Minous

Minous, is a genus of marine ray-finned fishes, it is the only genus in the tribe Minoini, one of the three tribes which are classified within the subfamily Synanceiinae within the family Scorpaenidae, the scorpionfishes and their relatives. They are commonly known as stingfishes. They are found in the Indo-West Pacific.

Painted stinger (Minous pictus)

Minous
Grey stingfish (M. monodactylus)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scorpaeniformes
Family: Scorpaenidae
Subfamily: Synanceiinae
Tribe: Minoini
Jordan & Starks, 1904[1]
Genus: Minous
G. Cuvier, 1829
Type species
Scorpaena monodactyla
Synonyms[2]
  • Corythobatus Cantor, 1849
  • Decterias Jordan & Starks, 1904
  • Lysodermus Smith & Pope, 1906
  • Paraminous Fowler, 1943

Taxonomy

Minous was first described as a genus by the French zoologist Georges Cuvier, in 1876 Pieter Bleeker designated Minous monodactylus, which had originally been described as Scorpaena monodactyla by Bloch and Schneider in 1801, as its type species.[2] It is the only genus in the tribe Minoini within the subfamily Synanceiinae of the family Scorpaenidae.[3] However, some authorities classify this taxon as a subfamily, Minoinae,, [4] Others include it within the subfamily Choridactylinae, within the family Synanceiidae.[2]

The genus name, Minous, is a latinisation of woorah minooh, the name that in 1803 the herpetologist Patrick Russell reported was used for the type species in Vizagapatam on the Coromandel Coast in India.[5]

Species

There are currently 15 recognized species in this genus:[4]

  • Minous andriashevi Mandritsa, 1990
  • Minous coccineus Alcock, 1890 (Onestick stingfish)
  • Minous dempsterae Eschmeyer, Hallacher & Rama Rao, 1979 (Oblique-banded stingfish)
  • Minous groeneveldi Matsunuma & Motomura, 2018[6] (Groeneveld’s stingfish)[7]
  • Minous inermis Alcock, 1889 (Alcock's scorpionfish)
  • Minous longimanus Regan, 1908
  • Minous monodactylus (Bloch & J. G. Schneider, 1801) (Grey stingfish)
  • Minous pictus Günther, 1880 (Painted stinger)
  • Minous pusillus Temminck & Schlegel, 1843 (Dwarf stingfish)
  • Minous quincarinatus (Fowler, 1943)
  • Minous radiatus Matsunuma & Motomura, 2018[6]
  • Minous roseus Matsunuma & Motomura, 2018 [6]
  • Minous trachycephalus (Bleeker, 1855) (Striped stingfish)
  • Minous usachevi Mandritsa, 1993
  • Minous versicolor J. D. Ogilby, 1910 (Plum-striped stingfish)

Characteristics

Minous stingishes are small, most are less than 15 cm (5.9 in) in total length with mainly scaleless bodies. the lowest ray of the pectoral fin is detached from the fin and is tipped with a cap.[8] The dorsal fins have between 8 and 12 spines and 10 and 14 soft rays, although there is one species with only 4 spines and 18 soft rays. The anal fin has 2 spine and between 7 and 11 soft rays. Their pelvic fin has a single spine and 5 soft rays and the pectoral fin has 12 soft rays. The soft fin rays are unbranched. They may or may not have a swim bladder.[3]

Distribution and habitat

Minous stingfishes are found in the Indo-Pacific region from the Red Sea[9] east into the Western pacific, north to Japan and south to Australia.[8] These fishes are found on mud and sand bottoms where they use the detached lower pectoral fin rays to walk over the substrate.[3]

Biology

Minous stingfishes have a venom gland at the base of their fin spines with an anterolateral glandular groove in the spine which takes the venom to the tip.[10] Some species are known to have commensal relationships with hydroids in the order Anthoathecata, there are records of commensalism between various species of Minous and the hydroids of Hydractinia minoi.[8]

References
  1. Richard van der Laan; William N. Eschmeyer & Ronald Fricke (2014). "Family-group names of Recent fishes". Zootaxa. 3882 (2): 001–230. doi:10.11646/zootaxa.3882.1.1. PMID 25543675.
  2. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Synanceiidae". Catalog of Fishes. California Academy of Sciences. Retrieved 31 March 2022.
  3. J. S. Nelson; T. C. Grande; M. V. H. Wilson (2016). Fishes of the World (5th ed.). Wiley. pp. 468–475. ISBN 978-1-118-34233-6.
  4. Froese, Rainer and Pauly, Daniel, eds. (2022). Species of Minous in FishBase. February 2022 version.
  5. Christopher Scharpf & Kenneth J. Lazara, eds. (10 March 2022). "Order Perciformes (Part 10): Suborder Scorpaenoidei: Families Apistidae, Tetrarogidae, Synanceiidae, Aploacrinidae, Perryenidae, Eschmeyeridae, Pataceidae, Gnathanacanthidae, Congiopodidae and Zanclorhynchidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 31 March 2022.
  6. Matsunama, Mizuki; Motomura, Hiroyuki (2018-08-02). "Three new species of the Indo-Pacific stingfish genus Minous (Synanceiidae: Minoinae) with redescriptions of M. trachycephalus (Bleeker 1855) and M. pictus Günther 1880". Zootaxa. 4455 (2): 201–257. doi:10.11646/zootaxa.4455.2.1. ISSN 1175-5334. PMID 30314209.
  7. "アダヒメオコゼ". 沖縄美ら海水族館 (in Japanese). Retrieved 2021-06-17.
  8. Eschmeyer, W. N.; Hallacher, L. E.; and Rama-Rao, K. V. (1979). "The scorpionfish genus Minous (Scorpaenidae, Monoinae) including a new species from the Indian Ocean". Proceedings of the California Academy of Sciences. 41 (20): 453–473.
  9. Mizuki Matsunuma; Sergey V. Bogorodsky; Ahmad O. Mal; Yukino Ando & Hiroyuki Motomura (2017). "Reinstatement of Minous inermis and M. trachycephalus (Synanceiidae) to the checklist of Red Sea fishes, with comments on M. monodactylus". Marine Biodiversity. doi:10.1007/s12526-017-0716-1.
  10. William Leo Smith; Ward C. Wheeler (2006). "Venom Evolution Widespread in Fishes: A Phylogenetic Road Map for the Bioprospecting of Piscine Venoms". Journal of Heredity. 97 (3): 206–217. doi:10.1093/jhered/esj034. PMID 16740627.
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