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🌊 Marine 🌡️ Tropical

Russet coral goby

Gobiodon cobenjaminsis Hildebrandt, Froehlich, Brodnicke, Klanten, Møller & Wong, 2024
Max Length
1.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Russet coral goby (Gobiodon cobenjaminsis), first described by Hildebrandt, Froehlich, Brodnicke, Klanten, Møller & Wong, 2024 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 1.90 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Gobiodon cobenjaminsis
Authority
Hildebrandt, Froehlich, Brodnicke, Klanten, Møller & Wong, 2024
Habitat
Marine
Climate
Tropical
Max Length
1.9 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 10; Vertebrae: 26. This species is distinguished by the following set of characters: D VI, I,10; A I,10; naked head and body; obvious groove between the isthmus and interopercle; body compressed and deep (depth at pelvic fin origin 39.4-45.0% of SL); rounded head in adults; dorsal fins fused with membrane; caudal peduncle relatively deep (15.5-18.7% of SL); long caudal fin (22.2-29.3% of SL); absence of post symphysial teeth, dentary elongate and recurved; teeth of two to three various sizes in several rows; cheek papillae elongate; adult orange-brown in colour with black margins on all fins except pectoral fins; black spot on the upper opercular margin; fins lighter in colour than body, with lighter oblique patch on cheek and 3-4 lighter bands on facial area .Cross section: compressed.

🌀 Behaviour

Behavioural data for Russet coral goby 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; reef-associated. Tropical Central Atlantic: Papua New Guinea.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
1.9cm
Dorsal Spines
7
Dorsal Rays
10
Anal Spines
1
Anal Rays
10
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Hildebrandt, Froehlich, Brodnicke, Klanten, Møller & Wong, 2024

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