Results 131 to 140 of about 1,923 (191)

Basal chromodorid sperm ultrastructure (Nudibranchia, Gastropoda, Mollusca)

Zoomorphology, 2006
The relationship between three genera considered basal in the Chromodorididae (Cadlina, Tyrinna, Cadlinella) has not yet been resolved by traditional morphological means. Here we examined the sperm ultrastructure of Tyrinna nobilis, Tyrinna evelinae, Cadlina flavomaculata and Cadlina cf. nigrobranchiata, with the expectation of finding phylogenetically
Wilson, N. G., Healy, J. M.
openaire   +2 more sources

The nudibranch Coryphella trophina (Bergh, 1890) (Gastropoda, Nudibranchia) uses twice stolen stinging capsules for its protection

Доклады Российской академии наук. Науки о жизни / Doklady Biological Sciences
Most nudibranchs feed on hydroid polyps and anemones, using stolen stinging capsules of eaten victims, kleptocnids, for protection. The nudibranch Coryphella trophina (Bergh, 1890) was found to eat other nudibranchs.
N. R. Krupitskaya
semanticscholar   +1 more source

Unveiling a new species of Trapania (Gastropoda: Nudibranchia: Goniodorididae) from the South-eastern Pacific using anatomical and molecular tools

Journal of the Marine Biological Association of the United Kingdom
Morphological and molecular methods were used to describe a new species of Trapania Pruvot-Fol, 1931 from shallow water kelp forests on the north-central coast of Peru. The new species, Trapania huarmeyana sp.
Roberto A. Uribe, Alejandro Mendivil, Ruslan Pastor, Dennis Atoche-Suclupe, Solange Alemán, Lorenzo Flores, Fabiola Sepúlveda   +6 more
semanticscholar   +1 more source

A deceptive variety: integrative systematics and phylogeography suggest Adalaria proxima and Adalaria loveni represent a single species (Gastropoda: Nudibranchia)

Systematics and Biodiversity
In this paper we provide a thorough morphological re-examination of the type species of the genus Adalaria (Gastropoda: Onchidorididae), Adalaria loveni, and its closely related species Adalaria proxima in boreal and subarctic seas, together with a ...
I. Ekimova, E. Nikitenko, M. Stanovova, T. Antokhina, D. Schepetov, M. A. Malaquias   +5 more
semanticscholar   +1 more source

The song of the Doto (Nudibranchia: Dotidae): newly documented diversity from the coast of California.

Zootaxa
Two new species of Doto (Heterobranchia: Dotidae) are described from the coast of California, Doto urak Gosliner & Adayapalam sp. nov. and Doto kwakwak Gosliner & Adayapalam sp. nov.
Sneha Adayapalam, Lynn J. Bonomo, Carissa Shipman, T. Gosliner   +3 more
semanticscholar   +1 more source

Nudibranchia (Mollusca: Gastropoda) from San Matías Gulf, Northern Argentine Patagonia

Zootaxa, 2023
The San Matías gulf is a marine biodiversity hotspot located in the Argentinean Patagonia. Although there are several studies on gastropod mollusks from Argentina, nudibranchs remain less studied. In this faunistic assessment 15 species of nudibranchs were found in San Matías gulf, including two new family records for Argentina: Coryphellidae and ...
Cetra, Nicolás, Roche, Andrea
openaire   +3 more sources

Correction: Santiago-Valentín et al. A New Holoplanktonic Nudibranch (Nudibranchia: Phylliroidae) from the Central Mexican Pacific. Diversity 2025, 17, 479

Diversity
There was an error in the original publication [...]
J. D. Santiago-Valentín, E. Bautista‐Guerrero, E. Kozak, Gloria Pelayo-Martínez, Carmen Franco-Gordo   +4 more
semanticscholar   +1 more source

Opisthobranchia: Order Nudibranchia

1998
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Spermatogenesis in Aeolidia papillosa (Nudibranchia)

Proceedings, annual meeting, Electron Microscopy Society of America, 1984
Spermatogenesis was studied in Aeolidia papillosa by disection of the ovotestis. Morphologically, developing spermatogonia and accessory cells are similar to those described in Spurilla neopolitana except for spermatid development. Sperm also were examined for the presence of carbohydrates.
openaire   +1 more source

Description of a new genus of Chromodorididae with a taxonomic review of Neptunazurea kempfi (Ev. Marcus, 1971) comb. nov. (Mollusca, Gastropoda, Nudibranchia)

Zootaxa
Recent molecular phylogenies have shown the polyphyly of widespread genera within the Chromodorididae. In this context, the genus Felimare was resurrected to include Eastern Pacific, Atlantic, and Mediterranean species previously included in Hypselodoris,
A. Ribeiro, Kimberly García-Méndez, Ángel Valdés, M. Schrödl, Vinícus Padula   +4 more
semanticscholar   +1 more source