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💧 Freshwater Vulnerable 🐠 Aquarium 🌡️ Tropical

Acari-cachimbo

Harttia dissidens Daniel & Oliveira, 2001
Max Length
15.2 cm
Max Weight
-
Lifespan
-
Trophic Level
2.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Acari-cachimbo (Harttia dissidens) is a ray-finned fish of the family Loricariidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 15.2 cm. With a trophic level of 2.5, it is an omnivore, consuming both plant and animal matter. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Harttia dissidens
Authority
Daniel & Oliveira, 2001
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
VU
Max Length
15.2 cm
Trophic Level
2.5
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Abdominal plates complete and reduced. Narrow interorbital distance 3.8-4.6 times in HL. Short pectoral spine 4.1-4.8 times in SL. Stomach reduced to small curve and almost indistinguishable from the rest of the intestine which is large, 9-10 times SL. Keeled lateral plates, 28-31 .: elongated.

🌀 Behaviour

Behavioural data for Acari-cachimbo 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: Tapajós River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.5±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.08 (TL)
Max TL
15.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
2.5
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Daniel & Oliveira, 2001

🌐 Names & Taxonomy

Language Common Names
🌍CES hartie pimentalská
🇵🇹Portuguese Acari-cachimbo

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

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