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🌊 Marine Least Concern 🌡️ Subtropical

Slough anchovy

Anchoa delicatissima Girard, 1854
Max Length
12 cm
Max Weight
Lifespan
3 yrs
Trophic Level
3.4
Depth
0–50 m
Climate
Subtropical
Resilience
High
Vulnerability
13.00/100
Typical Length
7 cm
Depth Zone
pelagic

📖 Overview

Reportedly common in estuaries and backwaters of bays and occasionally near shores outside bays . The fifth most abundant fish taken by various gear in Newport Bay, California; a midwater schooling species caught in bag seine hauls mainly in July and September . Oviparous, with planktonic eggs and larvae .

Scientific Name
Anchoa delicatissima
Authority
Girard, 1854
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
12 cm
Lifespan
3 years
Depth Range
0–50 m
Trophic Level
3.4
Resilience
High
Vulnerability
13.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 20 - 25. Body fairly elongate. Snout moderate, about 3/4 eye diameter; maxilla moderate, tip pointed, reaching onto inter-operculum, but not to edge of gill cover; gill cover canals of walkeri-type. Anal fin moderate, its origin usually somewhat before midpoint of dorsal fin base. A silver stripe along flank, about 3/4 eye diameter.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Slough anchovy is currently being reviewed.

🦐 Diet

Diet information for Slough anchovy is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous . Spawn in school .

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic; depth range 0 - 50 m . Subtropical; 34°N - 20°N, 120°W - 109°W Central Pacific: Belmont Shores, Long Beach Harbor, California, USA south to Magdalena Bay on the Pacific coast of Baja California; not in Gulf of California.

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.00501 × L3.15 (TL)
Max TL
12cm
Anal Rays
23

🌡️ 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
13.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Girard, 1854

🌐 Names & Taxonomy

Language Common Names
🇬🇧English slough anchovy
🌍CES sardel půvabná
🇵🇹Portuguese Anchova-delicada
🇪🇸Spanish anchoa delicada

Scientific Synonyms

Scientific Name Author Year Status
Anchoviella delicatissima Girard 1854 Synonym
Engraulis delicatissimus Girard 1854 Synonym
Stolephorus delicatissimus Girard 1854 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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