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🌊 Marine Least Concern 🌡️ Tropical

Slickhead brotula

Ogilbia nudiceps Møller, Schwarzhans & Nielsen, 2005
Max Length
5.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
0–30 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits rocky and sandy bottoms. A 63 mm SL female specimen (USNM 375546) contained 160 embryos, 4-5 mm TL, with three short rows of small pigment spots posteriorly on the body. No eggs. A 55 mm SL female (SIO 65-185) contained about 600 eggs, 0.5 mm in diameter .

Scientific Name
Ogilbia nudiceps
Authority
Møller, Schwarzhans & Nielsen, 2005
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
5.3 cm
Depth Range
0–30 m
Trophic Level
3.3
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 63 - 72; Anal soft rays: 49 - 56; Vertebrae: 40 - 41. The species is characterized by having the following: Vertebrae 11 + 29-30 = 40-41, dorsal fin rays 63-72, anal fin rays 49-56; small eyes (1.4-2.6, x = 1.9 % SL); outer pseudoclasper broad wing-shaped with slightly expanded tip; inner pseudoclasper with two stout branches, anterior pointing forward, posterior straight, with fleshy lobe in between, penis with abrupt change from thick base to thin tip; opercular spine with single, sharp tip, no scales on cheeks; otolith elongate, length: height ratio 2.4 .

🌀 Behaviour

Behavioural data for Slickhead brotula is currently being reviewed.

🦐 Diet

Diet information for Slickhead brotula is currently being compiled.

🥚 Reproduction

Reproduction data for Slickhead brotula is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 30 m . Tropical; 29°N - 22°N

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
5.3cm
Dorsal Rays
68
Anal Rays
53
Vertebrae
41

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2008

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Møller, Schwarzhans & Nielsen, 2005

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