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🌊 Marine 🌡️ Tropical

Nuchequula Longicornis

Nuchequula longicornis Kimura, Kimura & Ikejima, 2008
Max Length
7.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Nuchequula Longicornis (Nuchequula longicornis) is a ray-finned fish of the family Leiognathidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 7.9 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Nuchequula longicornis
Authority
Kimura, Kimura & Ikejima, 2008
Habitat
Marine
Climate
Tropical
Max Length
7.9 cm
Latitude
7°S – 14°N
Trophic Level
2.9
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 16 - 17; Anal spines: 3; Anal soft rays: 14. This species is characterized by the following features: Cheek and breast naked; fully scaled dorsolateral body surface; anteroventral profile of the lower jaw usually strongly concave; upper oral valve with minute, sparse, slender projections; bicuspid or tricuspid preorbital spine, expanded distally; elongated second dorsal fin spine, reaching beyond base of fifth soft ray when fin is appressed; second anal fin spine not elongated, not extending to the base of fifth soft ray when fin appressed .

🌀 Behaviour

Behavioural data for Nuchequula Longicornis 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. Tropical; 14°N - 7°S, 100°E - 107°E

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01862 × L2.95 (TL)
Max TL
7.9cm
Dorsal Spines
8
Dorsal Rays
17
Anal Spines
3
Anal Rays
14

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Latitude Range
14°N – 7°S
Described By
Kimura, Kimura & Ikejima, 2008

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