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Diadromous Data Deficient 🌡️ Tropical

Goby

Gobioides grahamae Palmer & Wheeler, 1955
Max Length
17.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
33.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Goby (Gobioides grahamae), first described by Palmer & Wheeler, 1955 is a medium-sized fish in the family Gobiidae (order Gobiiformes). Adults typically reach 17.30 cm in maximum length. It is diadromous, migrating between freshwater and marine environments during its life cycle. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Gobioides grahamae
Authority
Palmer & Wheeler, 1955
Habitat
Diadromous
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
17.3 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
33.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 14; Anal spines: 1; Anal soft rays: 13 - 14; Vertebrae: 26. Scales in longitudinal series 77-89.: elongated.

🌀 Behaviour

Behavioural data for Goby is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal. Tropical; 25°C - ?

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00708 × L3.07 (TL)
Max TL
17.3cm
Dorsal Spines
7
Dorsal Rays
14
Anal Spines
1
Anal Rays
14
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
33.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Palmer & Wheeler, 1955

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Brazilian Lizard Goby · Goby
🇵🇹Portuguese Góbio-calango · muçurango-rosa

Scientific Synonyms

Scientific Name Author Year Status
Gobioides unicolor Palmer 1952 Heterotypic

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

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