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🌊 Marine Data Deficient 🐠 Aquarium 🌡️ Subtropical

Festucalex Armillatus

Festucalex armillatus Prokofiev, 2016
Max Length
6.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Festucalex Armillatus (Festucalex armillatus) is a ray-finned fish of the family Syngnathidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 6.1 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Festucalex armillatus
Authority
Prokofiev, 2016
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
6.1 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 20; Anal soft rays: 3. This species is distinguished by the following characters: P 12-13; rings 16-17 + 31-32 = 47-48; lateral trunk ridge ends on the third or fourth caudal ring; upper and lower caudal ridges no spines; with prepectoral ridges; snout deep and moderately short; head with four wide transversal bands; trunk with numerous narrow transversal bands, main background pale .Cross section: angular.

🌀 Behaviour

Behavioural data for Festucalex Armillatus 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 Northwest Pacific: China.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00035 × L3.19 (TL)
Max TL
6.1cm
Dorsal Rays
20
Anal Rays
3

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Described By
Prokofiev, 2016

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