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🌊 Marine 🌡️ Subtropical

Parapercis Randalli

Parapercis randalli Ho & Shao, 2010
Max Length
10.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
5–150 m
Climate
Subtropical
Resilience
High
Vulnerability
20.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Collected by angling together with Parapercis shaoi, P. millepunctata, Synodus dermatogenys and an unidentified Synodus sp. in the coastal areas off Kenting, southern Taiwan .

Scientific Name
Parapercis randalli
Authority
Ho & Shao, 2010
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
10.1 cm
Depth Range
5–150 m
Trophic Level
3.4
Resilience
High
Vulnerability
20.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 5; Dorsal soft rays (total): 21; Anal spines: 1; Anal soft rays: 17; Vertebrae: 30. This species is distinguished by the following characters: 5 broad reddish brown saddles on dorsal surface; jaws and anterior portion of snout reddish orange; a yellow bar with red margin on cheek; a series of 8 red bars below body axis; spots on head, dorsal and caudal fins; 3 pairs of canine teeth anteriorly in lower jaw; palatine teeth absent; vomerine teeth stout, in a single curved row; 53 lateral-line scales; preopercle with smooth margin; 4th dorsal spine longest; caudal fin slightly rounded on ventral half, truncate on dorsal half, with a prolonged upper lobe; appressed pelvic fin extends beyond anus .: elongated.

🌀 Behaviour

Behavioural data for Parapercis Randalli 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 5 - 150 m . Subtropical Northwest Pacific: southern Taiwan.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.06 (TL)
Max TL
10.1cm
Dorsal Spines
5
Dorsal Rays
21
Anal Spines
1
Anal Rays
17
Vertebrae
30

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Ho & Shao, 2010

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