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🌊 Marine Data Deficient 🌡️ Subtropical

Laeops Nigrescens

Laeops nigrescens Lloyd, 1907
Max Length
12.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Laeops Nigrescens (Laeops nigrescens), first described by Lloyd, 1907 is a small fish in the family Bothidae (order Pleuronectiformes). Adults typically reach 12.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Laeops nigrescens
Authority
Lloyd, 1907
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
12.8 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
37.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 93 - 101; Anal soft rays: 72 - 81; Vertebrae: 45 - 47. This species is distinguished by the following characters: head length 3.7-4.4 in SL, body depth 2.5-2.7 in SL; upper profile no notch anterodorsal to eyes; snout with pointed tip; pectoral-fin length of ocular side 4.6-5.7 in SL and as long as head; upper jaw length about lower eye diameter; teeth on lower jaw in one of the blind side; dorsal fin beginning above posterior nostril of blind side, the first two rays of the dorsal fin detached from other rays, none prolonged and pterigiophores as long as neural spines of first four caudal vertebrae; D 93-101, A 72-81, pectoral-fin rays on ocular side 12-13, blind-side 11-13, caudal-fin rays 3 + 11 + 3, pelvic-fin rays on ocular side 6 and blind-side 6, lateral line scales 80-93, gill rakers 2-5 + 8-10, vertebrae 10 + 35-37 .Cross section: flattened.

🌀 Behaviour

Behavioural data for Laeops Nigrescens 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; demersal; depth range ? - 238 m . Subtropical Indian Ocean: Gulf of Aden.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12.8cm
Dorsal Rays
97
Anal Rays
77
Vertebrae
46

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Climate Zone
Subtropical
Described By
Lloyd, 1907

🗺️ 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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