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🌊 Marine 🌡️ Tropical

Proteracanthus Sarissophorus

Proteracanthus sarissophorus Cantor, 1849
Max Length
32.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
41.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Proteracanthus Sarissophorus (Proteracanthus sarissophorus) is a ray-finned fish. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 32.5 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Proteracanthus sarissophorus
Authority
Cantor, 1849
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
32.5 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
41.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Proteracanthus
Proteracanthus
Species
Proteracanthus Sarissophorus
Proteracanthus sarissophorus

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 14 - 16; Anal spines: 3; Anal soft rays: 13 - 15. Greenish brown dorsally, paler on flanks, silvery below, the scales dark edged, forming dark longitudinal lines. Body oblong and compressed, its depth 1.9 to 2.1 times in SL. Head length 3.4 to 3.7 times in SL. Dorsal head profile evenly curved from snout to dorsal-fin origin. Mouth subterminal, the upper jaw not protrusible, projecting somewhat in front of lower jaw. Jaws with bands of slender, flattened, tricuspid teeth, the middle cusp slightly longer than lateral cusps. No teeth on vomer or palatines. Five pores on each side of lower jaw. Preopercle smooth except for a few weak, skin-covered serrae at the angle. Opercle ending in 2 blunt points. Branchiostegal membranes broadly joined to isthmus. First gill opening constricted. Hypobranchial connected to quadrate by skin (Ref 43039).: fusiform / normal.

🌀 Behaviour

Behavioural data for Proteracanthus Sarissophorus 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; brackish; reef-associated. Tropical Central Pacific: Malaya, Sumatra and Borneo.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
32.5cm
Dorsal Spines
10
Dorsal Rays
15
Anal Spines
3
Anal Rays
14

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
41.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Cantor, 1849

👥 Community & Contribute

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