New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌿 Brackish Data Deficient 🌡️ Tropical

Neostethus Amaricola

Neostethus amaricola Villadolid & Manacop, 1934
Max Length
2.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Neostethus Amaricola (Neostethus amaricola), first described by Villadolid & Manacop, 1934 is a tiny fish in the family Phallostethidae (order Atheriniformes). Adults typically reach 2.20 cm in maximum length. It inhabits brackish estuarine and coastal transition zones between freshwater and the sea. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Neostethus amaricola
Authority
Villadolid & Manacop, 1934
Habitat
Brackish
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
2.2 cm
Trophic Level
3
Vulnerability
10.00/100

🔬 Taxonomy

🐟 Physical Description

: elongated.

🌀 Behaviour

Behavioural data for Neostethus Amaricola is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Pelvic fins in males modified to form part of a complex thoracic clasping organ .

🌍 Habitat & Distribution

Brackish; demersal. Tropical Central Pacific: Philippines.

🌿 Ecology

Zone Preferences
🌿 Brackish ⬇️ Benthic
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
2.2cm

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Villadolid & Manacop, 1934

🌐 Names & Taxonomy

Language Common Names
🌍CES hrdlovka příbojová
🇷🇺Russian Лузонский неостет

Scientific Synonyms

Scientific Name Author Year Status
Gulaphallus amaricola Villadolid & Manacop 1934 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Neostethus Amaricola ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.