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🌊 Marine Least Concern 🌡️ Subtropical

Laeops Lanceolata

Laeops lanceolata Franz, 1910
Max Length
13 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
22–290 m
Climate
Subtropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Laeops Lanceolata (Laeops lanceolata) is a ray-finned fish of the family Bothidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 13 cm. It occurs at depths between 22 and 290 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Laeops lanceolata
Authority
Franz, 1910
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
13 cm
Depth Range
22–290 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
37.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 105 - 112; Anal soft rays: 81 - 93; Vertebrae: 50 - 53. This species is distinguished by the following characters: head length 5.1-7.5 and body depth 2.7-3.6 in SL; upper profile without notch anterodorsal to upper margin of upper eye; snout rounded; pectoral fin length of ocular side 9.5-12.4 in SL and about half of HL; the upper jaw is shorter than lower eye diameter; teeth on lower jaw of the blind side in 1-2 rows; dorsal fin beginning behind posterior nostril of blind side, the first two rays of the dorsal fin detached from other rays of the fin, no rays are prolonged; dorsal-fin pterigiophores shorter than or as long as neural spines of first four caudal vertebrae; D 105-112, A 81-93, pectoral-fin rays on ocular-side 13-15, on blind-side 10-14, lateral line scales 88-103, gill rakers 1-4 + 5-10, vertebrae 11 + 40–42 .Cross section: flattened.

🌀 Behaviour

Behavioural data for Laeops Lanceolata 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 22 - 290 m . Subtropical Pacific Ocean, Japan, China, Vietnam.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.04 (TL)
Max TL
13cm
Dorsal Rays
109
Anal Rays
87
Vertebrae
52

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 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
Franz, 1910

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