Classification / Names
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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Monomitopus: Greek, monos = one + Greek, mitos, -ou = sting of a lyre + Greek, pous = foot (Ref. 45335); ainonaka: Named for Ai Nonaka (USNM) for her interest in ophidiid larvae and dedication to the discovery,
identification, and curation of larval fishes.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino batidemersale; distribuzione batimetrica 768 - 796 m (Ref. 131527). Tropical
East Central Pacific: Hawaii.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 13.5 cm SL maschio/sesso non determinato; (Ref. 131527)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Raggi dorsali molli (totale) : 105; Raggi anali molli: 92; Vertebre: 62. This species is distinguished by the following characters: weak, flap-like spines on preopercle; downward-sloped dorsal profile between eye and origin of the dorsal fin in adulta; differs from other species in the M. nigripinnis species group occurring in the Pacific by the numbers of dorsal-fin rays 105 (vs. 94-103 in M. garmani, 96-99 in M. malispinosus), anal-fin rays 92 (vs. 76-87 in M. garmani; 81-84 in M. malispinosus), pectoral-fin rays 35 (vs. 28-32 in M. garmani; 26-29 in M. malispinosus) and smaller ratio of eye diameter relative to head length 4-4 (vs. 4.6-5.6 in M. garmani; 4.6-4.9 in M. malispinosus) (Ref. 131527).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Girard, M.G., H.J. Carter and G.D. Johnson, 2023. New species of Monomitopus (Ophidiidae) from Hawaiʻi, with the description of a larval coiling behavior. Zootaxa 5330(2):265-279. (Ref. 131527)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Pesca: di nessun interesse
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic level (Ref.
69278): 3.4 ±0.6 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Monomitopus ainonaka (Ai\](/images/thumbnails/gif/tn_OPHIDIT0.gif "Image of Monomitopus ainonaka (Ai\")
