Japan country information

Common names: Kuro-yoroi-itachiuo
Occurrence: native
Salinity: marine
Abundance: scarce (very unlikely) | Ref: Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999
Importance: minor commercial | Ref: Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known only from Sagami Bay, off central Japan (Ref. 31424).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999
National Database:

Common names from other countries

Jaapani merinirk, Kuro-yoroi-itachiuo, 圆吻棘鼬鳚, ... more

Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes(Γένος, Είδη) | ITIS | CoL | WoRMS | Cloffa

> Ophidiiformes (Cusk eels) > Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Hoplobrotula: Greek, hoplon = weapon + Latin, brotula, -ae = little, bud, shoot (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Οικολογία

Θαλασσινό(ά) βενθικό(ς). Temperate

Κατανομή Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Point map | Εισαγωγές | Faunafri

Northwest Pacific: Sagami Bay, Japan.

Μέγεθος / Βάρος / Age

Maturity: L_m ? range ? - ? cm
Max length : 55.8 cm SL αρσενικό/απροσδιόριστο; (Ref. 31424)

Short description Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία

Μαλακές ραχιαίες ακτίνες (συνολικά) : 94; Μαλακές εδρικές ακτίνες: 79; Σπόνδυλοι: 53. Rather elongate body with blunt head; eye almost as long as snout; upper jaws ends well behind eye; 3 sharp spines on preopercle and 1strong opercular spine; 1 median and a pair of basibranchial tooth patches; 5-6 developed rakers on anterior gill arch; pelvic fins inserted beneath eye and extended well beyond head; precaudal vertebrae 13 (Ref. 34024). Snout spine present (Ref. 34024).

Rare species (Ref. 34024). Reproductive strategy possibly similar to other members of this family featuring oviparity, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).

Life cycle and mating behavior Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες

Main reference Upload your references | Αναφορές | Συντονιστής | Συνεργάτες

Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 16 August 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

αλιεία: περιορισμένης εμπορικότητας

FAO(Publication : search) | FishSource |

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Διαδικτυακές πηγές

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00380 (0.00165 - 0.00876), b=3.14 (2.93 - 3.35), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Τροφικό Επίπεδο (Ref. 69278): 3.7 ±0.6 se; based on size and trophs of closest relatives

Ελαστικότητα (Ref. 120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (47 of 100).

Price category (Ref. 80766): Medium.

Hoplobrotula badia Machida, 1990