Klassifizierung / Names
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); matsunoi: Named for Mr. Kazushi Matsuno, who first discovered the new species.
Eponymy: Kazushi Matsuno is a professional diver at AQUAS Kashiwajima Diving Service (Kochi, Japan). He discovered this goby. (Ref. 128868), visit book page.
Environment: milieu / climate zone / Tiefenbereich / distribution range
Ökologie
seewasser pelagic-neritic; tiefenbereich 53 - 56 m (Ref. 91085). Subtropical
Northwest Pacific: Japan.
Size / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 1.7 cm SL Männchen/unbestimmt; (Ref. 91085); 2.6 cm SL (female)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 8; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 8; Wirbelzahl: 25 - 26. This species is distinguished from its congeners by the following set of characters: predorsal scales 6; first dorsal fin without elongate and filamentous spine; fifth pelvic-fin ray unbranched, the basal membrane reduced; interorbital groove is shallow; interorbital space wide and bony width 75-77% of pupil diameter; absence of opercle scales; when fresh scale pockets with deep orange margins; when alive, 8 yellowish orange saddles over the dorsal midline and 6 saddles on the ventral midline (Ref. 91085).
Body shape (shape guide): elongated; Cross section: oval.
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Suzuki, T., J. Sakaue and H. Senou, 2012. Two new species of the gobiid fish genus Trimma (Actinopterygii: Perciformes: Gobiidae) from Japan and Palau. Bull. Nat. Mus. Nat. Sci. Suppl. 6:67-77. (Ref. 91085)
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
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), 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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