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> Ovalentaria/misc (Various families in series Ovalentaria) > Pseudochromidae (Dottybacks) > Pseudochrominae
Etymology: Pseudochromis: Greek, pseudes = false + Greek, chromis = a fish, perhaps a perch (Ref. 45335); howsoni: Named in honor of Craig Howson, captain of the charter vessel True North, for his excellent service during several Western Australian Museum expeditions (Ref. 31113).

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

seewasser riff-verbunden; tiefenbereich ? - 23 m (Ref. 31113). Tropical

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Eastern Indian Ocean: Australia.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 10.0 cm TL Männchen/unbestimmt; (Ref. 36661)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 3; Rückenflossenweichstrahlen (insgesamt) : 26; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 14. Anterior tips of palatine tooth patches directed medially behind posterolateral arms of vomerine tooth patch; large dark spot at posterior corner of operculum; color pattern sexually dimorphic, male overall orange anteriorly and purplish grey posteriorly, female entirely purplish grey; neither sex with narrow white bar on head just behind eye (Ref. 31113).

Found on sand-rubble bottom, around low rocky outcrops (Ref. 36661). Occurs in pairs (Ref. 36661). Minimum depth from Ref. 58018.

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Allen, G.R., 1997. The marine fishes of tropical Australia and south-east Asia. Western Australian Museum, Perth, Western Australia. 292 p. (Ref. 36661)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01148 (0.00439 - 0.03002), b=3.01 (2.78 - 3.24), 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

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Pseudochromis howsoni Allen, 1995