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🌊 Marine Least Concern 🌡️ Temperate

Asian Estuarine Blenny

Omobranchus fasciolatoceps Richardson, 1846
Max Length
5.3 cm
Max Weight
Lifespan
Trophic Level
2.7
Depth
Climate
Temperate
Resilience
High
Vulnerability
13.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Adults rarely enter brackish water. Attain less than 8 cm TL. 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
Omobranchus fasciolatoceps
Authority
Richardson, 1846
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
5.3 cm
Trophic Level
2.7
Resilience
High
Vulnerability
13.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Blenniiformes
Blenniiformes
Family
Blenniidae
Blenniidae
Genus
Omobranchus
Omobranchus
Species
Asian Estuarine Blenny
Omobranchus fasciolatoceps

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 19 - 22; Anal spines: 2; Anal soft rays: 21 - 24. Head without cirri. Both sexes with a fleshy blade-like crest on occiput. Lower end of gill opening above posterior fin base. Sensory pores in infraorbital and interorbital canals usually 8 and 2 respectively: fusiform / normal; Cross section: circular.

🌀 Behaviour

Behavioural data for Asian Estuarine Blenny is currently being reviewed.

🦐 Diet

Diet information for Asian Estuarine Blenny is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing .

🌍 Habitat & Distribution

Marine; demersal. Temperate Northwest Pacific: southern Japan and the coast of China.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
2.7±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.08 (TL)
Max TL
5.3cm
Dorsal Spines
12
Dorsal Rays
21
Anal Spines
2
Anal Rays
23

🌡️ 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
13.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Richardson, 1846

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Asian Estuarine Blenny
🇯🇵Japanese Tosakagimpo · トサカギンポ
🇰🇷Korean 뿔베도라치
🇵🇹Portuguese Blênio-de-Macau
🇨🇳Chinese 斑頭肩鰓䲁

Scientific Synonyms

Scientific Name Author Year Status
Blennius fasciolatoceps Richardson 1846 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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