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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); capostriatum: Not given in this paper.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 1 - 22 m (Ref. 100726). Tropical
Southwest Pacific: Australia (GBR), New Caledonia, Vanuatu, the Solomons, the Bismark Archipelago, northern and southern New Guinea and Palau (Helen Reef).
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 2.9 cm SL maschio/sesso non determinato; (Ref. 100726)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 7; Raggi dorsali molli (totale) : 8 - 10; Spine anali: 1; Raggi anali molli: 8. This species is distinguished by the following characters: presence of a deep trough in the bony interorbital region about half pupil-diameter in width; with a shallow trough behind the eye along the upper half of the posterodorsal margin of the eye; naked predorsal midline, sides of nape is scaled to just behind the eye; no scales on cheek and opercle; the pelvic fins is connected by a basal membrane reaching to the tips of fifth ray, forming an indented plate; central 4-11 pectoral rays are branched; 5-6 light stripes (orange to red in life) on head and with dark blue interspaces, the body light with distinct scattered oval or round spots (yellowish-orange, orange or reddish in life); the snout is mostly darkly pigmented without distinct stripes in preserved material, but with orange stripes in life; the upper lip largely dark, except posteriorly, usually with orange stripes from the eye obscured by dark pigment on the jaws; uniformly dark lower lip; lower surface of the head with a black curved stripe and with a median black bar connecting to the lower lip; branchiostegal membranes are predominantly light, except for the stripe and the inner margin of the membranes (Ref. 100726).
Body shape (shape guide): elongated; Cross section: compressed.
Common on middle and outer reefs (Ref. 100726).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Winterbottom, R. and D.F. Hoese, 2015. A revision of the Australian species of Trimma (Actinopterygii, Gobiidae), with descriptions of six new species and redescriptions of twenty-three valid species. Zootaxa 3934(1):001-102. (Ref. 100726)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00346 - 0.01589), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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Resilienza (Fonte Biblio. 120179) |
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |