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🌊 Marine Least Concern 🌡️ Tropical

Regan's anchovy

Anchoa argentivittata Regan, 1904
Max Length
12.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
0–50 m
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
8 cm
Depth Zone
pelagic

📖 Overview

A schooling species found in coastal waters. Caught over sand or gravel in the Gulf of Nicoya but not in inner parts of the Gulf. May spawn over a protracted period in Gulf of Nicoya. The eggs are oval. TL = 1.25 SL.

Scientific Name
Anchoa argentivittata
Authority
Regan, 1904
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
12.5 cm
Depth Range
0–50 m
Latitude
5°S – 28°N
Trophic Level
3.4
Resilience
High
Vulnerability
14.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 14 - 17. Body fairly elongate. Snout long, about equal to eye diameter; maxilla moderate, tip rather bluntly pointed, reaching onto inter-operculum, but not to edge of gill cover; gill cover canals of panamensis-type. Anal fin very short, its origin below or behind last dorsal fin ray base. A silver stripe along flank, about 3/4 eye diameter.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Regan's anchovy is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

May spawn over a protracted period in Gulf of Nicoya . Spawn in school .

🌍 Habitat & Distribution

Marine; pelagic-neritic; depth range 0 - 50 m . Tropical; 28°N - 5°S, 111°W - 77°W

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.4±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.00501 × L3.15 (TL)
Max TL
12.5cm
Anal Rays
16

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
28°N – 5°S
Described By
Regan, 1904

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Anchoa arenicola Meek & Hildebrand 1923 Synonym
Anchovia arenicola Meek & Hildebrand 1923 Synonym
Engraulis argentivittatus Regan 1904 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 11 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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