Results 31 to 40 of about 236 (122)
Desarrollo embrionario y larval de la mojarra paleta Vieja melanura (Günther, 1862) del sureste mexicano [PDF]
, 2020 Previous studies of Vieja melanura consider population aspects, without addressing reproductive references, which are useful for fisheries and aquaculture management plans.
Cuenca-Soria, Carlos Alberto +4 more
core +2 more sources
International Scholarly Research Notices, Volume 2011, Issue 1, 2011., 2011 Lowland streams of the Caribbean Costa Rican slope are naturally enriched by minerals and solutes such as phosphorus, a phenomenon known as geothermal input. The resulting stream phosphorus gradient affects the food web by altering primary production, leading to complex biotic and abiotic interactions.
Jimena Golcher Benavides +2 more
wiley +1 more source
Annotated checklist of the freshwater fishes of continental and insular Costa Rica: additions and nomenclatural revisions [PDF]
, 2013 Based on a combination of intensive literature review, electronic database searches, re-identification of museum specimens and fieldwork, we hereby provide an updated checklist of the freshwater fishes of continental and insular Costa Rica.
Arturo Angulo +3 more
core +1 more source
, 2007 [[Hypsophrys Agassiz 1859]] Results Examination of the holotypes of Neetroplus nematopus and Hypsophrys nicaraguensis show that these species share a number of unique derived features (Figure 1-2; see Table 1 for counts and measurements). These features include possession of a single supraneural (Figure 3), a strongly rounded snout profile, and a small
Chakrabarty, Prosanta, Sparks, John S.
openaire +3 more sources
, 2021 Published as part of Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, pp.
openaire +2 more sources
Larval development of Hypsophrys nicaraguensis (Pisces: Cichlidae) under laboratory conditions
Revista de Biología Tropical, 2011 The cichlid Hypsophrys nicaraguensis is a popular fish known as butterfly, and despite its widespread use as pets, little is known about its reproductive biology.
Alex Molina Arias
doaj +2 more sources
, 2007 Hypsophrys unimaculatus: BMNH 1867.9.23.37, Nicaragua, Lake Nicaragua (holotype of Heros nicaraguensis); UMMZ 181826, Nicaragua, Lake Jiloa; UMMZ 188994, Costa Rica (paratypes of Cichlasoma spilotum)
Prosanta Chakrabarty, John S. Sparks
openaire +1 more source
Hypsophrys unimaculatus Agassiz 1859
, 2007 Hypsophrys unimaculatus Agassiz 1859 Heros nicaraguensis Günther 1864. Diagnosis. Hypsophrys unimaculatus is diagnosed as the only Hypsophrys with a centrally positioned spot on the flank (Figure 4; versus a bar or no marking) and caniniform teeth (versus spatulate). Remarks.
Prosanta Chakrabarty, John S. Sparks
openaire +2 more sources
Phylogeny, taxonomy, and evolution of Neotropical cichlids (Teleostei: Cichlidae: Cichlinae) [PDF]
, 2007 Despite recent progress on the higher-level relationships of Cichlidae and its Indian, Malagasy, and Greater Antillean components, conflict and uncertainty remain within the species-rich African, South American, and Middle American assemblages.
Chakrabarty, Prosanta +2 more
core +2 more sources
Hypsophrys nematopus Gunther 1867
, 2007 Published as part of Chakrabarty, Prosanta & Sparks, John S., 2007, Relationships of the New World cichlid genus Hypsophrys Agassiz 1859 (Teleostei: Cichlidae), with diagnoses for the genus and its species, pp.
Chakrabarty, Prosanta, Sparks, John S.
openaire +1 more source