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8,443 results for “gastropoda”
Figure 1 in Morphology, morpho-taxometric and molecular characterization of the invasive alien species Caribbean leatherleaf slug Sarasinula plebeia (Gastropoda: Veronicellidae): a first record in southern Philippines
Figure 1. Map showing the sampling site (blue dot) in the selected area for terrestrial slug in La Dicha, Malangas, Zamboanga, Sibugay, southern Philippines.
Figure 3 in Morphology, morpho-taxometric and molecular characterization of the invasive alien species Caribbean leatherleaf slug Sarasinula plebeia (Gastropoda: Veronicellidae): a first record in southern Philippines
Figure 3. Phylogenetic relationship of Sarasinula plebeia isolate LDZS (bold) and related sequences inferred by the COI sequences through Bayesian analysis using GTR+I+G model showed a strong relation with posterior probability value of 1. Position of S. plebeia (JQ582279, JQ582278, JQ582277) also showed strong relation with L. alte (PP value of 1). Scale bar represents the estimated substitution per site.
Figure 10. A–F in A revision of the Australian fossil species of Zoila (Gastropoda: Cypraeidae)
Figure 10. A–F, Zoila mulderi; A–C, E, P13374, Belmont, × 1; D, F, P304416, Curlewis, × 1.
Figure 1 in Shell size differences in Helix lucorum Linnaeus, 1758 (Mollusca: Gastropoda) between natural and urban environments
Figure 1. Map of the sampling localities in Georgia.
Fig. 1 in Bithynia Danubialis, A New Species From The Bulgarian Danube (Gastropoda: Rissooidea: Bithyniidae)
Fig. 1. The sampling site of Bithynia danubialis sp. n. (dot)
Data from: Diversity of land snail tribe Helicini (Gastropoda: Stylommatophora: Helicidae): where do we stand after 20 years of sequencing mitochondrial markers?
<p>Sequences of mitochondrial genes revolutionized the understanding of animal diversity and continue to be an important tool in biodiversity research. In the tribe Helicini, a prominent group of the western Palaearctic land snail fauna, mitochondrial data accumulating since the 2000s helped to newly delimit genera, inform species-level taxonomy, and reconstruct past range dynamics. We combined the published data with own unpublished sequences and provide a detailed overview of what they revealed about the diversity of the group. The delimitation of <i>Helix</i> is revised by placing <i>Helix godetiana</i> back in the genus and new synonymies are suggested within the genera <i>Codringtonia</i> and<i> Helix</i>. The spatial distribution of intraspecific mitochondrial lineages of several species is shown for the first time. Comparisons between species reveal considerable variation in distribution patterns of intraspecific lineages, from broad postglacial distributions to regions with a fine-scale pattern of allopatric lineage replacement. To provide a baseline for further research and information for anyone re-using the data, we thoroughly discuss the gaps in the current dataset, focusing on both taxonomic and geographic coverage. Thanks to the wealth of data already amassed and the relative ease with which they can be obtained, mitochondrial sequences remain an important source of information on intraspecific diversity over large areas and taxa.</p>
FIGURE 1 Angustopila coprologos n in The world's tiniest land snails from Laos and Vietnam (Gastropoda, Pulmonata, Hypselostomatidae)
FIGURE 1 Angustopila coprologos n. sp. (holotype).
FIGURE 3 Angustopila psammion n in The world's tiniest land snails from Laos and Vietnam (Gastropoda, Pulmonata, Hypselostomatidae)
FIGURE 3 Angustopila psammion n. sp. A: paratype, B–I: holotype.
Fig. 1 in Morphometry Of The Digestive Gland Of Terrestrial Mollusks Cornu Aspersum (Gastropoda, Helicidae)
Fig. 1. Specimens of Cornu aspersum.
Fig. 2 in First Records Of The Land Snail Monacha Fruticola (Gastropoda, Stylommatophora, Hygromiidae) In Western Ukraine
Fig. 2. Known records of M. fruticola in Ukraine outside the Crimea.
