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🌊 Marine Data Deficient 🐠 Aquarium 🌡️ Tropical

Leptojulis Lambdastigma

Leptojulis lambdastigma Randall & Ferraris, 1981
Max Length
13.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
60–91 m
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Leptojulis Lambdastigma (Leptojulis lambdastigma) is a ray-finned fish of the family Labridae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 13.7 cm. It occurs at depths between 60 and 91 metres. With a trophic level of 3.8, it is a mid-level predator. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Leptojulis lambdastigma
Authority
Randall & Ferraris, 1981
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
13.7 cm
Depth Range
60–91 m
Trophic Level
3.8
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 12. Head pointed. Mouth oblique; large for the genus, maxillary nearly reaching a vertical at front edge of orbit. Gill rakers short, the longest on first gill arch about 1/3 length of longest gill filaments. Thoracic scales about half height of those on the side of the body, becoming smaller ventroanteriorly. Small scales on nape extending forward nearly to a vertical at rear edge of orbit. Dorsal spine progressively longer; caudal fin rounded; first pelvic fin ray elongate, especially in large males .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Leptojulis Lambdastigma is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; demersal; depth range 60 - 91 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.8±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.07 (TL)
Max TL
13.7cm
Dorsal Spines
9
Dorsal Rays
12
Anal Spines
3
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Randall & Ferraris, 1981

🦠 Common Diseases

The following diseases are known to affect Leptojulis Lambdastigma.

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