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Diadromous Data Deficient 🌡️ Tropical

Bornean grenadier anchovy

Coilia borneensis Bleeker, 1852
Max Length
12.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Evidently a riverine species, or at least estuarine, but perhaps also in the sea. More data needed. Uncertainty over identifications makes previous literature unreliable.

Scientific Name
Coilia borneensis
Authority
Bleeker, 1852
Habitat
Diadromous
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
12.4 cm
Latitude
7°S – 6°N
Trophic Level
3.3
Resilience
High
Vulnerability
16.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 80. Body tapering, belly rounded before pelvic fins, with 4 or 5 + 7 or 8 = 11 to 13 keeled scutes from just behind pectoral fin base to anus. Maxilla short, not reaching to edge of gill cover. Pectoral fin with 13 or 14 long filaments and 5 to 7 branched fin rays, much shorter than those of pelvic fin. Anal fin long, the last fin ray joined to the caudal fin, which is small and pointed.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Bornean grenadier anchovy is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Spawn in school .

🌍 Habitat & Distribution

Marine; freshwater; brackish; pelagic-neritic. Tropical; 6°N - 7°S, 106°E - 117°E Central Pacific: Indonesia (Kalimantan at Pamangkat on the western coast and Banjermasin on the Barito River to the South).

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.00282 × L3.1 (TL)
Max TL
12.4cm
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
6°N – 7°S
Described By
Bleeker, 1852

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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