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🌊 Marine Data Deficient 🌡️ Tropical

Cooman's grenadier anchovy

Coilia coomansi Hardenberg, 1934
Max Length
12.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
0–50 m
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Occurs in coastal waters and in estuaries, but the extent of its movements into the sea and up rivers is not known. Rare in museum collections but this may not reflect its actual abundance.

Scientific Name
Coilia coomansi
Authority
Hardenberg, 1934
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
12.3 cm
Depth Range
0–50 m
Latitude
6°S – 2°N
Trophic Level
3.3
Resilience
High
Vulnerability
16.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 80. Body tapering, belly rounded in front of pelvic fins, with 11 or 12 + 9 to 11 = 20 to 23 keeled scutes from isthmus to anus. Maxilla short, not reaching beyond edge of gill cover. Pectoral fin with 10 or 11 long filaments and 7 or 8 branched fin rays, much shorter than those of pelvic fin.: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Cooman's grenadier anchovy is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Spawn in school .

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic; depth range 0 - 50 m . Tropical; 2°N - 6°S, 102°E - 118°E Central Pacific: Indonesia (southwestern coast of Kalimantan from Pontianak to the Barito River; also Palembang on the Musi River, Sumatra).

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00282 × L3.1 (TL)
Max TL
12.3cm
Anal Rays
80

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
2°N – 6°S
Described By
Hardenberg, 1934

👥 Community & Contribute

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