rome.
Habitat and Distribution > General Habitat
- Lieske, E. and R. Myers 1994 Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p. Baensch, H.A. and H. Debelius 1997 Meerwasser atlas. Mergus Verlag GmbH, Postfach 86, 49302, Melle, Germany. 1216 p. 3rd edition.
Habitat and Distribution > Distribution > Description
- Myers, R.F. 1991 Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.
Demography and Conservation > Conservation Status
- 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
Uses and Management > Uses
- Bauchot, M.-L. and G. Bianchi 1984 Fiches FAO d"identification des especes pour les besoins de la pêche. Guide des poissons commerciaux de Madagascar (especes marines et d"eaux saumâtres). A vec le support du Programme des Nations Unies pour le Developpement (Project RAF/79/065). Rome, FAO, 135 p. Honebrink, R. 1990 Fishing in Hawaii: a student manual. Education Program, Division of Aquatic Resources, Honolulu, Hawaii. 79 p. Miyasaka, A. 1993 A database on scientific and common names of fishes exported from Hawaii. The information was derived from the above mentioned database. A printout of the names is also available from the State of Hawaii, Department of Land and Natural Resources, 1151 Punchbowl Street, Honolulu, Hawaii.
No Data
🐾 Taxonomy
| Root | Root |
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Actinopterygii |
| Order | Perciformes |
| Family | Acanthuridae |
| Genus | Naso |
| Species | Naso unicornis (Forsskål 1775) |
📊 Temporal Distribution
📷 Related Observations
👥 Groups
