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🌊 Marine Least Concern 🌡️ Tropical

Jones' pony fish

Eubleekeria jonesi James, 1971
Max Length
13.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Jones' pony fish (Eubleekeria jonesi) 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 13.9 cm. With a trophic level of 2.6, it is an omnivore, consuming both plant and animal matter. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Eubleekeria jonesi
Authority
James, 1971
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
13.9 cm
Latitude
45°S – 21°N
Trophic Level
2.6
Resilience
High
Vulnerability
17.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 14 - 15. This species belonging to the Leiognathus splendens complex is distinguished by the following characters: cheek no scales; anterior dorsolateral body surface almost entirely scaled with a semicircular naked area on nape; lower margin of inner preopercular ridge smooth; no scales on interspace of pelvic keels; second spines of dorsal and anal fins are weak (width of second spines of dorsal and anal fins 0.72-1.1% SL and 0.60-0.95% SL, respectively); a dark blotch on spinous dorsal fin rather pale, grayish .

🌀 Behaviour

Behavioural data for Jones' pony fish is currently being reviewed.

🦐 Diet

Diet information for Jones' pony fish is currently being compiled.

🥚 Reproduction

Reproduction data for Jones' pony fish is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal. Tropical; 21°N - 45°S, 43°E - 154°E West Pacific: Madagascar and India to Papua New Guinea; north to China; south to Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
2.6±0.25

📐 Morphometrics

Length–Weight Relationship: W = 0.01862 × L2.95 (TL)
Max TL
13.9cm
Dorsal Spines
8
Dorsal Rays
16
Anal Spines
3
Anal Rays
15

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Climate Zone
Tropical
Latitude Range
21°N – 45°S
Described By
James, 1971

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