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🌊 Marine Least Concern 🌡️ Tropical

Two-saddle pygmygoby

Trimma bisella Winterbottom, 2000
Max Length
2.4 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
24–33 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Two-saddle pygmygoby is currently being compiled by our editorial team.

Scientific Name
Trimma bisella
Authority
Winterbottom, 2000
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
2.4 cm
Depth Range
24–33 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
Two-saddle pygmygoby
Trimma bisella

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9 - 10; Anal spines: 1; Anal soft rays: 8 - 9. This species is distinguished by the following characters: colour pattern distinguishes this species where freshly collected specimens have a brown-grey body; a bright red peduncle margined dorsally and ventrally by two large white saddles; vertical orange bars 4 on a salmon background on the head; midline of nape naked; interorbital trench well developed, second dorsal spine elongated, fifth pelvic fin ray unbranched; when preserved, the two light saddles on the caudal peduncle and the light vertical bars on the head visible; without scales in the predorsal midline or on cheek .: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Two-saddle pygmygoby is currently being reviewed.

🦐 Diet

Diet information for Two-saddle pygmygoby is currently being compiled.

🥚 Reproduction

Reproduction data for Two-saddle pygmygoby is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 24 - 33 m . Tropical Indian Ocean: Mauritius.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
2.4cm
Dorsal Spines
7
Dorsal Rays
10
Anal Spines
1
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2017

📊 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, 2000

🌐 Names & Taxonomy

Language Common Names
🇵🇹Portuguese Góbio-pigmeu-de-duas-selas

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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