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💧 Freshwater Least Concern 🌡️ Tropical

Sharphead eartheater

Satanoperca acuticeps Heckel, 1840
Max Length
17 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Sharphead eartheater (Satanoperca acuticeps) is a ray-finned fish of the family Cichlidae. It inhabits freshwater waters. This species can reach a maximum total length of 17 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Satanoperca acuticeps
Authority
Heckel, 1840
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
17 cm
Trophic Level
3.1
Resilience
High
Vulnerability
25.00/100
Water Temp
24–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Satanoperca
Satanoperca
Species
Sharphead eartheater
Satanoperca acuticeps

🐟 Physical Description

Physical description for Sharphead eartheater is currently being compiled.

🌀 Behaviour

Behavioural data for Sharphead eartheater is currently being reviewed.

🦐 Diet

Diet information for Sharphead eartheater is currently being compiled.

🥚 Reproduction

Deposit eggs in troughs, covered with a little sand. Female tends the clutch, male defends the territory. This corrects previous information from Ref. 2060.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 24°C - 26°C South America: Amazon River basin, in the Branco, lower Negro, and along the Solimões-Amazon rivers in Brazil between the Tocantins and the lower Trombetas rivers.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.02455 × L3.02 (TL)
Max TL
17cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–26°C
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
25.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Heckel, 1840

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Sharphead Eartheater · Sparkling Geophagus
🇫🇮Finnish vihertonkija
🇵🇱Polish ziemiojad ostrogłowy
🇵🇹Portuguese Acará · Acará bicudo · Acará Papa Terra · Cará · Cará Bicudo · Porquinho

🗺️ 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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