Fig. 1 in First Records Of The Land Snail Monacha Fruticola (Gastropoda, Stylommatophora, Hygromiidae) In Western Ukraine
Fig. 1. Habitat of M. fruticola and snails of different ages: A, B — Lviv; С — Briukhovychi.
Fig. 1. Spanish slug from Kyiv, August 2017 in Fast Recent Expansion Of The Spanish Slug (Gastropoda, Stylommatophora, Arionidae) Across Ukraine
Fig. 1. Spanish slug from Kyiv, August 2017 (photo I. Balashov).
Fig. 2 in Distribution Of The Freshwater Snail Species Fagotia (Gastropoda, Melanopsidae) In Ukraine According To Climatic Factors. I. Fagotia Esperi
Fig. 2. Response curve of the mean temperature of the driest quater (bio 9).
Supplementary datasets for: Prodigious polyphyly in Pleuroceridae (Gastropoda: Cerithioidea)
<p>Phylogenomic studies with hundreds or thousands of loci are rare for most invertebrate groups, including freshwater gastropods. This can prevent understanding of phylogeny, which hinders many areas of research. Pleuroceridae is a family of freshwater snails that is highly imperiled and plays an essential role in the ecology of many freshwater systems of the eastern United States. However, the evolutionary history of the family is not understood, and the systematics of the family has not been revised in a modern framework. Pleurocerids display a variety of egg-deposition behaviors and shell shapes, making the family an ideal system for studying evolution of invertebrate life history and morphology. However, past mitochondrial-based phylogenetic analyses have failed to produce meaningful phylogenetic hypotheses, preventing conclusions about pleurocerid systematics and evolution. Here, we generated a novel anchored hybrid enrichment probe set with phylogenetic utility for Pleuroceridae. We sampled pleurocerids from across their range to test the probe set and generated a backbone phylogeny. Our analyses uncovered striking levels of polyphyly among currently accepted genera. Numerous species were also polyphyletic, indicative of unrecognized diversity. Phylogenetic patterns also revealed considerable convergence of shell morphologies. In contrast, anatomical and life history features appeared to be much less homoplastic. Despite generic paraphyly, high support for most major clades and phylogenetic cohesiveness of non-shell characters indicate utility of the AHE probe set for studying pleurocerid evolution.</p>
Fig. 1 in A New Freshwater Gastropod Species Of The Genus Pseudamnicola Paulucci, 1878 From Algeria (Gastropoda: Hydrobiidae)
Fig. 1. Sampling habitat of Pseudamnicola thawintae sp. n.
Fig. 6 in Gyliotrachela cultura, a new species of terrestrial microsnail (Gastropoda: Eupulmonata: Vertiginidae) from Thailand
Fig. 6. Live Gyliotrachela cultura, new species, in situ.
Fig. 17 in New and little-known species of Clostophis Benson, 1860 from Southeast Asia (Gastropoda: Eupulmonata: Hypselostomatidae)
Fig. 17. Clostophis obliquus, new species (holotype, HNHM 105324).
Fig. 15 in New and little-known species of Clostophis Benson, 1860 from Southeast Asia (Gastropoda: Eupulmonata: Hypselostomatidae)
Fig. 15. Clostophis lacrima (Páll-Gergely & Hunyadi, 2015), from locality 2020/53.
Fig. 12. Clostophis candidus, new species. A in New and little-known species of Clostophis Benson, 1860 from Southeast Asia (Gastropoda: Eupulmonata: Hypselostomatidae)
Fig. 12. Clostophis candidus, new species. A, paratype (coll. HA); B–H, holotype, HNHM 105326.
Fig. 11 in New and little-known species of Clostophis Benson, 1860 from Southeast Asia (Gastropoda: Eupulmonata: Hypselostomatidae)
Fig. 11. Clostophis yoga, new species (paratype, coll. HA).
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.