Helcogramma
| Helcogramma | ||||||||||||
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Different types of Helcogramma . From top to bottom: H. fuscipectoris, H. inclinata, H. rhinoceros, H. striata, H. trigloides |
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| Systematics | ||||||||||||
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| Scientific name | ||||||||||||
| Helcogramma | ||||||||||||
| McCulloch & Waite , 1918 |
Helcogramma is a genus of small marine fish from the family of three-fin slime fish(Tripterygiidae). All species of this genus occur in the western Pacific , the Indian Ocean and the Red Sea . Like all three-fin slime fish, they are bottom-dwelling, very hidden fish.
features
Diagnostic features with which the genus Helcogramma can be distinguished from other genera of the three-fin slime fish are the continuous side line that begins above the gill cover and then runs in an arc downwards along the middle of the body. It consists of 7 to 39 scales with tubular pores. Other characteristics of Helcogramma are the scaly head, a scaly stripe at the base of the dorsal and anal fin, three spiked rays in the first dorsal fin and one in the anal fin and ventral fins, which are supported by a spine and two soft rays. There are five hypuralia in the caudal fin skeleton .
species
The genus Helcogramma includes over 40 species. After Enneapterygius, it is the second most species-rich genus of the three-fin slime fish.
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- Helcogramma albimacula Williams & Howe, 2003
- Helcogramma alkamr
- Helcogramma aquila Williams & McCormick, 1990
- Helcogramma atauroensis Fricke & Erdmann, 2017
- Helcogramma billi Hansen, 1986
- Helcogramma capidata rose leaf, 1960
- Helcogramma cerasina Williams & Howe, 2003
- Helcogramma chica rose petal, 1960
- Helcogramma decurrens McCulloch & Waite, 1918
- Helcogramma desa Williams & Howe, 2003
- Helcogramma ellioti (Herre, 1944)
- Helcogramma ememes Holleman, 2007
- Helcogramma fuscipectoris (Fowler, 1946)
- Helcogramma fuscopinna Holleman, 1982
- Helcogramma gymnauchen (Weber, 1909)
- Helcogramma hudsoni (Jordan & Seale, 1906)
- Helcogramma inclinata (Fowler, 1946)
- Helcogramma ishigakiensis (Aoyagi, 1954)
- Helcogramma kranos Fricke, 1997
- Helcogramma lacuna Williams & Howe, 2003
- Helcogramma larvata Fricke & Randall, 1992
- Helcogramma maldivensis Fricke & Randall, 1992
- Helcogramma melanolancea Tashiro & Motomura, 2018
- Helcogramma microstigma Holleman, 2006
- Helcogramma nesion Williams & Howe, 2003
- Helcogramma nigra Williams & Howe, 2003
- Helcogramma novaecaledoniae Fricke, 1994
- Helcogramma obtusirostre (Klunzinger, 1871)
- Helcogramma randalli Williams & Howe, 2003
- Helcogramma rharhabe Holleman, 2007
- Helcogramma rhinoceros Hansen, 1986
- Helcogramma rosea Holleman, 2006
- Helcogramma serendip Holleman, 2007
- Helcogramma solorensis , Fricke, 1997
- Helcogramma springeri Hansen, 1986
- Helcogramma steinitzi , Clark, 1980
- Helcogramma striata Hansen, 1986
- Helcogramma trigloides (Bleeker, 1858)
- Helcogramma vulcana Randall & Clark, 1993
- Helcogramma williamsi Chiang & Chen, 2013
Individual evidence
- ↑ Lieske, Ewald., Myers, Robert F .: Coral reef guide Red Sea: for divers, snorkelers and aquarists. Verlag Kosmos, Stuttgart, ISBN 9783440125656
- ↑ a b Ronald Fricke, Mark V. Erdmann: Helcogramma atauroensis, a new species of triplefin from Ataúro Island, Timor-Leste, eastern Indian Ocean (Teleostei: Tripterygiidae) , Journal of the Ocean Science Foundation, 26, 34–45 (2017 ), urn: lsid: zoobank.org: pub: 612DE10C-E89B-4C08-ADF9-598BC068B0AF doi: 10.5281 / zenodo.377034 , page 35.
- ↑ Helcogramma on Fishbase.org (English)
