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🌊 Marine Data Deficient 🌡️ Tropical

Blackburns's anchovy

Anchoviella blackburni Hildebrand, 1943
Max Length
3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–50 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Occurs in coastal waters, but also in small lagoons and in Lake Maracaibo, Venezuela. More specimens and data needed.

Scientific Name
Anchoviella blackburni
Authority
Hildebrand, 1943
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
3 cm
Depth Range
0–50 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 22 - 24. Body fairly slender, somewhat compressed. Snout short, a little over 1/2 eye diameter; maxilla short, tip bluntly rounded, failing to reach pre-operculum by about 1/2 pupil diameter; gill cover canals of panamensis-type. Anal fin long, its origin a little in advance of midpoint of dorsal fin base. A silver stripe along flank, about 1/2 to 3/4 eye diameter . Row of dark spots along base of anal .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Blackburns'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

Spawn in school .

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic; depth range 0 - 50 m . Tropical; 15°N - 9°N, 73°W - 67°W Central Atlantic: southern Caribbean on the northern coast of Venezuela.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.14 (TL)
Max TL
3cm
Anal Rays
23

🌡️ 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
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Hildebrand, 1943

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