Results 111 to 120 of about 7,035 (212)

Molecular phylogenetic analysis of Pulmonata (Mollusca: Gastropoda) on the basis of Histone-3 gene

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2019
Background In the present study, phylogenetic relationships within Heterobranchia in particular to Pulmonata were evaluated by means of Histone-3 (H3) gene sequence information.
Vijaya Sai Ayyagari, Krupanidhi Sreerama
doaj   +1 more source

Revisión de las especies ibéricas de la familia Xanthonychidae (Gastropoda: Pulmonata: Helicoidea) [PDF]

open access: yes, 1996
S'ha fet una revisió de les espècies Elona quimperiana (Férussac, 1821) i Norelona pyrenaica (Draparnaud 1805), que són els únics representants vius de la família Xanthonychidae a la regió paleàrtica.
Altonaga, Kepa, Puente, Ana I.
core  

Annual maturation of the perivaginal gland of Oxychilus (Drouetia) atlanticus (Pulmonata: Zonitidae): morphological and cytological approaches [PDF]

open access: yes, 2003
Copyright © The Malacological Society of London 2003.The family Zonitidae has a reproductive system, which is characterized by the presence of a perivaginal gland that, generally, surrounds the vaginal duct.
Martins, R., Rodrigues, Armindo
core   +1 more source

Aportaciones a la clarificación de la distribución, posición filogenética y taxonomía de Iberus marmoratus ssp. e Iberus serpentinae (Gastropoda, Stylommatophora, Helicidae) en el sur de la Península Ibérica

open access: yesGraellsia
Se realiza una revisión taxonómica desde una perspectiva integrativa (geografía, morfología y filogenia) de Iberus serpentinae, I. marmoratus marmoratus e I. marmoratus loxanus, taxones próximos geográficamente y con rasgos morfológicos similares.
José Liétor   +5 more
doaj   +1 more source

New data on the terrestrial gastropods of northern Nordland and Troms counties, N. Norway

open access: yesFauna Norvegica, 1982
Records and habitats of terrestrial snails and slugs from Nordland and Troms counties are reported. The total number of terrestrial gastropod species that have been recorded in Troms is now 34 or 35.
Johan Andersen
doaj  

Revisión del género Epiphragmophora de la malacofauna terrestre argentina

open access: yesActa Zoológica Lilloana, 1984
Se hace una breve reseña histórica del Género, con consideraciones zoogeográficas y ecológicas; así como la verificación de todas las nomenclaturas genéricas y específicas utilizadas por los autores en la determinación de su estado.
Delicia Fernández, Alejandro Rumi
doaj  

Taxonomic revision and dissolution of the genus Monachoides (Gastropoda, Stylommatophora)

open access: yesZoologica Scripta
AbstractMonachoides is a genus of medium‐sized European land snails in the family Hygromiidae. Systematics of this family was until recently based on traits of the genital system that were shown to be uninformative, resulting in revisions of classifications at the genus and family levels. Up to six species were recognized in Monachoides lately, but the
Tereza Adamcová   +5 more
openaire   +2 more sources

Reproductive biology of Oxychilus(Atlantoxychilus) spectabilis (Milne-Edwards, 1885) (Gastropoda: Pulmonata) : a gametogenic approach [PDF]

open access: yes, 2013
The taxonomic status and anatomy of Oxychilus (Atlantoxychilus) spectabilis (Milne-Edwards, 1885), an endemic land snail from Santa Maria Island, Azores, has been subject of detailed study, yet information about its life history is wanting.
Cunha, Regina Tristão da   +4 more
core  

Descrição da biodiversidade terrestre dos Açores [PDF]

open access: yes, 2005
Os Açores constituem um arquipélago de nove ilhas oceânicas isoladas, onde os organismos terrestres chegaram através do vento, do mar, noutros animais e, nos tempos históricos, com a ajuda humana.
Borges, Paulo A. V.   +8 more
core  

CANNIBALISM IN THE GARDEN SNAIL MACROCHLAMYS-INDICA STYLOMMATOPHORA MOLLUSCA

open access: yes, 1982
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Raut, S K, Ghose, K C
openaire   +2 more sources

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