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🌊 Marine Data Deficient 🌡️ Tropical

Lepadichthys Ctenion

Lepadichthys ctenion Briggs & Link, 1963
Max Length
3.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Lepadichthys Ctenion (Lepadichthys ctenion), first described by Briggs & Link, 1963 is a tiny fish in the family Gobiesocidae (order Gobiesociformes). Adults typically reach 3.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Lepadichthys ctenion
Authority
Briggs & Link, 1963
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
3.8 cm
Trophic Level
3.5
Resilience
High
Vulnerability
27.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 14; Anal spines: 0; Anal soft rays: 11 - 12. Dorsal fin joined to the caudal but the anal fin free; anus closer to origin of anal fin than to rear margin of disc; six shallow, pointed gill rakers on second gill arch; upper attachment of gill membrane opposite 6th (6-7) pectoral ray; caudal rays 12 . Bright orange, snout and cheeks dark red .: elongated.

🌀 Behaviour

Behavioural data for Lepadichthys Ctenion is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; demersal. Tropical Indian Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
3.8cm
Dorsal Rays
14
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Briggs & Link, 1963

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