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💧 Freshwater Vulnerable 🌡️ Tropical

Checkered pupfish

Cualac tessellatus Miller, 1956
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.5
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

An egg laying omnivorous fish which prefers rocky-gravelly substratum with vegetation. Aquarium conditions: pH=7.2, H=12, 28°C water temperature . Not a seasonal killifish. Is easy to maintain in the aquarium .

Scientific Name
Cualac tessellatus
Authority
Miller, 1956
Habitat
Freshwater
Climate
Tropical
IUCN Status
VU
Max Length
8 cm
Trophic Level
2.5
Vulnerability
10.00/100
Migration
Non-migratory
Water Temp
28–30 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Checkered pupfish is currently being compiled.

🌀 Behaviour

Behavioural data for Checkered pupfish 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; pH range: 7.9 - ? ; dH range: 53 - ?; non-migratory . Tropical; 28°C - 30°C North America: San Luis Potosi, Mexico.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Non-migratory
Trophic Level
2.5±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.0138 × L3.14 (TL)
Max TL
8cm

🌡️ Water Parameters & Tolerance

Temperature Range
28–30°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.5
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Miller, 1956

🌐 Names & Taxonomy

Language Common Names
🇬🇧English checkered pupfish · Media Luna Pupfish · Tessellated pupfish
🇪🇸Spanish cachorrito de La Media Luna · Cachorrito de Media Luna

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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