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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335).
Eponymy: Major John D Griffiths, of the Royal Signals, was the leader of the (1978–1979) British Armed Forces Chagos Expedition. [...] (Ref. 128868), visit book page.
More on author: Winterbottom.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale; distribuzione batimetrica 10 - 40 m (Ref. 90102). Tropical
Indo-West Pacific.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 3.0 cm SL maschio/sesso non determinato; (Ref. 48637)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 6 - 7; Raggi dorsali molli (totale) : 7 - 8; Spine anali: 1; Raggi anali molli: 8. Characterized by translucent pinkish body color with narrow scale margins; orange pink abdomen and most of head, merging with tapered pink stripe to middle caudal fin base; midline of snout with whitish stripe; median fins with faint spotting; second dorsal spine elongate and filamentous; all pectoral rays unbranched; fifth pelvic ray branched, 80% length of fourth ray; pelvic frenum and rudimentary basal membrane absent; longitudinal scale series 23-24; predorsal scales 4-5; no scales on cheek; single cycloid scale on upper opercle; depth of body 4.2-4.8 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Inhabits coastal reefs to about 30 meters depth, usually hovers near caves (Ref. 48637). Forms small to large mid-water aggregations, often upside down on ceilings of caves (Ref. 90102).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Hagiwara, K. and R. Winterbottom, 2007. Two new species of Trimma (Gobiidae) from the Western Pacific. Bull. Natl. Mus. Nat. Sci., Ser. A, Suppl. 1:163-174. (Ref. 58123)
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
Scarica XML
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=0.01023 (0.00482 - 0.02174), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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0 |
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). 🛈 |