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🌊 Marine Least Concern 🌡️ Tropical

Starry clingfish

Rhinolepadichthys polyastrous Fujiwara & Motomura, 2021
Max Length
3.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
9–32 m
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Partially digested crinoid pinnules were found in the stomach of a specimen suggesting a diet of L. polyastrous similar to that of L. lineatus .

Scientific Name
Rhinolepadichthys polyastrous
Authority
Fujiwara & Motomura, 2021
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
3.1 cm
Depth Range
9–32 m
Trophic Level
3.4
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Rhinolepadichthys
Rhinolepadichthys
Species
Starry clingfish
Rhinolepadichthys polyastrous

🐟 Physical Description

Dorsal soft rays (total): 10 - 11; Anal soft rays: 9. This species is distinguished from other members of the Lepadichthys lineatus. complex by the following set of characters: body comparatively slender, its depth 10.8-14.9 (mean 13.1) % SL; adhesive disc elliptical, its length 17.0-20.6 (18.7) and width 11.6-13.9 (12.9) % SL, ratio of length to width 1.26-1.61; anus positioned somewhat anteriorly, the pre-anus length and disc to anus length 62.0-68.3 (65.8) and 21.6- 28.9 (25.8) % SL, respectively; snout tip is directed downward, usually horizontally level with lower margin of eye (lateral view); abdomen with a single yellow stripe along the ventral midline; dorsal and lateral surfaces of body with yellow dots, forming c. six to eight and three to five longitudinal rows, respectively ,Cross section: oval.

🌀 Behaviour

Behavioural data for Starry clingfish is currently being reviewed.

🦐 Diet

Diet information for Starry clingfish is currently being compiled.

🥚 Reproduction

Reproduction data for Starry clingfish is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 9 - 32 m . Tropical South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
3.1cm
Dorsal Rays
11
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Fujiwara & Motomura, 2021

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