Results 31 to 40 of about 857 (199)
Natural Biota’s Contribution to Cultured Aquatic Animals’ Growth in Aquaculture Cannot Be Ignored
Aquaculture Research, Volume 2023, Issue 1, 2023., 2023 The rapid expansion of the aquaculture industry is accompanied by high organic and nutrient loadings from formulated feeds. This leads to water deterioration and pathogenic microorganisms. Natural biota (e.g., bacteria, phytoplankton, zooplankton, and zoobenthos) in ponds form important parts of cultured aquatic animals’ diets.
Shiyu Jin +14 more
wiley +1 more source
Freshwater Biology, Volume 67, Issue 12, Page 2089-2099, December 2022., 2022 Abstract Freshwater molluscs are hosts for diverse metazoan symbionts. However, apart from the digenean helminths, symbionts of molluscs are underreported worldwide. Therefore, this study focused on the diversity of oligochaetes, leeches, mites, insect larvae and nematodes associated with gastropods and bivalves from Lake Victoria, East Africa. Overall,
James Omondi Outa +3 more
wiley +1 more source
Revista Mexicana de Biodiversidad, 2021 Species included in the genus Dolops (Ichthyostraca: Argulidae) have been recorded from Southern and Central Africa, Australia, and mainly from South America, with no records from Central or North America.
Omar Lagunas-Calvo +2 more
doaj +1 more source
Development of a flow‐sensitive macroinvertebrate index for Australian rivers
River Research and Applications, Volume 38, Issue 5, Page 846-862, June 2022., 2022 Abstract Hydrologically sensitive macroinvertebrate indices have been developed in Europe, the Americas and New Zealand to serve many purposes such as monitoring ecological responses to drought, flow regulation, water extraction and the provision of environmental flows.
Bruce C. Chessman +2 more
wiley +1 more source
Molecular Ecology Resources, Volume 22, Issue 2, Page 539-553, February 2022., 2022 Abstract Leeches play important roles in food webs due to their abundance, diversity and feeding habits. Studies using invertebrate‐derived DNA (iDNA) extracted from leech gut contents to target vertebrate DNA have focused on the Indo‐Pacific region and mainly leveraged the leech family Haemadipsidae, composed of bloodfeeding terrestrial leeches, while
Christina Lynggaard +4 more
wiley +1 more source
A new species of the fish louse genus Dipteropeltis Calman, 1912 (Crustacea: Branchiura) from Peru
, 2023 Gaboardi, Lyra M., Reeves, Lawrence E., Morey, Germán Augusto Murrieta, Stanton, Daniel L., Carney, Ryan M. (2023): A new species of the fish louse genus Dipteropeltis Calman, 1912 (Crustacea: Branchiura) from Peru.
Morey, Germán Augusto Murrieta +4 more
core +1 more source
Metazoan parasite fauna of two peacock-bass cichlid fish in Brazil [PDF]
Check List, 2013 A parasitological study of two freshwater cichlid fish of the genus Cichla (C. kelberi and C. piquiti) from six different aquatic ecosystems in Brazil was performed. Based on the survey, a checklist of the component community of the metazoan parasites of
Fabio Yamada, Ricardo Takemoto
doaj +3 more sources
The food of Branchiobdella Odier, 1823 (Annelida) dwelling on crayfish and the occurrence of the fish parasite Argulus Müller, 1785 (Crustacea) on the carapace of Pontastacus leptodactylus (Esch.) [PDF]
Acta Ichthyologica et Piscatoria, 1999 Gut content of Branchiobdella spp. was examined in 83-945 individuals belonging to 4 species, collected from 31 individuals of Astacus astacus (L.) and 12 individuals of Pontastacus leptodactylus (Esch.) from north-western and southern Poland.
J. Wierzbicka, P. Śmietana
doaj +3 more sources