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🌊 Marine Least Concern 🌡️ Temperate

Brown pygmygoby

Trimma yanagitai Suzuki & Senou, 2007
Max Length
3.7 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
35–56 m
Climate
Temperate
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Overview information for Brown pygmygoby is currently being compiled by our editorial team.

Scientific Name
Trimma yanagitai
Authority
Suzuki & Senou, 2007
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
3.7 cm
Depth Range
35–56 m
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 7 - 8; Vertebrae: 26. This species differs from its congeners in having the following characters; its large size (largest 3.68 cm SL); predorsal scales 10-12; second spine of first dorsal fin elongate (not filamentous) or not elongate; pectoral fin branched, middle 6-11 rays; fifth pelvic-fin ray unbranched or branched, 49-57% of fourth ray in length; connecting membrane absent between innermost pelvic-fin rays; presence of a deep interorbital trough, no postorbital trough; pectoral fin rays 18-19; longitudinal scales 24; cheek and opercular scales; ground color of head and body grayish brown dorsally, dull yellow to pale ventrally; body when fresh with seven grayish lavender saddles with broad pale pink margins .: fusiform / normal.

🌀 Behaviour

Behavioural data for Brown pygmygoby is currently being reviewed.

🦐 Diet

Diet information for Brown pygmygoby is currently being compiled.

🥚 Reproduction

Reproduction data for Brown pygmygoby is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 35 - 56 m . Temperate Northwest Pacific: Japan.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
3.7cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Suzuki & Senou, 2007

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