Results 71 to 80 of about 74,365 (274)

Karyotypes of european species of radix (Gastropoda: Pulmonata: Lymnaeidae) and their relevance to species distinction in the genus [PDF]

, 2003
Karyotypes of Radix auricularia (Linnaeus, 1758) and three disputable taxa considered by different authors as distinct species or assigned as forms of Radix peregra (Muller, 1774), sensu lato - R. labiata (Rossmassler, 1835), R.
Garbar, А. V., Komіushіn, А. V.
core  

Heterobranch sea slugs (Mollusca: Gastropoda) from Ascension Island, South Atlantic Ocean [PDF]

, 2017
The small volcanic island of Ascension is situated in the middle of the South Atlantic Ocean, more than 1500 km from the coast of Africa, its nearest continental area. To date, eight 'opisthobranch' species were reported from the island. As a result of a
Bergh, Boettger, Briggs, Briggs, Camacho-García, Camacho-García, Cervera, Debelius, Edmunds, Floeter, García, García-Gómez, Gascoigne, Johnson, Manning, Michael Schrödl, Mörch, Packer, Peter Wirtz, Rosewater, Smith, Uribe, Valdés, Vinicius Padula, Zenetos   +24 more
core   +1 more source

Profundum solomoni (Amphipoda: Uristidae) Exhibits a Disjunct Geographic Distribution at Hadal Depths Across the San Cristobal Trench, Santa Cruz Trench and Nova Canton Trough

Zoologica Scripta, EarlyView.
ABSTRACT Hadal environments (> 6000 m ocean depths) are often viewed as isolated locations with high species endemism due to limited dispersal. However, molecular studies continue to reveal greater complexity that questions historical perceptions. Recent population genetic studies focused on scavenging amphipods have identified broadly distributed ...
Brett C. Gonzalez, Jennifer A. Wainwright, Alan J. Jamieson   +2 more
wiley   +1 more source

Food habits and dietary variability of pelagic nekton off Oregon and Washington, 1979-1984 [PDF]

, 1987
The food habits of 20 species of pelagic nekton were investigated from collections made with small-mesh purse seines from 1979-84 off Washington and Oregon. Four species (spiny dogfish, Squalus acanthias; soupfin shark, Galeorhinus zyopterus; blue shark,
Brodeur, Richard D., Lorz, Harriet V., Pearcy, William G.   +2 more
core  

Evolution of microgastropods (Ellobioidea, Carychiidae): integrating taxonomic, phylogenetic and evolutionary hypotheses [PDF]

, 2013
BACKGROUND: Current biodiversity patterns are considered largely the result of past climatic and tectonic changes. In an integrative approach, we combine taxonomic and phylogenetic hypotheses to analyze temporal and geographic diversification of epigean (
Adrienne Jochum, Alexander M Weigand, Annette Klussmann-Kolb, Eugenia Zarza, Jan nges ar Schnitzler, Rajko Slapnik, Weigand, Alexander M   +6 more
core   +1 more source

Phylogeny and Species Delimitation in the Land Snail Genus Chilostoma (Gastropoda: Helicidae) and East–West Alpine Disjunctions

Zoologica Scripta, EarlyView.
ABSTRACT Chilostoma includes large, mostly rock‐dwelling snail species, widespread in the European Alps and the Apennines in Italy. We analysed the phylogenetic relationships and the species delimitation of the Chilostoma (Chilostoma) species based on genomic ddRAD loci. The Chilostoma (Chilostoma) taxa form three sister pairs. Chilostoma achates and C.
Elisa Becher, Bernhard Hausdorf
wiley   +1 more source

Diversity And Dominance Species Of Benthic Gastropod In Three Coastal Condition West Bali National Park

Jurnal Biota, 2019
Penelitian ini diarahkan untuk mengetahui komposisi, dominansi, dan tingkat keanekaragaman gastropoda bentik di tiga kondisi pantai wilayah Taman Nasional Bali Barat, Provinsi Bali. Sampel gastropoda bentik diperoleh dengan metode transek.
Aulia Umi Rohmatika, Putri Afin Nurhayati, Jordan Oktavio Marcelino, Puspanjali Prahasto, Emilia Anjar Prastiwi, Moch. Affandi   +5 more
doaj  

Kelimpahan Gastropoda di Padang Lamun Pulau Menjangan Besar dan Pulau Kemujan, Karimunjawa

Jurnal Kelautan Tropis
Gastropods are a group of fauna commonly found in association with seagrass beds. However, increasing anthropogenic activities have led to significant declines in seagrass ecosystems across Indonesia.
Amaliya Tsiqotul Hayati, Ria Azizah Tri Nuraini, Ita Riniatsih, Widianingsih Widianingsih   +3 more
doaj   +1 more source

Actualización del conocimiento de la distribución de la Superfamilia Vitrinoidea Fitzinger, 1833 (Gastropoda, Pulmonata) en el oeste de Galicia

Graellsia, 1995
En este trabajo se realiza un estudio faunístico de las especies de la Superfamilia Vitrinoidea Fitzinger, 1833, encontradas en el oeste de Galicia (provincias de A Coruña y Pontevedra).
P. Ondina, J. Hermida, T. Rodríguez
doaj   +1 more source

Mortality of the invasive white garden snail Theba pisana exposed to three US isolates of Phasmarhabditis spp (P. hermaphrodita, P. californica, and P. papillosa). [PDF]

, 2020
Theba pisana is a serious snail pest in many parts of the world and affects diverse crops including grain, vegetables, grapevines, and ornamental plants and shrubs.
Dillman, Adler R, Schurkman, Jacob, Tandingan De Ley, Irma, Wilen, Cheryl   +3 more
core   +1 more source