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🌊 Marine 🌡️ Subtropical

rough ronquil

Rathbunella alleni Gilbert, 1904
Max Length
12.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

rough ronquil (Rathbunella alleni) is a ray-finned fish of the family Bathymasteridae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 12.5 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Rathbunella alleni
Authority
Gilbert, 1904
Habitat
Marine
Climate
Subtropical
Max Length
12.5 cm
Trophic Level
3.5
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for rough ronquil is currently being compiled.

🌀 Behaviour

Behavioural data for rough ronquil 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. Subtropical Northeast Pacific: northern California to northern Baja California.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Subtropical
Described By
Gilbert, 1904

🌐 Names & Taxonomy

Language Common Names
🇬🇧English rough ronquil · stripefin ronquil
🇪🇸Spanish ronco pelón aletirrayada

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for rough ronquil ↗
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