Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa
>
Ovalentaria/misc (Various families in series Ovalentaria) >
Pseudochromidae (Dottybacks) > Pseudochrominae
Etymology: Pseudochromis: Greek, pseudes = false + Greek, chromis = a fish, perhaps a perch (Ref. 45335); tonozukai: Named for Takamasa Tonozuka.
Eponymy: Takamasa ‘Tono’ Tonozuka was a Japanese underwater photographer who was a long-term resident of Bali and co-owner of ‘Dive & Dive’. [...] (Ref. 128868), visit book page.
More on authors: Gill & Allen.
Environment: milieu / climate zone / Tiefenbereich / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 30 - 45 m (Ref. 90102). Tropical
Eastern Indian Ocean: Indonesia.
Size / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 6.3 cm SL Männchen/unbestimmt; (Ref. 56434); 6.6 cm SL (female)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 3; Rückenflossenweichstrahlen (insgesamt) : 25; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 14 - 15. This species is diagnosed by the following characters: D III,25; A III,14-15; lateral line scales 34-36; caudal fin is rhomboid to trifurcate; no small dark spot on the upper part of pectoral fin (Ref. 56434).
Body shape (shape guide): elongated; Cross section: compressed.
Occurs at 45° slope with mixed sand-rubble substrate; at least four male-female pairs were observed, several were solitary (Ref. 56434).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Gill, A.C. and G.R. Allen, 2004. Pseudochromis lugubris and P. tonozukai, two new dottyback fish species from the Indo-Australian Archipelago (perciformes: Pseudochromidae: Pseudochrominae. Zootaxa 604:1-12. (Ref. 56434)
IUCN Rote Liste Status (Ref. 130435: Version 2025-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00193 - 0.01299), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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