Results 111 to 120 of about 5,724 (199)

Una nueva especie de Phallodrilinae (Clitellata, Naididae) de la costa Atlántica de Galicia (España)

open access: yesGraellsia
Se describe una nueva especie de Phallodrilinae de la costa atlántica en Galicia (Ría de Ferrol, España), Gianius urgorrii sp. nov. Es la segunda especie de Gianius Erséus, 1992 con las espermatecas localizadas en el segmento atrial, un hecho bastante ...
Enrique Martínez-Ansemil   +1 more
doaj   +1 more source

Mitochondrial evidence supports a Nearctic origin for the spreading limicolous earthworm Sparganophilus tamesis Benham, 1892 (Clitellata, Sparganophilidae) [PDF]

open access: gold, 2016
Emilia Rota   +7 more
openalex   +1 more source

Short communication: Occurrence of Ophidonais serpentina in Potamon persicum from Jajrood River, Iran [PDF]

open access: yes, 2011
Crustaceans are ecologically important, because of their effective role in food web and community structure of ecosystems. Taxonomic identity of fresh water crabs has been studied in Iran representing Potamidae family as dominant fluvial crabs.
Ardalan, A.A.   +2 more
core  

A georeferenced database of the edaphic biota currently available for Argentina. [PDF]

open access: yesBiodivers Data J, 2023
Sanabria MCV   +4 more
europepmc   +1 more source

What in the World are Benthic Macroinvertebrates? [PDF]

open access: yes, 2010
Summary of what benthic macroinvertebrates are, what types occur in Iowa streams, why are they important, and how they are used to monitor water ...

core  

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