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Basicladia emedii (Cladophorales, Chlorophyta): a new freshwater epilithic species from Brazil
(Adac-cryptogamie, 2012-11-01)
Basicladia emedii sp. nov. is described based on material from six streams in Parana and Rio Grande do Sul States of Brazil. This is only the second species of Basicladia recorded from South America. The new species is ...
Anacroneuria iporanga (Plecoptera: Perlidae): description of the nymph and biological notes
(Magnolia Press, 2019-01-23)
The Neotropical stonefly genus Anacroneuria (Perlidae) is represented by approximately 80 species in Brazil, but the nymphs of only 11 of these species have been associated and described. In this paper, we describe the ...
Description of the larva of Kempnyia colossica (Navas) (Plecoptera: Perlidae) with biological notes
(Taylor & Francis Ltd, 2012-12-01)
In this paper, the larva of Kempnyia colossica (Navas 1934) is described based on material collected in Parque Estadual Intervales, SAo Paulo State, and biological notes are presented.
Partilha de Recursos Alimentares em Peixes em um Riacho de Serra do Sudeste do Brasil
(1997-12-01)
We studied the diet and food resources partitioning by fishes from the Itaúna stream, municipality of Itatinga, Southeastern Brazil. Eighteen species of fish were collected, being Microlepidogaster sp., Hypostomus sp., ...
Perlidae (Plecoptera) from Bahia State, Brazil: Description of the nymphs of Anacroneuria bahiensis Righi-Cavallaro & Lecci, notes on Anacroneuria debilis (Pictet), and updated list of the species
(2021-08-19)
In the present study, specimens of Anacroneuria (Plecoptera: Perlidae) from the Mucugê Municipal Park, Bahia State, Brazil were studied. The association between Anacroneuria bahiensis nymph and adult was possible because ...
Comparative karyology of lentic and lotic populations of Diplodon chilensis chilensis (Bivalvia : Hyriidae)
(CALIF MALACOZOOLOGICAL SOC INC, 2003)
Comparative study of the chemical composition, fatty acid profile, and nutritional quality of Lophiosilurus alexandri (Siluriformes: Pseudopimelodidae), a Brazilian carnivorous freshwater fish, grown in lotic, lentic, and aquaculture environments
(Soc Brasileira Ictiologia, 2019-01-01)
Lophiosilurus alexandri is a carnivorous freshwater fish endemic of Sao Francisco basin and an endangered species. In this study, we analysed the chemical composition (moisture, protein, ash and lipid), fatty acid profile, ...
Evidence on Night Movements of Macroinvertebrates to Macrophytes in a Pampean Stream
(Scientific Research Publishing, 2014-07)
Nocturnal invertebrate abundance peaks in lotic systems are usually associated to drift, however, diel migrations other than drift may be important in slow-flowing systems. Then, macroinvertebrate distribution on macrophytes ...
The tadpole of the stream treefrog Hyloscirtus antioquia (Anura: Hylidae: Cophomantini)
(Taylor & Francis Ltd, 2020-08)
We describe the larval morphology of the stream-dwelling tadpole of Hyloscirtus antioquia based on specimens from the type locality, Antioquia, Colombia. The larvae of H. antioquia (belong to the suctorial ecomorphological ...