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🌊 Marine 🌡️ Tropical

Samoan surf sardine

Iso nesiotes Saeed, Ivantsoff & Crowley, 1993
Max Length
4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Inhabits surf and waves around rocky headlands and reefs. Nothing is known of the biology of this species .

Scientific Name
Iso nesiotes
Authority
Saeed, Ivantsoff & Crowley, 1993
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
4 cm
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Atheriniformes
Atheriniformes
Family
Isonidae
Isonidae
Genus
Iso
Iso
Species
Samoan surf sardine
Iso nesiotes

🐟 Physical Description

Dorsal spines (total): 5 - 7; Dorsal soft rays (total): 13 - 17; Anal spines: 1; Anal soft rays: 20 - 25. Ramus of the ascending process of premaxilla with slight rounded elevation representing postmaxillary process. Dorsal edge of opercle with notch but no process above it.: elongated.

🌀 Behaviour

Behavioural data for Samoan surf sardine 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; pelagic-neritic. Tropical Central Pacific: American Samoa and Pitcairn Island.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
4cm
Dorsal Spines
6
Dorsal Rays
15
Anal Spines
1
Anal Rays
23

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Saeed, Ivantsoff & Crowley, 1993

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Samoan surf sardine
🌍CES příbojovčík samojský
🇵🇹Portuguese Pseudosardinha-da-Samoa

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Samoan surf sardine ↗
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