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💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Tropical

Lasiancistrus Saetiger

Lasiancistrus saetiger Armbruster, 2005
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Lasiancistrus Saetiger (Lasiancistrus saetiger), first described by Armbruster, 2005 is a small fish in the family Loricariidae (order Siluriformes). Adults typically reach 10.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. On the IUCN Red List, it is classified as Data Deficient.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Loricariidae kept in the hobby.

Scientific Name
Lasiancistrus saetiger
Authority
Armbruster, 2005
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
10 cm
Resilience
High
Vulnerability
27.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 7; Anal soft rays: 5. This species can be distinguished from Lasiancistrus heteracanthus and L. guacharote by having no plates on the abdomen; differs from L. schomburgkii by having large white spots on the head (vs. small white spots), with plates of the body outlined in black (vs. entire body uniformly dark), and absence of spots in the dorsal and caudal fins (vs. usually with small white spots); differs from L. tentaculatus by having whiskers on the snout of nuptial males (vs. tentacules longer than their associated odontodes); and from L. caucanus and L. tentaculatus by lacking dark spots in the dorsal and caudal fins (vs. with dark spots) .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Lasiancistrus Saetiger is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L2.96 (TL)
Max TL
10cm
Dorsal Spines
2
Dorsal Rays
7
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Armbruster, 2005

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