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🌊 Marine Least Concern 🌡️ Tropical

Thread-spined goby

Pinnichthys bilix Hastings & Findley, 2013
Max Length
3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
62–138 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Thread-spined goby is currently being compiled by our editorial team.

Scientific Name
Pinnichthys bilix
Authority
Hastings & Findley, 2013
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
3 cm
Depth Range
62–138 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Pinnichthys
Pinnichthys
Species
Thread-spined goby
Pinnichthys bilix

🐟 Physical Description

Anal spines: 1; Anal soft rays: 10 - 11; Vertebrae: 27. This robust, large-eyed species is distinguished by the following characters: D2 I,11; A 11-12; pectoral-fin rays 19-20; body extensively scaled, with mid-lateral scales extending from just behind pectoral-fin axil to caudal-fin base; most scales are weakly ctenoid; cycloid scales on belly, in first row along dorsal- and anal-fin bases, and in anteriormost lateral row; well developed fifth pelvic-fin ray and is slightly greater in length than second pelvic-fin ray; relatively deep body; first and second dorsal-fin spines are greatly elongated, especially in females; first spine reaching posterior end of second dorsal-fin base in female holotype; first two anal-fin pterygiophores are inserted anterior to first haemal spine .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Thread-spined goby is currently being reviewed.

🦐 Diet

Diet information for Thread-spined goby is currently being compiled.

🥚 Reproduction

Reproduction data for Thread-spined goby is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 62 - 138 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
3cm
Anal Spines
1
Anal Rays
11
Vertebrae
27

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Hastings & Findley, 2013

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