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🌊 Marine Least Concern 🌡️ Deep-water

Roule's goby

Gobius roulei de Buen, 1928
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
48–385 m
Climate
Deep-water
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Roule's goby is currently being compiled by our editorial team.

Scientific Name
Gobius roulei
Authority
de Buen, 1928
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
8 cm
Depth Range
48–385 m
Trophic Level
3.1
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🐟 Physical Description

Distinguished by the following characteristics: D1 VI, D2 I/I 1 - 12, A 1/11, P 17 - 18, C 16 - 17 principle rays (adult specimen with 13 branched rays; branching of fin rays not completed in the juvenile specimen); all rays of the first dorsal fin are elongated in the adult specimen (tips pronounced in the juvenile), with D1 III longest. ctenoid scales; LL 37, including scales on caudal fin (squamation not completely developed in juvenile specimen), TR 8; head, nape, predorsal area, breast, ventral side of abdomen (midline) and base of P naked; area anterior of a line from the dorsal origin of the pectoral fin to the origin of the second dorsal fin naked; anterior most scales in lateral midline reach the base of the pectoral fin in the adult specimen (only near to it in the juvenile); some of these most anterior scales are cycloid : elongated.

🌀 Behaviour

Behavioural data for Roule's goby is currently being reviewed.

🦐 Diet

Diet information for Roule's goby is currently being compiled.

🥚 Reproduction

Reproduction data for Roule's goby is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 48 - 385 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.1±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
8cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
de Buen, 1928

👥 Community & Contribute

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