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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

Rusi blenny

Mimoblennius rusi Springer & Spreitzer, 1978
Max Length
4 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
0–3 m
Climate
Subtropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found in tidepools and rocky surge areas . Oviparous. Eggs are demersal and adhesive , and are attached to the substrate via a filamentous, adhesive pad or pedestal . Larvae are planktonic, often found in shallow, coastal waters .

Scientific Name
Mimoblennius rusi
Authority
Springer & Spreitzer, 1978
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
4 cm
Depth Range
0–3 m
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12 - 13; Dorsal soft rays (total): 17 - 18; Anal spines: 2; Anal soft rays: 20 - 21. Pale with dusky margins on head and body; body sometimes with dusky bands; dark spot between 1st 2 dorsal spines .: fusiform / normal.

🌀 Behaviour

Behavioural data for Rusi blenny is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing .

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 3 m . Subtropical South Africa and the islands of Mauritius and Comoros.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L2.98 (TL)
Max TL
4cm
Dorsal Spines
13
Dorsal Rays
18
Anal Spines
2
Anal Rays
21

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Springer & Spreitzer, 1978

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Rusi Blenny

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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