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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

Ragged goby

Bollmannia communis Ginsburg, 1942
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
10–120 m
Climate
Subtropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Ragged goby (Bollmannia communis) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 12 cm. It occurs at depths between 10 and 120 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Bollmannia communis
Authority
Ginsburg, 1942
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
12 cm
Depth Range
10–120 m
Trophic Level
3.4
Resilience
High
Vulnerability
27.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 12 - 14; Anal spines: 1; Anal soft rays: 11 - 14. Distinguished by the following characteristics: laterally compressed head and body; large mouth and very oblique; completely scaled body with ctenoid scales; first dorsal with VII spines; pelvic fins fused forming a disc; caudal fin lanceolate .Cross section: circular.

🌀 Behaviour

Behavioural data for Ragged 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; demersal; depth range 10 - 120 m . Subtropical Central Atlantic: southern Florida, USA and the entire Gulf of Mexico.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
12cm
Dorsal Spines
8
Dorsal Rays
13
Anal Spines
1
Anal Rays
13

🌡️ 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
27.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Subtropical
Described By
Ginsburg, 1942

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 28 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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