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💧 Freshwater Endangered 🌡️ Tropical

Amatitlania Kanna

Amatitlania kanna Soto, 2007
Max Length
8.3 cm
Max Weight
-
Lifespan
-
Trophic Level
2.3
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Amatitlania Kanna (Amatitlania kanna), first described by Soto, 2007 is a small fish in the family Cichlidae (order Cichliformes). Adults typically reach 8.30 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Endangered.

Scientific Name
Amatitlania kanna
Authority
Soto, 2007
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
EN
Max Length
8.3 cm
Trophic Level
2.3
Resilience
Medium
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 17 - 19; Dorsal soft rays (total): 8 - 10; Anal spines: 9 - 10; Anal soft rays: 7 - 8; Vertebrae: 27. This species is distinguished by the following characters: secondary caudal pores absent; peritoneum is pigmented dorsolaterally; quadrate bone wider than long; body relatively deeper; fewer circumpeduncular scales; gill-rakers on first arch often bifid; caudal edge of urohyal sigmoid; with anterodorsad spine on first dorsal pterygiophore; dorsal-fin interradial scales distally in two rows; rounded posterior edge of mesethmoid; gut simple, S-shaped, not folded, anal and medial loops touching; caudal blotch completely on fin .: short and / or deep.

🌀 Behaviour

Behavioural data for Amatitlania Kanna is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous 👄 Mouth Brooder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical Central America: Atlantic Panama.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.3±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.02692 × L3.03 (TL)
Max TL
8.3cm
Dorsal Spines
18
Dorsal Rays
9
Anal Spines
10
Anal Rays
8
Vertebrae
27

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
2.3
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Soto, 2007

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