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🌊 Marine Least Concern 🌡️ Subtropical

Hunchback Shore Eel

Alabes gibbosa Hutchins & Morrison, 2004
Max Length
9.1 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
2–4 m
Climate
Subtropical
Resilience
Medium
Vulnerability
40.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Overview information for Hunchback Shore Eel is currently being compiled by our editorial team.

Scientific Name
Alabes gibbosa
Authority
Hutchins & Morrison, 2004
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
9.1 cm
Depth Range
2–4 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
40.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Diagnosis: Pelvic fins rudimentary. Gill slit medium. Postocular pore 2, wide; anterior nasal and lacrymal pores present; posterior nasal pore absent. Vertebrae total 60-61, precaudal 22; last epineural on the 20th vertebra. Caudal rays 9-11. Dorsal origin over the anus. Body not transparent. This species differs from it congeners by a combination of its deep body (depth 7.8-9.5 in SL), which usually exhibits a gibbous dorsal profile, relatively large gill slit (3.3-3.9 in HL), large gill slit (2.9-4.4 in HL), prominent rudimentary pelvic fin with obvious fin rays, two postocular pore on each side of head, and unique color pattern. It is most similar to A. brevis, differing in its deeper and larger body, presence of a post nasal pore (usually absent in the latter species), more vertebrae (68-69 versus 61-62), and different coloration, where males of this species never develop a tigerlike pattern of irregular dark bars on the side of the head as found in A. brevis .: eel-like.

🌀 Behaviour

Behavioural data for Hunchback Shore Eel is currently being reviewed.

🦐 Diet

Diet information for Hunchback Shore Eel is currently being compiled.

🥚 Reproduction

Reproduction data for Hunchback Shore Eel is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 2 - 4 m . Subtropical Indian Ocean: Western Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
9.1cm
Vertebrae
69

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
3.4
Predator
Climate Zone
Subtropical
Described By
Hutchins & Morrison, 2004

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Hunchback Shore Eel
🇪🇸Spanish Anguililla Jorobada

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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