Results 51 to 60 of about 1,814 (201)

A new Mediterranean species of the Cornirostridae (Gastropoda, Heterobranchia), with notes on the genus Tomura Una nueva especie mediterránea de Cornirostridae (Gastropoda, Heterobranchia), con notas sobre el género Tomura [PDF]

open access: yes, 2016
A new Mediterranean species of the genus Tomura Pilsbry and McGinty, 1946 (Gastropoda, Heterobranchia, Cornirostridae) is described: Tomura rubiorolanorum spec. nov. It is assigned to this genus on conchological characters and it is compared with similar
Romani, Luigi, Sbrana, Carlo
core   +1 more source

The new genus Aglaona: the first abyssal aglajid (Heterobranchia: Cephalaspidea: Aglajidae) with a description of two new species from the north-western Pacific Ocean [PDF]

open access: yes, 2022
Chaban, Elena M., Ekimova, Irina A., Schepetov, Dimitry M., Chernyshev, Alexei V. (2022): The new genus Aglaona: the first abyssal aglajid (Heterobranchia: Cephalaspidea: Aglajidae) with a description of two new species from the north-western Pacific ...
Chernyshev, Alexei V.   +3 more
core   +1 more source

Mediterranean Matters: Revision of the Family Onchidorididae (Mollusca, Nudibranchia) with the Description of a New Genus and a New Species

open access: yesDiversity, 2022
The Mediterranean Sea hosts a great Nudibranchia diversity and has proved to be particularly intriguing in the case of the family Onchidorididae, a group of dorid nudibranchs that lately increased its diversity with the addition of one recently described
Giulia Furfaro   +5 more
doaj   +1 more source

Multi‐barcoding‐based species identification using a hierarchical attention network with staged curriculum learning

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 4, Page 1143-1160, April 2026.
Abstract DNA barcode‐based species identification has become pivotal in biodiversity research. Current barcoding‐based deep learning methods have advantages in species identification but exhibit significant limitations. By using COI barcoding alone, previous studies were unable to fully capture species identification features. Prior methods showed that
Bin Ye   +4 more
wiley   +1 more source

Phylogeny and evolution of the Heterobranchia (Mollusca, Gastropoda) [PDF]

open access: yes, 2009
Many questions regarding gastropod phylogeny have not yet been answered like the molecular confirmation of the Heterobranchia concept based on morphological studies from Haszprunar (1985a; 1988).
Dinapoli, Angela
core  

FIGURE 1 in Morphological and molecular diversity of rissoellids (Mollusca, Gastropoda, Heterobranchia) from the Northwest Pacific island of Hokkaido, Japan [PDF]

open access: yes, 2019
FIGURE 1. Sampling sites in Hokkaido island, Japan.Published as part of Chira Siadén, Luis E., Wakeman, Kevin C., Webb, Stephen C., Hasegawa, Kazunori & Kajihara, Hiroshi, 2019, Morphological and molecular diversity of rissoellids (Mollusca, Gastropoda ...
Wakeman, Kevin C.   +9 more
core   +1 more source

Primary Productivity and Habitat Depth Shape Developmental Mode in European Marine Gastropods

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
Thorson's rule suggests that marine gastropods in colder, high‐latitude regions tend to have non‐pelagic (non‐drifting) larval development. However, this study on 94 European gastropod species found that the rule disappears when examined at finer spatial scales, with temperature and phylogeny having little influence.
Nicolás Weidberg   +3 more
wiley   +1 more source

Phenotypic diversity of Thuridilla hopei (Vérany, 1853) (Gastropoda, Heterobranchia, Sacoglossa). A DNA-barcoding approach [PDF]

open access: yes, 2014
Phenotypic diversity of Thuridilla hopei (Vérany, 1853) (Gastropoda, Heterobranchia, Sacoglossa).
MARIOTTINI, Paolo   +4 more
core  

The family Diaphanidae (Gastropoda: Heterobranchia: Cephalaspidea) in Europe, with a redescription of the enigmatic species C olobocephalus costellatus M. Sars, 1870 [PDF]

open access: yes, 2014
Ohnheiser, Lena Tina, Malaquias, Manuel António E. (2014): The family Diaphanidae (Gastropoda: Heterobranchia: Cephalaspidea) in Europe, with a redescription of the enigmatic species C olobocephalus costellatus M. Sars, 1870.
Malaquias, Manuel António E.   +1 more
core   +1 more source

Pyramidellidae (Gastropoda: Heterobranchia) from the End of the World [PDF]

open access: yes, 2021
Current knowledge on the pyramidellids from the southern tip of South America appears restricted to a couple of species described in the beginning of the 20thcentury and a few taxa subsequently reported from this area, including some species recognized ...
Di Luca, Javier Agustín   +2 more
core   +1 more source

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