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🌊 Marine Data Deficient 🌡️ Tropical

Lonely clingfish

Gobiesox marijeanae Briggs, 1960
Max Length
5.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Lonely clingfish (Gobiesox marijeanae) is a ray-finned fish of the family Gobiesocidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 5.4 cm. With a trophic level of 3.2, 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
Gobiesox marijeanae
Authority
Briggs, 1960
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
5.4 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 17 - 20; Anal spines: 0; Anal soft rays: 10 - 12. Poor development of papillae on head; margin of upper lip smooth; dorsal origin much closer to upper pectoral base than to caudal base; anus located much closer to anal fin origin than to rear margin of disc and under 8th dorsal ray; eye 1.2 (1.0-1.4) in bony interorbital space and 5.6 (4.7-7.3) in head; tip of depressed anal fin extends well posterior (about an eye's diameter) to that of the depressed dorsal fin .: elongated.

🌀 Behaviour

Behavioural data for Lonely clingfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal. Tropical Central Pacific: San Juanito Island (Tres Marias Islands, Mexico).

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.15 (TL)
Max TL
5.4cm
Dorsal Rays
19
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2007

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Briggs, 1960

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