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🌊 Marine 🌡️ Tropical

Andover lionfish

Pterois andover Allen & Erdmann, 2008
Max Length
23 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
3–70 m
Climate
Tropical
Resilience
Medium
Vulnerability
35.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs on or near turbid inshore reefs surrounded by soft sand-mud bottoms, often in the proximity of freshwater discharge .

Scientific Name
Pterois andover
Authority
Allen & Erdmann, 2008
Habitat
Marine
Climate
Tropical
Max Length
23 cm
Depth Range
3–70 m
Trophic Level
4.1
Resilience
Medium
Vulnerability
35.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 13; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 7. This species is distinguished by the following characters: D XIII,11; A III,7; pectoral rays 12-14 (usually 13); vertical scale rows in longitudinal scale series 62-72; horizontal scale rows above lateral line 9-10; below lateral line 13-15; dorsal spines with narrow, inconspicuous membrane on posterior edge with exaggerated pennant-like flap distally; relatively few dark spots on median fins, 5-28 on dorsal fin, 10-19 on anal fin, and 17-41 on caudal fin; first dorsal spine is relatively short, with an average length of 14.95% of SL .

🌀 Behaviour

Behavioural data for Andover lionfish 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 3 - 70 m . Tropical East Indian region, Sabah and the Philippines.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
4.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3.02 (TL)
Max TL
23cm
Dorsal Spines
13
Dorsal Rays
11
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Climate Zone
Tropical
Described By
Allen & Erdmann, 2008

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