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💧 Freshwater Data Deficient 🍽️ Edible 🌡️ Tropical

Palenque priapella

Priapella compressa Álvarez, 1948
Max Length
4.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Adults inhabit rapidly flowing, preferably torrential waters. Usually found in shallow waters about 20 to 50 cm deep. They feed on insects. They live along with livebearing Xiphophorus alvarezi only in the Rio Palenque . Migratory behaviour is undetermined .

Scientific Name
Priapella compressa
Authority
Álvarez, 1948
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
4.5 cm
Trophic Level
3.2
Resilience
High
Vulnerability
25.00/100
Water Temp
24–28 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Palenque priapella is currently being compiled.

🌀 Behaviour

Behavioural data for Palenque priapella is currently being reviewed.

🦐 Diet

Diet information for Palenque priapella is currently being compiled.

🥚 Reproduction

After 28 days of gestation, this species gives birth to 10-30 young.

🌍 Habitat & Distribution

Freshwater; pelagic; pH range: 6.8 - 7.2; dH range: 5 - 15. Tropical; 24°C - 28°C Central America: Rio Grijalva system to the lower Rio Usumacinta basin in Chiapas, Mexico.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4
Food Items

insects

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.14 (TL)
Max TL
4.5cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–28°C
pH Range
6.8–7.2
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
25.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Álvarez, 1948

🍽️ Edibility & Flavour

"Palenque priapella is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

Nutrition

Detailed nutritional data for Palenque priapella is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Palenque priapella has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Palenque priapella · Southern Priapella
🌍CES krásnotělka vysoká
🇪🇸Spanish guayacón de Palenque

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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