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729 results for “Slug”
Figure 2 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 2. Sarasinula plebeia isolate LDZS morphological characters as indicated by arrows of the ventral region (A); hyponotum (red), narrow foot running from anterior to posterior end (orange); dorsal region (B) showing the notum (green), perinotum (yellow), and a pair of ocular tentacles (blue).
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.
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).
Ecological speciation by sympatric host shifts in a clade of herbivorous sea slugs, with introgression and localized mitochondrial capture between species
<p>Host shifting in insect-plant systems was historically important to the development of ecological speciation theory, yet surprisingly few studies have examined whether host shifting drives the diversification of marine herbivores. When small-bodied consumers feed and also mate on a preferred host, disruptive selection can split a population into host races despite gene flow. Support for host shifts is notably lacking for invertebrates associated with macroalgae, where the scale of dispersal by planktonic larvae often far exceeds the grain of host patchiness, and adults are typically less specialized than terrestrial herbivores. Here, we present a candidate example of ecological speciation in a clade of sea slugs that primarily consume green algae in the genus <em>Caulerpa</em>, including highly invasive species. Ancestral character state reconstructions supported 'sea grapes' (<em>C. racemosa</em>, <em>C. lentillifera</em>) as the ancestral host for a tropical radiation of 12 <em>Elysia</em> spp., with one shift onto alternative <em>Caulerpa</em> spp. in the Indo-Pacific. A Caribbean radiation of three species included symaptric host shifts to <em>Rhipocephalus brevicaulis </em>in the ancestor of<em> E. pratensis</em> Ortea & Espinosa, 1996, and to <em>C. prolifera</em> in <em>E. hamanni</em> Krug, Vendetti & Valdes 2016, plus a niche expansion to a range of <em>Caulerpa</em> spp. in<em> E. subornata</em> Verrill, 1901. All three species are broadly sympatric across the Caribbean but are host-partitioned at a fine grain, and distinct by morphology and at nuclear loci. However, non-recombining mtDNA revealed a history of gene flow between <em>E. pratensis</em> and <em>E. subornata</em>: COI haplotypes from<em> E. subornata</em> were 10.4% divergent from<em> E. pratensis</em> haplotypes from four sites, but closely related to all <em>E. pratensis </em>haplotypes sampled from six Bahamian islands, indicating historical introgression and localized "mitochondrial capture." Disruptive selective likely fueled divergence and adaptation to distinct host environments, indicating ecological speciation may be an under-appreciated driver of diversification for marine herbivores as well as epibionts and other resource specialists.</p>
Fig. 6 in Occurrence And Abundance Of Invasive And Native Arion Slugs In Three Types Of Habitats In Urban Area Of Wrocław (Sw Poland)
Fig. 6. Number and proportion of A. vulgaris, A. rufus and hybrids found in sites studied
FIGURE 1 in Benthic Heterobranch Sea Slugs (Gastropoda: Heterobranchia) from Santa Barbara County, California.
FIGURE 1. Map of southern Santa Barbara County showing location of Carpinteria and Tar Pits Reef.
Рис. 1. ВЗрослаЯ особь слиЗнЯ Limacus flavus иЗ г. Гомель: А – вид сбоку; В – вид сверху. in The first finding of the invasive slug Limacus flavus (L., 1758) in the territory of Belarus (Mollusca: Gastropoda: Stylommatophora)
Рис. 1. ВЗрослаЯ особь слиЗнЯ Limacus flavus иЗ г. Гомель: А – вид сбоку; В – вид сверху.
Рис. 2. Живые Meghimatium bilineatum иЗ бассейна Среднего Амура. Фото В.П. Макаренко. in First record of the rare slug species Meghimatium bilineatum (Benson, 1842) (Gastropoda: Eupulmonata: Philomycidae) in the Jewish Autonomous Region (Middle Amur basin)
Рис. 2. Живые Meghimatium bilineatum иЗ бассейна Среднего Амура. Фото В.П. Макаренко.
