HomeFreshwater aquarium fishSouth & Central American cichlidsCryptoheros panamensis Cryptoheros panamensis Scientific name: Cryptoheros panamensis Meek & Hildebrand, 1913 Cryptoheros panamensis is a freshwater fish of the family Cichlidae that grows to about 13 cm (5.1 in). It is easy to keep and aggressive, is best kept in a species tank and needs a tank of at least 150 L (40 US gal), water at 26–30°C (79–86°F) and a pH of 7.0–8.0. Native range: Central America, Atlantic slope of Panama. Cryptoheros panamensis care at a glanceCare levelEasyTemperamentAggressiveCommunity tankNot suitableAdult size13 cm (5.1 in)Minimum tank150 L (40 US gal)Temperature26–30°C (79–86°F)pH7.0–8.0Hardness9–20 dGH (161–357 ppm)DietOmnivore. Accepts flakes, frozen foods and live foods. BiologyDorsal spines (total): 16 - 18; Dorsal soft rays (total): 9-10; Anal spines: 6; Anal soft rays: 7 - 8. This species is distinguished by the following characters: teeth truncate and labiolingually compressed, incisor-like, with tips rounded (in juveniles, tips are pointed), the biting edges not forming a line; differs from its congeners by having modally 3 rows of scale on cheek (vs. 4 or more), presence of single spot at posteroventral angle of opercle (vs. spots absent, or 1 spot present but not located at the angle in other species except Cryptoheros altoflavus), a medial intensification only of 4th lateral bar on the side of the body (vs. either only on 3rd bar or none), straight dorsal edge of the articular bone (vs. convex), first neural spine retrorsely directed (vs. antrorse in all other species except Cryptoheros spilurus and C. cutteri), 2 dorsal elements between first two epineural spines (vs. 3); paired fins seldom or never extend posteriorly to the firSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCryptoheros panamensisFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length13.0EnvironmentFreshwater;; pH range: 7.0 - 8.0; dH range: 9 - 20 benthopelagicClimateTropicalDistributionCentral America: Atlantic slope of Panama (Canal Zone, including Chagres River).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More south & central american cichlidsYellow cichlidThorichthys helleriLowland cichlidHerichthys carpintisApistogramma nijsseniRed devilAmphilophus labiatusOscarAstronotus ocellatusRio Grande cichlidHerichthys cyanoguttatusSee all south & central american cichlids SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0. Aquarium care parameters compiled, checked and converted to metric and imperial units by Guppies.za.net.Last updated 28 September 2026