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Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); agrena: Name from Greek "agrenon" meaning a net, referring to the mesh-like pattern on the body formed by the strongly outlined scale pockets; noun in apposition.. More on author: Winterbottom.

Environment / Climate / Range Ecology

Marine; reef-associated; depth range 2 - 20 m (Ref. 90102). Tropical, preferred ?

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Western Pacific: Malaysia, the Philippines and Indonesia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 2.1 cm SL (female)

Short description Morphology | Morphometrics

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 8-10; Anal spines: 1; Anal soft rays: 8 - 9. Distinguished by the combination of the following features: no predorsal scales anterior extension of body scales along the side of the nape from half-way between the eye and the shoulder spot in juveniles to just behind the eye in adults; body light brown with orange spots or stripes on the head, a dark greyish orange shoulder spot above pectoral fin base, and scale pockets strongly outlined with dark brown chromatophores with an orange spot at the junction between adjacent pockets in the same longitudinal row (Ref. 51083).

Inhabits reef crevices and caves in 2-20 m (Ref. 90102).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Winterbottom, R. and I.-S. Chen, 2004. Two new species of Trimma (Teleostei: Gobiidae) from the western Pacific Ocean. Raffles Bull. Zool. 11(Sup.):103-106. (Ref. 51083)

IUCN Red List Status (Ref. 109396)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FisheriesWiki |

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00891 (0.00419 - 0.01894), b=3.07 (2.90 - 3.24), based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Resilience (Ref. 69278): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

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

Entered by Capuli, Estelita Emily

Modified by Valdestamon, Roxanne Rei

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Trimma agrena Winterbottom & Chen, 2004