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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Pantanal eartheater

Satanoperca pappaterra Heckel, 1840
Max Length
27 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits streams and lagoons with sandy to muddy bottom. Forages by plunging its protrusible mouth into the sandy or muddy bottom, filling it with sediment, and sorting out food inside the mouth. The bulk of the mouthful is expelled through the opercular openings and the mouth, producing a cloud of sediment (substrate sifting). This feeding mode leaves a series of pits and mounds on the bottom. Feeds on insect larvae, crustaceans, plant debris and loose scales . Discourages piranha attacks by watching the predator, a tactic used when 2-5 fish feed in groups and the individuals take turns as the "watchman". Confronts an approaching piranha by charging towards the predator with an open mouth and erect dorsal fin .

Scientific Name
Satanoperca pappaterra
Authority
Heckel, 1840
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
27 cm
Trophic Level
2.8
Resilience
High
Vulnerability
14.00/100
Water Temp
24–27 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Satanoperca
Satanoperca
Species
Pantanal eartheater
Satanoperca pappaterra

🐟 Physical Description

Physical description for Pantanal eartheater is currently being compiled.

🌀 Behaviour

Behavioural data for Pantanal eartheater is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

👄 Mouth Brooder
Size at Maturity
8.6cm TL

Ovophile mouth brooders.

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: ? - 7.0; dH range: ? - 10. Tropical; 24°C - 27°C South America: Amazon River basin, in the Guaporé River in Brazil and Bolivia; Paraná River basin, in the Paraguay River drainage in Brazil and northern Paraguay (to the Aquidabán River).

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.34
Food Items

insect larvae, crustaceans, plant debris and loose scales (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02754 × L3 (TL)
Max TL
27cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–27°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Heckel, 1840

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Pantanal Eartheater · Paraguay River Eartheater
🇫🇮Finnish mustajuovatonkija
🇵🇹Portuguese Acará · Papaterra

Scientific Synonyms

Scientific Name Author Year Status
Geophagus pappaterra Heckel 1840 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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