Results 61 to 70 of about 1,814 (201)

On the origin of Acochlidia and other enigmatic euthyneuran gastropods, with implications for the systematics of Heterobranchia [PDF]

BMC Evolutionary Biology, 2010
A robust phylogenetic hypothesis of euthyneuran gastropods, as a basis to reconstructing their evolutionary history, is still hindered by several groups of aberrant, more or less worm-like slugs with unclear phylogenetic relationships. As a traditional "order" in the Opisthobranchia, the Acochlidia have a long history of controversial placements, among
Knebelsberger Thomas, Fukuda Hiroshi, Kano Yasunori, Stöger Isabella, Jörger Katharina M, Schrödl Michael   +5 more
openaire   +4 more sources

Nuevos registros de nudibranquios (Gastropoda: Nudipleura) en Veracruz, México

Revista Mexicana de Biodiversidad, 2015
Se registra a los nudibranquios Berghia rissodominguezi Muniain y Ortea, 1999 por primera vez en la costa este de México, y a Phidiana lynceus Bergh, 1867 para el estado de Veracruz, México.
Xochitl G. Vital, Fernando Álvarez, Deneb Ortigosa   +2 more
doaj   +1 more source

The complete mitochondrial genome of the ‘solar-powered’ sea slug Plakobranchus cf. ocellatus (Heterobranchia: Panpulmonata: Sacoglossa)

Mitochondrial DNA. Part B. Resources, 2017
We present the complete mitochondrial genome sequence of Plakobranchus cf. ocellatus (Heterobranchia: Sacoglossa), a so-called ‘solar-powered’ sea slug with long-term retention of chloroplasts.
Carola Greve, Maximiliano Ruiz-Tagle Lui, Sugirthan Sivalingam, Kerstin U. Ludwig, Heike Wägele, Alexander Donath   +5 more
doaj   +1 more source

Intertidal biodiversity hotspot strikes again: first record of Caliphylla mediterranea A. Costa, 1867 (Mollusca, Sacoglossa) in the Adriatic Sea, Italy [PDF]

Check List
The Mediterranean Sea is considered a hotspot of molluscan diversity even if many marine environments are still poorly explored and could mask rare and/or neglected diversity.
Luca Paoletti, Yann Toso, Egidio Trainito, Michele Solca, Giulia Furfaro   +4 more
doaj   +3 more sources

No longer so common: findings of Calliopaea bellula d’Orbigny 1837 (Gastropoda: Sacoglossa) and Tayuva lilacina (A. Gould 1852) (Gastropoda: Nudibranchia) along the central-eastern coast of Sicily (Ionian Sea)

Natural History Sciences, 2023
The present note documents the finding of two species of marine heterobranch seaslugs along the central-eastern coast of Sicily (Italy, central Mediterranean): the sacoglossan Calliopaea bellula and the nudibranch Tayuva lilacina. These two species show
Andrea Lombardo, Giuliana Marletta
doaj   +1 more source

Caenogastropods and heterobranch gastropods from the Hettangian deposits of Luxembourg: palaeobiogeography and Early Jurassic faunal recovery in the western Tethys

Papers in Palaeontology, Volume 12, Issue 1, January/February 2026.
Abstract We describe the Hettangian Caenogastropoda and Heterobranchia of the Luxembourg Sandstone Formation, a wedge of clastic sediments deposited along the eastern margin of Paris Basin during the Early Jurassic. Five new genera and 11 new species are erected: Bourguetia bipartita sp. nov., Globularia delsatei sp. nov., Oonia feidtorum sp.
Stefano Monari, Roberto Gatto, Mara Valentini, Robert Weis   +3 more
wiley   +1 more source

The sacoglossans (Gastropoda Heterobranchia) of the central- eastern coast of Sicily (Ionian Sea)

Biodiversity Journal, 2021
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Andrea Lombardo, Giuliana Marletta
openaire   +2 more sources

FIGURE 36 in Molecular and morphological systematics of Elysia Risso, 1818 (Heterobranchia: Sacoglossa) from the Caribbean region [PDF]

, 2016
FIGURE 36. Elysia evelinae, external morphology of two specimens; actual sizes: 5 mm (A), 4 mm (B).Published as part of Krug, Patrick J., Vendetti, Jann E.
Valdés, Ángel, Vendetti, Jann E., JANN E. VENDETTI, Krug, Patrick J., ÁNGEL VALDÉS, PATRICK J. KRUG   +5 more
core   +1 more source

Evaluating Probe Design for Phylogenomics Across Taxonomic Scales: First Steps for Applying Ultraconserved Elements in an Understudied Class (Mollusca: Polyplacophora)

Molecular Ecology Resources, Volume 26, Issue 1, January 2026.
ABSTRACT Ultraconserved elements (UCEs) have become a powerful tool for phylogenomics, but probe sets optimized for one lineage often perform inconsistently when applied in others. Here, we designed and tested new UCE probe sets derived from both genome and transcriptome data of an understudied molluscan class, Polyplacophora (chitons).
Zeyuan Chen, Katarzyna Vončina, Julia D. Sigwart   +2 more
wiley   +1 more source

Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic [PDF]

, 2019
Filho, Hilton Galvão, Paulay, Gustav, Krug, Patrick J. (2019): Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic.
Krug, Patrick J., Filho, Hilton Galvão, Paulay, Gustav   +2 more
core   +1 more source