Fig. 2 in Invasion Of Spanish Slug Arion Vulgaris Moquin-Tandon, 1855 (Gastropoda Arionidae) In Latvia Between 2016 And 2020
Fig. 2. Distribution of Arion vulgaris Moquin-Tandon, 1855 in Latvia (map drawn by M. Nitcis).
Fig. 1 in Invasion Of Spanish Slug Arion Vulgaris Moquin-Tandon, 1855 (Gastropoda Arionidae) In Latvia Between 2016 And 2020
Fig. 1. Invasion of Arion vulgaris Moquin-Tandon, 1855 in Latvia during 2009 – 2020.
FIGURE 1 in The Sea Slug Phanerophthalmus luteus (Gastropoda: Opisthobranchia) and its Habitat and Ecology at the Marine Jellyfish Lake (Ongeim'l Tketau), Palau, Western Pacific Ocean
FIGURE 1. The Palau Islands showing the location of Mecherchar Island and Jellyfish Lake.
Fig. 2 in First record of the rare slug species Meghimatium bilineatum (Benson, 1842) (Gastropoda: Eupulmonata: Philomycidae) in the Jewish Autonomous Region (Middle Amur basin)
Fig. 2. Alive Meghimatium bilineatum from the Middle Amur basin. Photo by V.P. Makarenko.
Fig. 6 in Biology and control of the leatherleaf slug Leidyula floridana (Mollusca: Gastropoda: Veronicellidae)
Fig. 6. Total % mortality of newly hatched slugs afer being confined to only one diet for 35 d.
Fig. 1 in Distribution of an invasive slug, Arion subfuscus (Draparnaud, 1805) in East Asia from Kamchatka to China
Fig. 1. Arion subfuscus from Primorsky Krai near Fokino Town. Photo by L.A. Prozorova.
Рис. 1. Arion subfuscus иЗ Приморского краЯ вблиЗи г. Фокино. Фото Л.А. ПроЗоровой. in Distribution of an invasive slug, Arion subfuscus (Draparnaud, 1805) in East Asia from Kamchatka to China
Рис. 1. Arion subfuscus иЗ Приморского краЯ вблиЗи г. Фокино. Фото Л.А. ПроЗоровой.
Fig. 1 in The first finding of the invasive slug Limacus flavus (L., 1758) in the territory of Belarus (Mollusca: Gastropoda: Stylommatophora)
Fig. 1. The adult slug Limacus flavus from the Сity of Gomel: A – side view; B – top view.
Fig. 1 in Fig. 5 in Fig. 2 in An Updated Checklist of Sea Slugs (Gastropoda, Heterobranchia) from Hong Kong Supported by Citizen Science.
Fig. 1. Austruca albimana (Kossmann, 1877), dorsal view of the berried female.
Fig. 5 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 5. Diagram that helps to visualize the data on pairwise genetic distances between COI sequences within and between mitochondrial units in Paromoionchis gen. nov. (see Table 3). Ranges of minimum to maximum distances are indicated (in percentages). For instance, within P. tumidus (Semper, 1880) unit #1, individual sequences are between 0 and 3.2% divergent; individual sequences between P. tumidus unit #1 and the other units are minimally 5% and maximally 8.4% divergent; overall, the distance gap between P. tumidus unit #1 and the eight other units is between 3.2 and 5%. The colors used for each unit are the same as those used in Figs 1–4 and 6.
Fig. 4. Maximum parsimony consensus tree within Paromoionchis gen. nov., performed with ITS2 DNA sequences from 80 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 4. Maximum parsimony consensus tree within Paromoionchis gen. nov., performed with ITS2 DNA sequences from 80 individuals (including 7 outgroups). Numbers by the branches are the bootstrap values (only numbers> 50% are indicated). Numbers for each individual correspond to unique identifiers for DNA extraction. All sequences for specimens of Paromoionchis gen. nov. are new. Information on specimens can be found in the lists of material examined and in Table 1. The letter A corresponds to a clade referred to in the text. The color used for each (mitochondrial) unit is the same as that used in Figs 1–3 and 5–6.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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.