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🌊 Marine Data Deficient 🌡️ Subtropical

Pylorobranchus Hoi

Pylorobranchus hoi McCosker, Loh, Lin & Chen, 2012
Max Length
56.8 cm
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
36.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Pylorobranchus Hoi (Pylorobranchus hoi), first described by McCosker, Loh, Lin & Chen, 2012 is a large fish. Adults typically reach 56.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Pylorobranchus hoi
Authority
McCosker, Loh, Lin & Chen, 2012
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
56.8 cm
Trophic Level
4.3
Resilience
Medium
Vulnerability
36.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Pylorobranchus
Pylorobranchus
Species
Pylorobranchus Hoi
Pylorobranchus hoi

🐟 Physical Description

Vertebrae: 182 - 183. This moderately elongate myrophin is distinguished by the following characters: tail 52%-59% of TL; dorsal fin arising in anterior trunk region; median fins elevated; pectoral fin rounded, developed, twice eye diameter; gill opening preceded anteromedially by a small lappet-like fleshy protuberance; rear margin of orbit above rictus; cephalic pores developed, SO 1+3, IO 4+2, POM 6+3, and ST 3 present; teeth conical, developed, uniserial in jaws and vomer; coloration brown, median fins white, anal-fin membrane black posteriorly; vertebral formula 30.3/62.7/182.3, total vertebrae 182 or 183 .: eel-like; Cross section: compressed.

🌀 Behaviour

Behavioural data for Pylorobranchus Hoi is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; benthopelagic; depth range ? - 300 m . Subtropical Northwest Pacific: Taiwan.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
4.3±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00076 × L3.06 (TL)
Max TL
56.8cm
Vertebrae
183

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
4.3
Apex / Top predator
Climate Zone
Subtropical
Described By
McCosker, Loh, Lin & Chen, 2012

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