Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopteri (ray-finned fishes) > 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
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)
Morphology | Morphometrics
(total): 17 - 18;
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).
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. 123251)
CITES (Ref. 123416)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03090 (0.01384 - 0.06901), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 2.3 ±0.2 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).
Vulnerability (Ref. 59153
): Low vulnerability (12 of 100) .