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🌊 Marine 🌡️ Tropical

Hatai's ponyfish

Photopectoralis hataii Abe & Haneda, 1972
Max Length
4.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Hatai's ponyfish is currently being compiled by our editorial team.

Scientific Name
Photopectoralis hataii
Authority
Abe & Haneda, 1972
Habitat
Marine
Climate
Tropical
Max Length
4.8 cm
Trophic Level
3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 14; Vertebrae: 24. Mouth protruding forward, not downward; teeth small, slender, pointed, uniserial on jaws; membrane between jaws and cheeks densely pigmented, with a black line between anteroventral margin of eye and the lower articulation when mouth closed; lateral line incomplete, ending below base of 11th to 15th dorsal fin soft ray; body rather deep, 40-44% SL; posterior limb of maxilla long, 27-30% HL; anteroventral profile of lower jaw slightly concave; belly almost wholly scaled; large blotch below base of dorsal fin spine .

🌀 Behaviour

Behavioural data for Hatai's ponyfish is currently being reviewed.

🦐 Diet

Diet information for Hatai's ponyfish is currently being compiled.

🥚 Reproduction

Reproduction data for Hatai's ponyfish is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal. Tropical Central Pacific: known only from Indonesia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01862 × L2.95 (TL)
Max TL
4.8cm
Dorsal Spines
8
Dorsal Rays
16
Anal Spines
3
Anal Rays
14
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Abe & Haneda, 1972

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