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🌊 Marine Least Concern 🌡️ Tropical

Sulu viviparous brotula

Alionematichthys suluensis Møller & Schwarzhans, 2008
Max Length
4.9 cm
Max Weight
Lifespan
Trophic Level
3.2
Depth
0–5 m
Climate
Tropical
Resilience
Vulnerability
10.00/100
Typical Length
Depth Zone
reef

📖 Overview

Occurs in rocky surge area, rocky tidepool. A 3.9 cm SL gravid female (USNM 376179) with 325 embryos, 0.37 cm TL in length. Collected by rotenone . Cryptic, solitary inhabitant of shallow water (usually

Scientific Name
Alionematichthys suluensis
Authority
Møller & Schwarzhans, 2008
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4.9 cm
Depth Range
0–5 m
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 72 - 82; Anal soft rays: 56 - 64; Vertebrae: 41 - 43. This species is distinguished by the following characters: D 72-82; A 56-64; moderately large eyes (2.1-2.5%SL); slender body; no cirri on snout; scales only cheeks; with upper preopercular pore; outer pseudoclasper moderately broad-based, long, sometimes beyond the hood when in resting position, while the inner one is half as long as the outer one, the anterior lobe large very long, twice as long as the posterior lobe; otolith length to height 2.1-2.2, with shallow dorsal rim and postdorsal angle; otolith length to sulcus length 1.7-1.8, ostium length to cauda length 3.3-3.7; vertebrae 11-12 + 30-32 = 41-43 . : elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Sulu viviparous brotula is currently being reviewed.

🦐 Diet

Diet information for Sulu viviparous brotula is currently being compiled.

🥚 Reproduction

Reproduction data for Sulu viviparous brotula is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 5 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
4.9cm
Dorsal Rays
77
Anal Rays
60
Vertebrae
42

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Møller & Schwarzhans, 2008

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