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Australoheros kaaygua Casciotta, Almirón & Gómez, 2006

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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Cichlinae
Etymology: Australoheros: From the Latin word 'australis' meaning southern, and the name Heros, after the nominotypic genus of the Heroini tribe. Tribe;  kaaygua: Named for the Ka'aỹgua people (Guaraní group) who, in the 16th century, refused the domination of Jesuit Missions..

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; benthopelagic. Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

South America: Argentina.and Brazil.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 9.4 cm SL (female)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 15 - 17; Dorsal soft rays (total): 7 - 9; Anal spines: 5 - 6; Anal soft rays: 6 - 7; Vertebrae: 26. Differs from all species of the genus by the following combination of characters: 5-6 anal-fin spines; 6-7 branched anal-fin rays; caudal peduncle length 8.9-11.8% of SL; lips not thickened; in preserved specimens lateral band formed by two series of scales, each scale bears a dark spot in the centrum, between both scales there is a light narrow area; dorsal, anal and caudal fins, and opercle without dark spots (Ref. 57794).

Biology     Glossary (e.g. epibenthic)

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator : Kullander, Sven O. | Collaborators

Casciotta, J.R., A.E. Almirón and S.E. Gómez, 2006. A new species of Australoheros (Teleostei: Perciformes: Cichlidae) from the río Iguazú basin, Argentina. Zool. Abhand. Dresden 55:77-83. (Ref. 57794)

IUCN Red List Status (Ref. 130435)

  Data deficient (DD) ; Date assessed: 04 November 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
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Ecology
Ecology
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Length-weight rel.
Length-length rel.
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Genetics
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References

Tools

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.1   ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming Fec<1000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).