Classification / Names
Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) >
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlasomatinae
Etymology: Amatitlania: Named for the type locality of the type species; 'Amatitlán' means 'a place abundant in amate' in Nahuatl, 'amate' is a kind of rustic paper made from the bark of Ficus petiolaris or Ficus indica; siquia: Named for it stype locality, Rio Siquia (noun means 'avocado' in Miskito dialect Ulwa); noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Tropical
Central America: coasts of Costa Rica to Nicaragua, including Atlantic Honduras.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.9 cm SL male/unsexed; (Ref. 74403)
Dorsal spines (total): 17 - 18; Dorsal soft rays (total): 8 - 10; Anal spines: 9 - 10; Anal soft rays: 7 - 8; Vertebrae: 26 - 27. This species is distinguished by the following characters: body relatively deeper; fewer circumpeduncular scales; gill rakers on first arch often bifid; caudal edge of urohyal sigmoid; with anterodorsad spine on first dorsal pterygiophore; dorsal-fin interradial scales in one row; peritoneum pigmented rostrally; straight-irregular posterior edge of mesethmoid; gut simple, S-shaped, folded ventrorostrally, anal and medial loops not touching; caudal blotch two-thirds on peduncle and one-third on fin; scales from lateral line to base of first dorsal fin ray modally 1.5; caudal vertebrae modally 14 (Ref. 74403).
Body shape (shape guide): short and / or deep.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Schmitter-Soto, J.J., 2007. A systematic revision of the genus Archocentrus (Perciformes: Cichlidae), with the description of two new genera and six new species. Zootaxa 1603:1-78. (Ref. 74403)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
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