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🌊 Marine 🌡️ Tropical

Kuhlia Petiti

Kuhlia petiti Schultz, 1943
Max Length
20.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
0–6 m
Climate
Tropical
Resilience
Medium
Vulnerability
35.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Kuhlia Petiti (Kuhlia petiti) is a ray-finned fish of the family Kuhliidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 20.1 cm. It occurs at depths between 0 and 6 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Kuhlia petiti
Authority
Schultz, 1943
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
20.1 cm
Depth Range
0–6 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
35.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 11 - 12; Anal spines: 3; Anal soft rays: 11 - 12. Preorbital serrae 11-20; body depth 2.6-3.1 in SL; maxilla ending beneath anterior third of eye; caudal concavity 2.0-2.4 in head length. Silvery, front of snout and chin a little blackish; naked part of caudal fin black with a large C-shaped, white marking basally in each lobe, the lobe tips white; outer part of anterior half of soft portion of dorsal fin broadly blackish (nearly half of first few rays and adjacent membranes blackish) .: fusiform / normal.

🌀 Behaviour

Behavioural data for Kuhlia Petiti 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; benthopelagic; depth range 0 - 6 m . Tropical Central Pacific: known only from the Phoenix, Marquesas, and Malden Islands.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.4±0.5
Food Items

zooplanktons (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L3.06 (TL)
Max TL
20.1cm
Dorsal Spines
10
Dorsal Rays
12
Anal Spines
3
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Schultz, 1943

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