Results 61 to 70 of about 866 (159)

Community Structure Of Macrozoobenthos In The Melibur River, Mayang Sari Village Merbau District, Kepulauan Meranti Regency Riau Province [PDF]

open access: yes, 2015
Macrozoobenthos that live in the base of a river is commonly used asbioindicator as its presence is depended on the water quality of the river ingeneral.
Adriman, A. (Adriman)   +2 more
core  

Assessing the taxonomic sufficiency of macroinvertebrate communities and their potential to distinguish the impacts of land use on lowland streams in Uruguay

open access: yesActa Limnologica Brasiliensia
: Aim Macroinvertebrates are extensively employed as bioindicators for evaluating how stream ecosystems respond to alterations in physical and chemical habitats caused by human activity.
Bárbara Suárez   +2 more
doaj   +1 more source

Manzonia heroensis Moolenbeek et Hoenselaar, 1992 [PDF]

open access: yes, 1992
Catálogo do Museo de Historia Natural USC. n.
Hoenselaar, H.J., Moolenbeek, R.
core  

Jenis-Jenis Gastropoda di Zona Intertidal Pantai Indrayanti Yogyakarta [PDF]

open access: yes, 2021
Gunung Kidul is one of the districts in Yogyakarta that has a long coastline with coral substrate and white sand. One of the beaches with coral and rocky substrates is Indrayanti Beach.
Lestari, Dian Fita   +2 more
core   +2 more sources

Redescription and designation of a neotype for Caecum floridanum (Littorinimorpha, Truncatelloidea, Caecidae) with a characterization of the protoconch and growth stages [PDF]

open access: yesZooKeys, 2016
After an extensive search for the type specimens of Caecum floridanum Stimpson, 1851, we believe that these specimens may have been either lost or destroyed in the Chicago fire (1871). This paper presents a redescription of the species and a neotype is designated based on material from the type locality (Florida). Protoconch and growth stages of Caecum
Lima,Silvio   +1 more
openaire   +2 more sources

Manzonia segadei Rolán, 1987 [PDF]

open access: yes, 1987
Catálogo do Museo de Historia Natural USC. n.
Rolán Mosquera, Emilio
core  

Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status

open access: yesSubterranean Biology, 2018
The Alto Ribeira karst area, southeastern Brazil, is a high-diversity area for troglobites. Three species of freshwater gastropods Potamolithus occur in the area: P.
Maria Elina Bichuette, Eleonora Trajano
doaj   +3 more sources

The lifewatch approach to the exploration of distributed species information [PDF]

open access: yes, 2014
© 2014 Daniel Fuentes, Nicola Fiore. This paper introduces a new method of automatically extracting, integrating and presenting information regarding species from the most relevant online taxonomic resources.
Fiore, Nicola, Fuentes, Daniel
core   +4 more sources

Development ofLacuna pallidula(da Costa, 1778) from the White Sea (Caenogastropoda: Littorinimorpha) with emphasis on radula formation

open access: yesJournal of Molluscan Studies, 2023
ABSTRACTThe gastropod radula is highly diverse in structure in comparison with that of other mollusсs. The main radular types in the different phylogenetic groups of gastropods differ not only in the general morphology and configuration of the teeth but also in the mode of tooth synthesis and the ultrastructure of the formation zone.
Elena Vortsepneva   +2 more
openaire   +1 more source

Natica marchadi Pin, 1992 [PDF]

open access: yes, 1992
Catálogo do Museo de Historia Natural USC. n.
Pin, Marcel
core  

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