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> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Cichlasomatinae
Etymology: Rocio:Named for the author's wife. In Spanish, the name means morning dew, in allusion to the resplendent spots on cheek and sides of some species, R. gemmata. Eponymy: Rocío is a Spanish word for ‘morning dew’, an “image evoked by the resplendent spots on cheek and sides of some species”; Rocío is also the name of Juan Schmitter-Soto’s wife. (Ref. 128868), visit book page. More on author: Regan.
Taxonomic Remarks The generic allocation of this species is still uncertain. It belongs to the tribe Heroini, but is maintained as an incertae sedis species of Cichlasoma pending a revision of heroin cichlids traditionally assigned to the cichlasomatin genus Cich
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição Ecologia
Espinhos dorsais (total) : 17 - 19; Raios dorsais (total) : 8 - 10; Espinhos anais: 8 - 9; Raios anais : 7 - 9. This species has spots on sides smaller than scales, aligned in about 15 regular series (vs. not clearly aligned); abdomen predominantly whitish or greyish in life (similar to R. gemmata, vs. reddish in R. ocotal; ventral angle of articular is acute (vs. right); the first neural spine oriented rostrad (vs. caudad); circumpeduncular scales as few as 17 (vs. always more than 19); distance from the caudal esophageal loop in gut to esophagus always greater than 24% gut length (vs. less than 16%) (Ref. 74403).
There are no unique autapomorphies. Body shape (shape guide): short and / or deep.
Adults occur in swampy areas with warm, murky water. They are found in weedy, mud-bottomed and sand-bottomed canals and drainage ditches (Ref. 5723). They prefer coastal plains and slow moving waters of the lower river valleys (Ref. 7335). Food consists of worms, crustaceans, insects and fish (Ref. 7020).
Ciclo de vida ou comportamento de acasalamento Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Lays eggs on substrate. Parents incubate eggs and guard young.
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)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Dinâmica populacional Parâmetros de crescimento Idade máxima / tamanhos Relação comprimento-peso. Relação comprimento-comprimento. Frequências de comprimento Conversão de massa Recrutamento Abundância
Ciclo de vida Reprodução Maturidade Maturidade/Rel. das guelras Fecundidade Desova Agregações de desova Ovos Desenvolvimento dos ovos Larvas Dinâmica larval
Fisiologia Composição corporal Nutrientes Consumo de oxigênio Tipo de natação Velocidade de natação Pigmentos visuais Som de peixe Doenças e Parasitas Toxicidade (LC50s)
