Environment: milieu / climate zone / depth range / distribution range
Ecología
marino demersal; rango de profundidad 0 - 20 m (Ref. 58496). Temperate
Northwest Pacific: Japan.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 2.0 cm SL macho / no sexado; (Ref. 559)
Short description
Claves de identificación | Morfología | Morfometría
This species is distinguished by the following set of characters: absence of spiny tubercles or
fleshy papillae on body; anterior three mandibular pores each with a barbel-like tube; interorbital and suborbital pores are usually absent; opercular flap rounded; ventral disk with many papillae; caudal-fin is relatively short, 21.0-30.5% of SL (Ref. 115553).
Feeds on crabs (Ref. 9137).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Lee, S.J., J.-K. Kim, Y. Kai, S. Ikeguchi and T. Nakabo, 2017. Taxonomic review of dwarf species of Eumicrotremus (Actinopterygii: Cottoidei: Cyclopteridae) with descriptions of two new species from the western North Pacific. Zootaxa 4282(2). (Ref. 115553)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
Download XML
Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 18.7 - 22.4, mean 20.6 °C (based on 97 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00774 - 0.05639), b=3.03 (2.79 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.5 ±0.50 se; based on food items.
Resiliencia (Ref.
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
