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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.
Environment: milieu / climate zone / Tiefenbereich / distribution range
Ökologie
seewasser demersal; tiefenbereich 10 - 40 m (Ref. 90102). Tropical
Indo-West Pacific.
Size / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 3.0 cm SL Männchen/unbestimmt; (Ref. 48637)
Rückenflossenstacheln (insgesamt) : 6 - 7; Rückenflossenweichstrahlen (insgesamt) : 7 - 8; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 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).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
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)
IUCN Rote Liste Status (Ref. 130435: Version 2025-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: nicht kommerziell
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 27.1 - 29, mean 28.2 °C (based on 176 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
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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![Image of Trimma griffithsi (Griffiths\](/images/thumbnails/jpg/tn_Trgri_u0.jpg "Image of Trimma griffithsi (Griffiths\")
