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🌊 Marine 🌡️ Tropical

Foa Nivosa

Foa nivosa Fraser & Randall, 2011
Max Length
2.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
15–48 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Collected in Halimeda beds in 15-27 meters and in one collection, it included species of Padina, Caulerpa, and Dictyota .

Scientific Name
Foa nivosa
Authority
Fraser & Randall, 2011
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
Max Length
2.9 cm
Depth Range
15–48 m
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 8 - 9; Anal spines: 2; Anal soft rays: 8; Vertebrae: 24. This species is distinguished by the following: usually 3-7 pored lateral-line scales and 12-14 gill rakers and rudiments; body scale margins uniform; body pale yellowish brown, suffused with red especially on head and ventrally on body, with numerous white spots outlined in red, no bars on head, body or peduncle; axil of pectoral fin without spot; 3 or more whitish basicaudal spots; second dorsal, anal and caudal fins pale reddish with small white spots, the membranes translucent .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Foa Nivosa is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

👄 Mouth Brooder

Mouthbrooders. Distinct pairing during courtship and spawning .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 15 - 48 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L3.06 (TL)
Max TL
2.9cm
Dorsal Spines
9
Dorsal Rays
9
Anal Spines
2
Anal Rays
8
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Fraser & Randall, 2011

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