Macroinvertebrate abundance and distribution of hydrilla and ceratophyllum habitats in the Atchafalaya River Basin, Louisiana [PDF]
, 2003 Submerged aquatic vegetation (SAV) plays an important role in aquatic systems, providing shelter, breeding habitat, and epiphytic forage for numerous fishes and aquatic macroinvertebrates. Since 1960, many lentic habitats in the southern U.S.
Colon-Gaud, Jose Checo
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Revista Mexicana de Biodiversidad, 2012 En contraste con los enormes esfuerzos realizados por caracterizar la fauna y flora de Costa Rica, con excepción de algunos registros aislados, muy poco se sabe sobre las sanguijuelas (Annelida: Clitellata) en este país.
Alejandro Oceguera-Figueroa +1 more
doaj
Biological assessment of the Tang Sorkh River (Iran) using benthic macroinvertebrates [PDF]
, 2017 A biological assessment of the Tang Sorkh River (Iran) was studied from July 2013 to August 2014 using benthic macroinvertebrate communities. Samples were gathered every two months, from five stations using a Surber sampler( 30×30cm), fixed in formalin ...
Abbaspour, F. +3 more
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Evaluating the ontogenetic external morphology of an ectoparasitic Torix tukubana (Hirudinida: Glossiphoniidae), with records of its new host amphibian species [PDF]
, 2019 Torix is a leech genus containing freshwater proboscidate species, and several members of this taxon are ectoparasites specific to amphibians. Torix tukubana inhabits mountain streams in Japan, and only two frog species are known to be hosts.
Kambayashi, Chiaki +2 more
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Does Long-Term Macrophyte Management in Lakes Affect Biotic Richness and Diversity? [PDF]
, 2005 We hypothesize that the richness and diversity of the biota in Lake Moraine (42°50’47”N, 75°31’39”W) in New York have been negatively impacted by 60 years of macrophyte and algae management to control Eurasian watermilfoil ( Myriophyllum spicatum L.
Harman, Willard N. +2 more
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Biophysical and sociocultural factors underlying spatial trade-offs of ecosystem services in semiarid watersheds [PDF]
, 2015 Biophysical and social systems are linked to form social-ecological systems whose sustainability depends on their capacity to absorb uncertainty and cope with disturbances.
Berry, P. +8 more
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Catálogo das famílias Piscicolidae, Ozobranchidae e Arhynchobdellida (Annelida, Clitellata, Hirudinea) da América do Sul [PDF]
, 2021 A catalogue of the families Americobdellidae, Cyclobdellidae, Cylicobdellidae, Erpobdellidae, Euhirudinea, Hirudinidae, Macrobdellidae, Ozobranchidae, Piscicolidae, Salifidae, Semiscolecidae, and Xerobdellidae produced 66 nominal species reported to date
Christoffersen, Martin Lindsey
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Morphology and ultrastructure of the midgut in Piscicola geometra (Annelida, Hirudinea) [PDF]
, 2012 This paper presents information on the organization of the midgut and its epithelium ultrastructure in juvenile and adult specimens of Piscicola geometra (Annelida, Hirudinea), a species which is a widespread ectoparasite found on the body and gills and ...
Bielecki, A. +4 more
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Water Quality Assessment in Cypress Creek Nature Preserve [PDF]
, 2003 Swamps are unique ecological communities that provide many valuable ecosystem services. In Kentucky, however, many swamps were altered by cypress removal and land development in their watersheds.
Flora, Jason
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IDENTIFICATION AND LIFE CYCLE OF MARINE LEECH ISOLATED FROM CULTURED HYBRID GROUPER IN THE NORTHERN BALI WATERS OF INDONESIA [PDF]
, 2018 The aims of this study were to identify and to determine life cycle of marine leech isolated from cultured hybrid grouper “cantik” (Epinephelus fuscoguttatus fx E.
Mahardika, Ketut +3 more
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