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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Egglestonichthys Rubidus

Egglestonichthys rubidus Allen, Erdmann & Brooks, 2020
Max Length
2.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Egglestonichthys Rubidus (Egglestonichthys rubidus), first described by Allen, Erdmann & Brooks, 2020 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 2.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.

Scientific Name
Egglestonichthys rubidus
Authority
Allen, Erdmann & Brooks, 2020
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
2.1 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished by the following characters: segmented dorsal and anal rays 7; pectoral rays 17-18; lateral scales 27-28; transverse scales 7; predorsal scales 13-18, extends to middleof interorbital; head and body scales are entirely ctenoid, including the breast, belly, prepelvic area, pectoral-fin base, predorsal, cheek, and opercle; cheek and opercle scales extending ventrally to lower margin; no head pores; head with transverse papillae pattern with some rows raised, forming ridges. Colouration: head, body, fins are generally red to reddish brown, the outer edge of dorsal and anal fins with frost-like, white speckling .Cross section: compressed.

🌀 Behaviour

Behavioural data for Egglestonichthys Rubidus 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. Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
2.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Allen, Erdmann & Brooks, 2020

🦠 Common Diseases

The following diseases are known to affect Egglestonichthys Rubidus.

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