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🌊 Marine Data Deficient 🌡️ Tropical

Callogobius Tutuilae

Callogobius tutuilae Jordan & Seale, 1906
Max Length
1.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Callogobius Tutuilae (Callogobius tutuilae) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 1.9 cm. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Callogobius tutuilae
Authority
Jordan & Seale, 1906
Habitat
Marine
Climate
Tropical
IUCN Status
DD
Max Length
1.9 cm
Trophic Level
3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished from Callogobius sclateri by having a partially united pelvic fins (vs. pelvic fins completely separate even in tiny juveniles of C. sclateri), and with preopercular papillae row (Row 20) continuous with the transverse opercular row (Row 21) (vs. separate) . Cross section: compressed.

🌀 Behaviour

Behavioural data for Callogobius Tutuilae is currently being reviewed.

🦐 Diet

Diet information for Callogobius Tutuilae is currently being compiled.

🥚 Reproduction

Reproduction data for Callogobius Tutuilae is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated. Tropical Central Pacific: American Samoa.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
1.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Jordan & Seale, 1906

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