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🌊 Marine 🌡️ Deep-water

Semaphore whiptail

Coelorinchus semaphoreus Iwamoto & Merrett, 1997
Max Length
34 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
420–445 m
Climate
Deep-water
Resilience
Low
Vulnerability
48.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Semaphore whiptail is currently being compiled by our editorial team.

Scientific Name
Coelorinchus semaphoreus
Authority
Iwamoto & Merrett, 1997
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
34 cm
Depth Range
420–445 m
Trophic Level
3.5
Resilience
Low
Vulnerability
48.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2. Snout long, slender, 2.4-2.8 of orbit; anterolateral margin incompletely supported by bone; orbit about equal to interorbital width, much less than postorbital length; upper jaw extends to below hind margin of orbits; subopercle forms small short point posteroventrally. Light organ long, extending from anus to thorax, just behind isthmus. Anus immediately before anal fin. Underside of head completely naked; top of snout scaled except for naked strip on each side medial to anterolateral margin; nasal fossa naked; no naked areas below orbit on suborbital shelf. Body scales large, with numerous (to 14 or more) low rows of short conical spinules. First dorsal fin pale to white with prominent black midlateral blotch; body and head pale, whitish to silvery ventrally; no bold marks except blackish on chest and around light organ.: elongated.

🌀 Behaviour

Behavioural data for Semaphore whiptail is currently being reviewed.

🦐 Diet

Diet information for Semaphore whiptail is currently being compiled.

🥚 Reproduction

Reproduction data for Semaphore whiptail is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 420 - 445 m . Deep-water Central Pacific: New Caledonia and Queensland, Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00257 × L3.19 (TL)
Max TL
34cm
Dorsal Spines
2

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
48.00/100
Moderate-High vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Iwamoto & Merrett, 1997

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Semaphore Whiptail
🌍CES hlavoun tmavoskvrnný

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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