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🌊 Marine Least Concern 🌡️ Tropical

Flabellicauda Akiko

Flabellicauda akiko Allen & Erdmann, 2012
Max Length
1.4 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
44–90 m
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Flabellicauda Akiko (Flabellicauda akiko) is a ray-finned fish. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 1.4 cm. It occurs at depths between 44 and 90 metres. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Flabellicauda akiko
Authority
Allen & Erdmann, 2012
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
1.4 cm
Depth Range
44–90 m
Trophic Level
2.9
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Flabellicauda
Flabellicauda
Species
Flabellicauda Akiko
Flabellicauda akiko

🐟 Physical Description

Dorsal soft rays (total): 2 - 3; Anal soft rays: 9 - 10; Vertebrae: 34. This species is distinguished from its congeners by the following unique characters: head sensory canal pores are poorly developed, including 1 nasal and 1 postorbital pore; with 2 nasal pores; upper end of the gill opening level with base of 9th or 10th pectoral-fin ray in lateral view; disc region A with papillae at center; body red with white stripes; head slightly narrow, head width 14.1-16.0% SL, slightly narrow anterior and posterior interorbital widths, 7.6-8.3% and 11.7-14.0% SL, respectively .Cross section: oval.

🌀 Behaviour

Behavioural data for Flabellicauda Akiko is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 44 - 90 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2.9±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
1.4cm
Dorsal Rays
3
Anal Rays
10
Vertebrae
34

🌡️ 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
11.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Allen & Erdmann, 2012

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