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🌊 Marine Least Concern 🌡️ Temperate

Trachelochismus Melobesia

Trachelochismus melobesia Phillipps, 1927
Max Length
5 cm
Max Weight
-
Lifespan
4 yrs
Trophic Level
3.3
Depth
0–70 m
Climate
Temperate
Resilience
Medium
Vulnerability
27.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits sheltered areas beneath rocks of the intertidal at mid to low tide level. Also found in subtidal areas. Feeds on small crustaceans and mollusks.

Scientific Name
Trachelochismus melobesia
Authority
Phillipps, 1927
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
5 cm
Lifespan
4 years
Depth Range
0–70 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
27.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 9 - 11; Anal spines: 0; Anal soft rays: 7 - 8. Rose-pink in color, becoming scarlet on tail and fins. Pink with yellowish tinges ventrally. Deep reddish patch over most of body dorsally. Distinguished from other clingfishes by a broad, bluntly pointed head, with a thick, fleshy upper lip, no longitudinal groove below the eye but a line of papillae is usually present. The sucking disc has flattened papillae continuous across the anterior margin.: elongated.

🌀 Behaviour

Behavioural data for Trachelochismus Melobesia 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; demersal; depth range 0 - 70 m . Temperate Southwest Pacific: endemic to New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.3
Food Items

small crustaceans and mollusks

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.12 (TL)
Max TL
5cm
Dorsal Rays
10
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Phillipps, 1927

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