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🌊 Marine Data Deficient 🌡️ Tropical

Red-blotch pygmygoby

Trimma squamicana Winterbottom, 2004
Max Length
2.1 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
10–48 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Red-blotch pygmygoby (Trimma squamicana) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 2.1 cm. It occurs at depths between 10 and 48 metres. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Trimma squamicana
Authority
Winterbottom, 2004
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
2.1 cm
Depth Range
10–48 m
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Gobiidae
Gobiidae
Genus
Trimma
Trimma
Species
Red-blotch pygmygoby
Trimma squamicana

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8 - 9; Anal spines: 1; Anal soft rays: 8 - 9. Diagnosis: The species has eight red to reddish brown saddles over the dorsal midline and five similar saddles on the ventral midline on a white background. The second dorsal spine is variably elongate. The fifth pelvic fin ray is unbranched. The interorbital trench is moderate to deep, the postorbital trench is generally poorly-developed or absent. The nape is scaled. : fusiform / normal.

🌀 Behaviour

Behavioural data for Red-blotch pygmygoby is currently being reviewed.

🦐 Diet

Diet information for Red-blotch pygmygoby is currently being compiled.

🥚 Reproduction

Reproduction data for Red-blotch pygmygoby is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 10 - 48 m . Tropical Central Pacific: Kiribati Republic, Phoenix Island.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
2.1cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
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
Tropical
Described By
Winterbottom, 2004

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

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