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🌊 Marine Data Deficient 🌡️ Subtropical

Dusted dwarfgoby

Eviota specca Greenfield, Suzuki & Shibukawa, 2014
Max Length
1.2 cm
Max Weight
Lifespan
Trophic Level
2.9
Depth
5–14 m
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
reef

📖 Overview

Dusted dwarfgoby (Eviota specca) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 1.2 cm. It occurs at depths between 5 and 14 metres. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Eviota specca
Authority
Greenfield, Suzuki & Shibukawa, 2014
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
1.2 cm
Depth Range
5–14 m
Trophic Level
2.9
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 8; Vertebrae: 26. This species is distinguished from its congeners by the following set of characters: cephalic sensory pore system pattern 1 (complete); 8/8 dorsal/anal-fin formula; body heavily sprinkled with chromatophores; upper pectoral-fin base pigmented; 4 subcutaneous body bars between anal-fin origin and caudal-fin base; occipital spot absent; pale opercular membrane; first dorsal fin sprinkled with small melanophores and chromatophores; caudal peduncle with no distinct dark spot or bar; cheek crossed by dark lines, red spots absent .Cross section: oval.

🌀 Behaviour

Behavioural data for Dusted dwarfgoby is currently being reviewed.

🦐 Diet

Diet information for Dusted dwarfgoby is currently being compiled.

🥚 Reproduction

Reproduction data for Dusted dwarfgoby is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 5 - 14 m . Subtropical Northwest Pacific: Japan, Ryukyu Is.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.09 (TL)
Max TL
1.2cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Greenfield, Suzuki & Shibukawa, 2014

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