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729 results for “slugs”
FIGURE 5 in Phasmarhabditis bonaquaense n. sp. (Nematoda: Rhabditidae), a new slug-parasitic nematode from the Czech Republic
FIGURE 5. Phylogenetic relationships of the Phasmarhabditis species and other related species based on analysis of 18S rDNA. Oscheius tipulae was used as outgroup taxon. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (10 000 replicates) are shown next to the branches. Branch lengths indicate evolutionary distances and are expressed in the units of number of base differences per site. Only clades with support values greater than 60% are shown.
FIGURE 1 in Kootenaia burkei, a new genus and species of slug from northern Idaho, United States (Gastropoda: Pulmonata: Arionidae)
FIGURE 1: Relief map of Idaho showing the localities of Kootenaia burkei new species. 1) Little Bumblebee Creek, Shoshone County (type locality), 2) Trestle Creek, Bonner County, 3) Beauty Creek, Kootenai County, 4) Heyburn State Park, Benewah County, and 5) East side of Harrison, Kootenai County. For detailed locality information see the Appendix. The lower photograph shows paratype CM66247.
FIGURE 3 in Kootenaia burkei, a new genus and species of slug from northern Idaho, United States (Gastropoda: Pulmonata: Arionidae)
FIGURE 3. Eggs of Kootenaia burkei photographed on 10 September 2003, 62 days after being laid in the laboratory.
FIGURE 11 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 11. Phylogeny of the genus Elysia within Plakobranchidae. ML analysis was performed on concatenated partial gene sequences of the nuclear 28S rDNA, the mitochondrial 16S rDNA, and the mitochondrial CO1 (first and second position only) loci. Bootstrap support values are given. Numbers behind names indicate number of individuals included. Grey box comprise those species included in the sequence divergence analysis (see Table 6).
FIGURE 10 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 10. Elysia asbecki sp. nov.: anatomy: Schematic drawing of digestive system and position of special glands (arrows). Abbreviations: in intestine, odgl opening into digestive gland, ot oral tube, ph pharynx, sgl salivary glands, st stomach.
FIGURE 7 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 7. Elysia asbecki sp. nov.: living animals from Lizard Island; (A) Animal collected in 2006, resting with parapodia slightly opened. Note the pericardial hump. The right rhinophore is damaged. (B) Same animal with foot region exposed. Note the lack of white and orange pigment on foot. (C) Animal collected in 2002 and only documented by digital camera. Note the pronounced tubercles and the distinct red patches along the tail (arrow). (D) Same animal as in A and B after a few hours, with more pronounced tubercles, but still less than the one shown in (C).
FIGURE 8 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 8. Elysia asbecki sp. nov.: histology; (A) Cross section near head area. Many branches of digestive gland reach into the lateral parapodia. Note the special glands (arrows) close to dorsal pharynx, which are not connected to salivary glands or any other part of the digestive system. (B) Cross section behind head. Nerve ring surrounds posterior part of pharynx. Posterior part of oesophagus surrounded by thick layer of muscles. Note entrance of stomach into digestive gland (arrow). (C) Cross section near head, somewhat posterior than (A). Salivary glands situated ventrally of pharynx. Note the special glands (arrows) now close to lateral parts of pharynx, which are not connected to salivary glands or any other part of the digestive system. (D) Cross section of parapodium exhibiting special glandular structures (arrows). Note the branches of digestive gland with an epithelium filled with chloroplasts (blue dots). (E) Penial sheath with muscular penis. Note the vas deferens (arrow) without any cuticular structures. (F) Detail of statocyst with one otolith. Abbreviations: a ascus, cpg cerebropleural ganglion, d duct into digestive gland, dgl digestive gland, in intestine, og oral gland, pe penis, pes penial sheath, pg pedal ganglion, sgl salivary glands, st stomach, sta statocyst.
FIGURE 6 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 6. Phylogeny of the Limapontiidae. ML analysis was performed on concatenated partial gene sequences of the nuclear 28S rDNA, the mitochondrial 16S rDNA, and the mitochondrial CO1 (first and second position only) loci. Support values are given. Numbers behind names indicate number of individuals included.
FIGURE 9 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 9. Elysia asbecki sp. nov.: scanning electron microscopy and differential interference contrast microscopy of radula: (A) complete radula with leading tooth to the right. Ascus (lower limb, white arrow) lost during preparation. (B) – (D) different views of leading tooth; note the denticles. (E) Radula of same specimen. Note the small teeth and preradula teeth (black arrow) in ascus.
FIGURE 3 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 3. Ercolania annelyleorum sp. nov.: scanning electron microscopy and differential interference contrast microscopy of radula: (A) complete radula of specimen 76 with leading tooth to the right. Ascus (white arrow) covered by thin cuticle. (B) – (D) different views of leading tooth. (E) Radula of specimen 71. Note the small teeth and pre-radula teeth (black arrow) in ascus.
FIGURE 5 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 5. NeighborNet analysis of Limapontiidae based on mitochondrial CO1 sequences only without application of evolutionary models, performed with SplitsTree. Note the two distinct branches of Ercolania annelyleorum sp. nov.
