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💧 Freshwater Vulnerable 🌡️ Temperate

Lake Ifni Trout

Salmo akairos Delling & Doadrio, 2005
Max Length
18 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Analysis of stomach content revealed Cyclops, terrestrial arthropods and a dense mat of filamentous algae and diatoms . Spawning period is in late autumn .

Scientific Name
Salmo akairos
Authority
Delling & Doadrio, 2005
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
VU
Max Length
18 cm
Trophic Level
2.8
Resilience
Medium
Vulnerability
31.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 16; Anal spines: 0; Anal soft rays: 12 - 13; Vertebrae: 56 - 58. Diagnosis: Salmo akairos differs from all other Salmo species and archaic trouts by the combination of contrasting black and white leading edges on dorsal and anal fins and the lack of dark spots on the sides of the body; high number of dorsal fin pterygiophores, 14-16 is distinctive, as other Salmo species and archaic trouts have modally 12-13; high number of gill rakers, 19-23, is also diagnostic with slight overlap in comparison with S. trutta often having a colour pattern on the fins similar to that of S. akairos . : fusiform / normal.

🌀 Behaviour

Behavioural data for Lake Ifni Trout is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 🪺 Nest Builder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Nest
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate endemic to Lake Ifni in Morocco (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.03 (TL)
Max TL
18cm
Dorsal Rays
16
Anal Rays
13
Vertebrae
57

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Delling & Doadrio, 2005

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Lake Ifni Trout
🇸🇦Arabic Trouta
🌍CES pstruh marocký
🇫🇷French Truite Naine D'ifni · Truite Naine Du Lac Ifni
🇨🇳Chinese 伊夫尼湖鱒 · 土耳其鱒

🗺️ 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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