New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Tropical

Heemstra's clingfish

Rhinolepadichthys heemstraorum Fujiwara & Motomura, 2021
Max Length
4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–26 m
Climate
Tropical
Resilience
High
Vulnerability
28.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Heemstra's clingfish (Rhinolepadichthys heemstraorum), first described by Fujiwara & Motomura, 2021 is a tiny fish. Adults typically reach 4.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 26 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Rhinolepadichthys heemstraorum
Authority
Fujiwara & Motomura, 2021
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
4 cm
Depth Range
0–26 m
Trophic Level
3.5
Resilience
High
Vulnerability
28.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Rhinolepadichthys
Rhinolepadichthys
Species
Heemstra's clingfish
Rhinolepadichthys heemstraorum

🐟 Physical Description

Dorsal soft rays (total): 10; Anal soft rays: 9. This species is distinguished from other members of the L. lineatus complex by the following set of characters: body comparatively deep, its depth 15.0- 17.1 (mean 15.9) % SL; adhesive disc is elliptical, its length and width 17.5-21.5 (19.3) and 11.8-15.2 (13.4) % SL, respectively, with ratio of length to width 1.30-1.54; anus is somewhat anterior, pre-anus length and disc to anus length 60.2=66.0 (64.0) and 22.8-27.5 (24.7) % SL, respectively; snout tip is directed somewhat downward, horizontal level usually between lower margins of eye and eye lens (lateral view); no yellow dots on body .Cross section: oval.

🌀 Behaviour

Behavioural data for Heemstra's clingfish 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; reef-associated; depth range 0 - 26 m . Tropical South Africa and Mauritius.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
4cm
Dorsal Rays
10
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
28.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Fujiwara & Motomura, 2021

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Heemstra's clingfish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.