FIGURE 2 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 2. Ercolania annelyleorum sp. nov.: histology; (A) cross section in head area. Note the eyes laterally from the pharynx. (B) Cross section behind the head region. Note the large glandular structure below the ascus being part of the elaborate oral glands (arrow). (C) Longitudinal section of ceras with folded digestive gland. Note the dark dots representing chloroplasts in the epithelium of digestive gland. Large subepithelial glandular cells present, filled with acid mucopolysaccharides (arrows). (D) Detail of right lateral side with two cerata and one with an unidentified structure containing sperm (arrow). (E) Longitudinal section through penial sheath with muscular penis and ciliated vas deferens. Note insertion of hollow cuticular spine projecting into penial sheath (arrow). (F) Cross section in posterior half of body. Note the special glandular cells beneath the epidermis (arrows). Abbreviations: agl albumen gland, am ampulla, as ascus, bc bursa copulatrix, ca capsule gland, ce ceras, dgl digestive gland, fo foot, ga ganglion, go gonad, ki kidney, pe penis, pes penial sheath, ph pharynx, vd vas deferens.
FIGURE 4 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 4. Ercolania annelyleorum sp. nov.: schematic outline of genital system, reconstructed from three different specimens. Agl albumen gland, am ampulla, bc bursa copulatrix, cgl capsule gland, mgl mucus gland, p penis, pr prostate gland, rs receptaculum seminis.
FIGURE 1 in Two new sacoglossan sea slug species (Opisthobranchia, Gastropoda): Ercolania annelyleorum sp. nov. (Limapontioidea) and Elysia asbecki sp. nov. (Plakobranchoidea), with notes on anatomy, histology and biology
FIGURE 1. Ercolania annelyleorum sp. nov.: living animals from Lizard Island; (A) Animal freshly isolated from food algae; length about 5 mm. (B) Animal after 1 day starvation. Note the characteristic dorsal red mark in the posterior third; length about 5 mm. Egg clutch visible on right side. (C) Juvenile starved for four days and now back on Boodlea; length about 2 mm. (D) One adult and two juveniles feeding on Boodlea. Note the egg clutch (arrow). (E) Two animals feeding on Boodlea.
FIGURE 7 in Morphology and Molecular Phylogeny of the East and Southeast Asian Meghimatium slugs (Gastropoda: Pulmonata: Philomycidae) and description of a new species
FIGURE 7. Radula of Meghimatium baoshanense sp. nov. showing the right side of marginal teeth (paratype 1).
FIGURE 1 in Morphology and Molecular Phylogeny of the East and Southeast Asian Meghimatium slugs (Gastropoda: Pulmonata: Philomycidae) and description of a new species
FIGURE 1. Sampling localities of seven Meghimatium species (CN from China; HK from Hong Kong; JP from Japan; MAS from Malaysia; TL from Thailand; TW from Taiwan).
FIGURE 8 in Morphology and Molecular Phylogeny of the East and Southeast Asian Meghimatium slugs (Gastropoda: Pulmonata: Philomycidae) and description of a new species
FIGURE 8. Genitalia of Meghimatium baoshanense sp. nov. (paratype 2). A, atrium; Ag, albumen gland; Hd, hermaphroditic duct; Od, oviduct; Ot, ovotestis; P, penis; Prm, penial retractor muscle; Psd, papillae of spermathecal duct; Sp, spermatheca; Sd, spermathecal duct; Spov, spermoviduct; V, vagina; Vd, vas deferens.
FIGURE 4 in Morphology and Molecular Phylogeny of the East and Southeast Asian Meghimatium slugs (Gastropoda: Pulmonata: Philomycidae) and description of a new species
FIGURE 4. Right-side, dorsal and ventral views of Meghimatium baoshanense sp. nov. (A) Holotype; (B) Paratype 1; (C) Paratype 2.
FIGURE 3 in Morphology and Molecular Phylogeny of the East and Southeast Asian Meghimatium slugs (Gastropoda: Pulmonata: Philomycidae) and description of a new species
FIGURE 3. Bayesian tree of Meghimatium specimens reconstructed with concatenated DNA sequences of COI, 16S and 28S genes. Statistical supports for each node (node numbers were on the branches of the tree) in NJ, MP, BI and ML analyses were shown in the table on the left. An asterisk (*) indicates a node value <50.
FIGURE 2 in Morphology and Molecular Phylogeny of the East and Southeast Asian Meghimatium slugs (Gastropoda: Pulmonata: Philomycidae) and description of a new species
FIGURE 2. Genitalia of 6 previously described Meghimatium species. (A) M. fruhstorferi (from Tsai et al. 2005); (B) M. bilineatum (from Tsai et al. 2005); (C) M. pictum (from Tsai et al. 2005); (D) M. burchi (from Tsai & Wu 2006); (E) M. striatum (ESRI-MOL-05-0030); (F) M. uniforme (ESRI-MOL-04-0005). A, atrium; Od, oviduct; P, penis; Prm, penial retractor muscle; Sp, spermatheca; Sd, spermathecal duct; Spov, spermoviduct; V, vagina; Vd, vas deferens, (A)(B)(C) Scale bar=5mm; (D)(E)(F) Scale bar=1mm.
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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
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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.