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🌊 Marine Least Concern 🌡️ Subtropical

Poromitra Cristiceps

Poromitra cristiceps Gilbert, 1890
Max Length
12.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
0–3263 m
Climate
Subtropical
Resilience
Low
Vulnerability
55.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Poromitra Cristiceps (Poromitra cristiceps) is a ray-finned fish of the family Melamphaidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 12.1 cm. It occurs at depths between 0 and 3263 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Poromitra cristiceps
Authority
Gilbert, 1890
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
12.1 cm
Depth Range
0–3263 m
Trophic Level
3.4
Resilience
Low
Vulnerability
55.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 12 - 13; Anal spines: 1; Anal soft rays: 9; Vertebrae: 27 - 29. This species is distinguished by the following characters: spined posterior and lower margins of the praeoperculum with an unspined notch in the angular part of it; insertion of ventral fins at the level of the vertical of the posterior margin of the pectoral fin insertion; upper jaw extends beyond the vertical of posterior eye margin; soft rays 12-13 in dorsal fin, 9-10 in anal fin; first branchial arch with 27-30 rakers; vertebrae 27-29; pyloric caeca 7 .: fusiform / normal.

🌀 Behaviour

Behavioural data for Poromitra Cristiceps is currently being reviewed.

🦐 Diet

Diet information for Poromitra Cristiceps is currently being compiled.

🥚 Reproduction

Reproduction data for Poromitra Cristiceps is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 0 - 3263 m . Subtropical; 30°N - 25°N North Pacific Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.1 (TL)
Max TL
12.1cm
Dorsal Spines
3
Dorsal Rays
13
Anal Spines
1
Anal Rays
9
Vertebrae
28

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
55.00/100
Moderate-High vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Gilbert, 1890

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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