Results 141 to 150 of about 1,896 (178)
Some of the next articles are maybe not open access.
Validity of Rocio gemmata (Teleostei: Cichlidae)
Zootaxa, 2021Schmitter-Soto, Juan J. (2021): Validity of Rocio gemmata (Teleostei: Cichlidae).
openaire +2 more sources
The hemoglobin of Geophagus brasiliensis (cichlidae)
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1991Abstract 1. 1. The hemoglobin of Geophagus brasiliensis was submitted to electrophoresis on starch gel and agar-starch on microscopic slides. In both supporting media five major components were observed. 2. 2. Stripped hemoglobin showed normal Bohr shift (Δlog p 50 /Δ pH = θ = −0.661 ).
Arno R. Schwantes +2 more
openaire +1 more source
Adaptations to feeding in herbivorous fish (Cyprinidae and Cichlidae).
2005AbstractThis chapter describes the anatomical and behavioural adaptations of herbivorous cyprinids and cichlids for feeding on plants, including phytoplankton, algae, periphyton, macrophytes, seeds and detritus.
Sibbing, F.A., Witte, F.
openaire +2 more sources
Parasites of Satanoperca jurupari (Osteichthyes: Cichlidae) from Brazil
Parasitology Research, 2011Satanoperca jurupari (Osteichthyes: Cichlidae) is reported for the first time to be parasitized by the nematodes Procamallanus (Spirocamallanus) rarus Travassos, Artigas and Pereira, 1928, Procamallanus (Spirocamallanus) sp., larvae of Raphidascaroides sp. and Anisakidae gen.
Marly de Fátima Carvalho de, Melo +4 more
openaire +2 more sources
The Reproductive Behaviour of Aequidens paraguayensis (Pisces, Cichlidae)
Zeitschrift für Tierpsychologie, 1975AbstractThe reproductive behaviour of aquarium‐held Aequidens paraguayensis is described, with emphasis on a quantitative comparison of male‐female parental roles. It is a biparental species. Eggs, laid on leaf litter, are guarded and aerated for about 32 hours (25–27° C) and newly‐hatched young are orally brooded for several days. Both sexes performed
A M, Timms, M H, Keenleyside
openaire +2 more sources
Cytotaxonomy of 41 Species of Neotropical Cichlidae
Copeia, 1979Chromosome morphology for 40 species and diploid counts for 41 species of neotropical Cichlidae were prepared using colchicine treated gill epithelial squashes. Gross chromosomal evolution among this group appears to have been somewhat conservative with the majority of the species retaining the putative ancestral diploid number of 48.
openaire +1 more source
Testis Weights in Tilapia (Pisces: Cichlidae)
Copeia, 1971fauna of the American Southwest. Pap. Mich. Acad. Sci. 46:365-404. MOHSEN, T. 1961a. Sur la presence d'un organe copulateur interne, tres evolu6 chez Skiffia lermae (cyprinodonte, Goodeidae). Compt. Rend. Seanc. Acad. Sci. Univ. Dakar 252:33273329. 1961b.
openaire +1 more source
Karyotypes of six species of African Cichlidae (Pisces: Perciformes)
Experientia, 1981Diploid numbers of 40–46 were found among the 6 species of African Cichlidae included in this karyotypic study. More species must be studies before any generalized conclusions regarding correlations between karyotypic morphology and phylogeny can be made.
openaire +2 more sources
Ecomorphology and Morphological Disparity of Caquetaia Kraussii (Perciformes: Cichlidae) in Colombia
Animals, 2022Hugo A Benitez +2 more
exaly