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🌊 Marine 🌡️ Deep-water

Spiny grenadier

Coelorinchus parallelus Günther, 1877
Max Length
48 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
630–990 m
Climate
Deep-water
Resilience
Low
Vulnerability
61.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Spiny grenadier (Coelorinchus parallelus), first described by Günther, 1877 is a large fish in the family Macrouridae (order Gadiformes). Adults typically reach 48.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 630 to 990 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Coelorinchus parallelus
Authority
Günther, 1877
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
48 cm
Depth Range
630–990 m
Trophic Level
3.6
Resilience
Low
Vulnerability
61.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Anal spines: 0. Snout long and pointed, its anterolateral margin completely supported by bone; the dorsal surface of the snout completely scaled. Head ridges strong, spiny, supraoccipital and post-temporal ridges developed; the underside of the head, including the mandibular rami, covered with scales having a single spinous ridge. Light organ barely visible externally as a black crescent before the anus. Overall color is brownish to grayish; the fins are dusky to black; the mouth bluish-gray; the gill cavity blackish.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Spiny grenadier 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; bathydemersal; non-migratory; depth range 630 - 990 m . Deep-water; 35°N - 10°N, 121°E - 140°E West Pacific: southern Japan, East China Sea, and the Philippines, but may extend into Indian Ocean, Australia and New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00257 × L3.19 (TL)
Max TL
48cm
Dorsal Spines
2

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
61.00/100
High vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Günther, 1877

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Caelorichus parallelus Günther 1877 Synonym
Caelorinchus parallelus Günther 1877 Synonym
Coelorhynchus parallelus Günther 1877 Synonym
Macrurus parallelus Günther 1877 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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