Results 31 to 40 of about 3,441 (242)

Final report : benthic samples taken from the Padre Island National Seashore [PDF]

open access: yes, 1992
From March 1989 through January 1992 sediment samples were taken from subtidal areas within the boundary of the Padre Island National Seashore. These samples were taken as part of a large multidisciplinary study to determine how a hot, hypersaline ...
Montagna, Paul A.
core   +1 more source

Use of axonal projection patterns for the homologisation of cerebral nerves in Opisthobranchia, Mollusca and Gastropoda [PDF]

open access: yes, 2013
Introduction: Gastropoda are guided by several sensory organs in the head region, referred to as cephalic sensory organs (CSOs). These CSOs are innervated by distinct nerves.
Croll, Roger P.   +2 more
core   +1 more source

Type specimens of Aplysiida (Gastropoda, Heterobranchia) in the Academy of Natural Sciences of Philadelphia, with taxonomic remarks [PDF]

open access: yesZoosystematics and Evolution, 2019
The type specimens of 15 nominal species of Aplysiida (Gastropoda, Heterobranchia) at the Academy of Natural Sciences of Philadelphia are listed and their primary types are illustrated. Type materials described by the following authors are present: Henry
Carlo M. Cunha, Gary Rosenberg
doaj   +3 more sources

From sea to land and beyond : new insights into the evolution of euthyneuran Gastropoda (Mollusca) [PDF]

open access: yes, 2008
Background The Euthyneura are considered to be the most successful and diverse group of Gastropoda. Phylogenetically, they are riven with controversy.
Albrecht, Christian   +4 more
core   +2 more sources

ĐA DẠNG THÂN MỀM CHÂN BỤNG (MOLLUSCA: GASTROPODA) TRÊN CẠN Ở NAM ĐÔNG, THỪA THIÊN HUẾ

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Khảo sát và thu mẫu ốc ở cạn vùng Nam Đông, Thừa Thiên - Huế được tiến hành từ tháng 5/2018 – 7/2019. Kết quả phân tích đã xác định được 39 loài và phân loài thuộc 31 giống, 14 họ của 3 phân lớp Neritimorpha, Caenogastropoda và Heterobranchia.
Bui Thi Chinh   +2 more
doaj   +1 more source

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

open access: yes, 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   +24 more
core   +1 more source

Really a “secondary gill under the skin”? Unveiling “dorsal vessels” in freshwater slugs (Mollusca, Panpulmonata, Acochlidimorpha)

open access: yesJournal of Morphology, Volume 284, Issue 11, November 2023., 2023
In present study we investigate the circulatory and excretory systems of freshwater Acochlidium species from different Indo‐Pacific Islands in 3D‐microanatomical, histological and ultrastructural detail and shed light on the enigmatic, subepidermal “dorsal vessels.” Abstract The freshwater slugs of the genus Acochlidium (Heterobranchia, Gastropoda, and
Timea P. Neusser   +3 more
wiley   +1 more source

Designation of a neotype for the dwarf sea hare Aplysia concava G. B. Sowerby I, 1833, and a review of the status of Aplysia norfolkensis G. B. Sowerby II, 1869 (Mollusca: Heterobranchia)

open access: yesRecords of the Australian Museum, 2021
A recent revision of the globally distributed dwarf sea hare Aplysia parvula sensu lato split that species into 10 separate taxa. As Australian specimens were not included in this revision, further study using material from the south west Pacific was ...
Matt J. Nimbs
doaj   +1 more source

The mitochondrial genome of Ifremeria nautilei and the phylogenetic position of the enigmatic deep-sea Abyssochrysoidea (Mollusca: Gastropoda) [PDF]

open access: yes, 2014
The complete nucleotide sequence of the mitochondrial (mt) genome of the deep-sea vent snail Ifremeria nautilei (Gastropoda: Abyssochrysoidea) was determined.
Osca, David   +2 more
core   +2 more sources

Looking at the Nudibranch Family Myrrhinidae (Gastropoda, Heterobranchia) from a Mitochondrial ‘2D Folding Structure’ Point of View

open access: yesLife, 2021
Integrative taxonomy is an evolving field of multidisciplinary studies often utilised to elucidate phylogenetic reconstructions that were poorly understood in the past.
Giulia Furfaro, Paolo Mariottini
doaj   +1 more source

Home - About - Disclaimer - Privacy