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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Hypostomus Peckoltoides

Hypostomus peckoltoides Zawadzki, Weber & Pavanelli, 2010
Max Length
11.1 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
29.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing in the genus ; Found in rio Cuiabá of the upper rio Paraguay basin characterized by turbid water, rocky with sand substrate, and variable remnant riparian vegetation. Occurs syntopically with Hypostomus boulengeri, H. cochliodon, H. latifrons, H. latirostris, H. regani and another putative undescribed species of Hypostomus .

Scientific Name
Hypostomus peckoltoides
Authority
Zawadzki, Weber & Pavanelli, 2010
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
11.1 cm
Resilience
High
Vulnerability
29.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 8. Can be diagnosed from all other members of the genus Hypostomus, except the young specimens of Hypostomus latifrons, by having wide dark transverse bars on body and bands on the fins (vs. body entirely dark or with pale or dark spots); and by the conspicuous dark vermiculations on abdominal region (vs. abdominal region entirely dark or with pale or dark spots). Differs from Hypostomus latifrons by having the dark bars on the sides and bands on the fins in adults (vs. spots present anteriorly and dark blotches posteriorly in adults), and by having just one pre-dorsal plate margining the supraoccipital (vs. three plates) .: elongated.

🌀 Behaviour

Behavioural data for Hypostomus Peckoltoides 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: known from its type locality, rio Cuiabá, upper rio Paraguay basin in Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01585 × L2.95 (TL)
Max TL
11.1cm
Dorsal Spines
1
Dorsal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Zawadzki, Weber & Pavanelli, 2010

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