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🌊 Marine 🌡️ Deep-water

Taiwan deepsea batfish

Halieutopsis taiwanea Ho, 2021
Max Length
7.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
2246–2356 m
Climate
Deep-water
Resilience
High
Vulnerability
30.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Taiwan deepsea batfish (Halieutopsis taiwanea) is a ray-finned fish of the family Ogcocephalidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 7.8 cm. It occurs at depths between 2246 and 2356 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Halieutopsis taiwanea
Authority
Ho, 2021
Habitat
Marine
Climate
Deep-water
Max Length
7.8 cm
Depth Range
2246–2356 m
Trophic Level
3.3
Resilience
High
Vulnerability
30.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished from most of its congeners by the following characters: with strongly upturned face, very short, upwards-directed rostrum and small mouth and jaw; skull relatively small (22.6-22.8% SL), disk margin relatively short (35.6-28.1% SL), mouth relatively small (13.5-15.3% SL), upper jaw length (9.3-10.6% SL), predorsal length (55.9-58.4% SL), preanus length (49.9-55.4% SL), preanal length (66.6-69.5% SL), tail relatively long (44.6-50.1% SL .Cross section: flattened.

🌀 Behaviour

Behavioural data for Taiwan deepsea batfish 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; bathydemersal; depth range 2246 - 2356 m . Deep-water Northwest Pacific: ne Taiwan.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.02455 × L2.93 (TL)
Max TL
7.8cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Deep-water
Described By
Ho, 2021

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