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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

Loki whip-goby

Bryaninops loki Larson, 1985
Max Length
4.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
6–45 m
Climate
Subtropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Known to live only on sea whips and gorgonian corals . Occurs usually with Junceela fragilis in Indonesia, that found inshore on somewhat silty reefs .

Scientific Name
Bryaninops loki
Authority
Larson, 1985
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4.5 cm
Depth Range
6–45 m
Trophic Level
3.2
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 7 - 9; Anal spines: 1; Anal soft rays: 7 - 9. Dorsal-fin rays VI + I,7-I,9, usually I,8; anal-fin rays I,7-I,9, usually I,8; scales usually extending forward to above pectoral-fin base, the longitudinal scale count 33–53 (mean scale count 47); body depth at origin of anal fin 10.5–17.8% SL; body progressively compressed posteriorly; head width slightly greater than head depth; snout short, the length equal to or less than orbit diameter; gill opening extending forward to posterior margin of orbit; one or two canine teeth at side of lower jaw; caudal fin truncate with rounded corners; pelvic fins short, round, and cup-like; pelvic spines short and fleshy; nape and body transparent dorsally with seven narrow red bars that broaden as they pass onto dusky golden ventral part of body (on some individuals, the red and gold tend to merge, making the bars indistinct); a white to pale yellow line visible dorsally on vertebral column. A small species, generally less than 20 mm SL .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Loki whip-goby 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 6 - 45 m . Subtropical south to the Great Barrier Reef, Lord Howe Island, and New Caledonia, east to Fiji and Samoa, and the Hawaiian Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
4.5cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Larson, 1985

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Loki Whip Goby · Loki Whip-goby · Loki's Goby · White-line Seawhip Goby
🇯🇵Japanese Hosogarasuhaze · ホソガラスハゼ
🇵🇹Portuguese Góbio-de-Loki
🇨🇳Chinese 寬鰓珊瑚鰕虎 · 寬鰓珊瑚鰕虎魚 · 羅氏珊瑚鰕虎

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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