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🌊 Marine Least Concern 🌡️ Subtropical

Longjaw mudsucker

Gillichthys mirabilis Cooper, 1864
Max Length
21 cm
Max Weight
Lifespan
2 yrs
Trophic Level
3.2
Depth
Climate
Subtropical
Resilience
High
Vulnerability
11.00/100
Typical Length
13 cm
Depth Zone
demersal

📖 Overview

Facultative air-breathing ; Inhabits tidal flats, bays and coastal sloughs. Prefers mud bottom in shallow water. Non-emerging air-breather . Oviparous . Males guard the eggs which are found attached to the walls of brood chamber .

Scientific Name
Gillichthys mirabilis
Authority
Cooper, 1864
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
21 cm
Lifespan
2 years
Trophic Level
3.2
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Gobiidae
Gobiidae
Genus
Gillichthys
Gillichthys
Species
Longjaw mudsucker
Gillichthys mirabilis

🐟 Physical Description

: fusiform / normal.

🌀 Behaviour

Behavioural data for Longjaw mudsucker is currently being reviewed.

🦐 Diet

Diet information for Longjaw mudsucker is currently being compiled.

🥚 Reproduction

Female lays several thousand club-shaped eggs in nest built by male. Male guards eggs during 10-12 day incubation.

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 4 - ? m . Subtropical; 42°N - 20°N, 125°W - 106°W central Gulf of California.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.2±0.35

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3.12 (TL)
Max TL
21cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Cooper, 1864

🌐 Names & Taxonomy

Language Common Names
🇬🇧English longjaw mudsucker
🇷🇺Russian Удивительный гиллихт
🇪🇸Spanish chupalodo grande · Gobio

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 51 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Longjaw mudsucker ↗
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