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729 results for “slugs”
FIGURE 1 in Phasmarhabditis safricana n. sp. (Nematoda: Rhabditidae), a parasite of the slug Deroceras reticulatum from South Africa
FIGURE 1. Phasmarhabditis safricana sp. n. Female (A–F) and dauer larva (I–N). A, entire worm; B, C, head, lateral; D, E, tail, ventral, arrows indicating phasmids; F, spermatheca; G, I, J, head (G, I, dorsal, J, lateral—also see light photo), arrows indicating dorsal tooth; H, anterior end, lateral; K, pharynx base, lateral; L, tail end showing lateral field; M, N, tail, ventral, arrows pointing a line of hyalin drops. Scale bars in micrometres.
Fig. 14 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 14. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #2, radula, Australia, Northern Territory [1638] (NTM P.57623). A. Rachidian and innermost lateral teeth. B. Lateral teeth with rachidian teeth. C. Lateral teeth. D. Outermost lateral teeth. Scales: A = 30 μm; B–C = 50 μm; D = 20 μm.
Fig. 13 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 13. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #1, radula, Indonesia, Bali [3051] (UMIZ 00133). A. Rachidian and innermost lateral teeth. B. Lateral teeth with rachidian teeth. C. Lateral teeth. D. Outermost lateral teeth. Abbreviations: 1llt = first left lateral tooth; 1rlt = first right lateral tooth; 2llt = second left lateral tooth; 2rlt = second right lateral tooth; bls = basal lateral spine; hlt = hook of lateral tooth; mc = median cusp; rt = rachidian tooth. Scales: A = 20 μm; B = 30 μm; C = 50 μm; D = 10 μm.
Fig. 12 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 12. Paromoionchis tumidus (Semper, 1880) comb. nov., digestive system. A. Unit #1, dorsal view, Indonesia, Sulawesi [2240] (UMIZ 00125). B. Ventral view (lateral digestive gland removed), same as A. C. Stomach, dorsal view, same as A. D. Dorsal view (digestive gland removed prior to present study, intestinal loops loose), holotype of Onchidium honkongense Britton, 1984 (NHM 1982290). E. Unit #2, dorsal view, Australia, Northern Territory [1638] (NTM P.57623). F. Unit #3, dorsal view, Papua New Guinea, Madang [5433] (MNHN IM-2013-10479). G. Dorsal view, lectotype of Onchidium mertoni Simroth, 1918 (ZMB 121591a). H. Dorsal view, lectotype of Onchidium tumidum (ZMB 39019a). I. Dorsal view, lectotype of Onchidium samarense Semper, 1880 (ZMB 39025a). Abbreviations: ddg = dorsal lobe of digestive gland; i = intestine; oddg = opening of dorsal lobe of digestive gland; oldg = opening of lateral lobe of digestive gland; opdg = opening of posterior lobe of digestive gland; pdg = posterior lobe of digestive gland; r = rectum; st = stomach; st1 = stomach chamber 1; st2 = stomach chamber 2; st3 = stomach chamber 3; st4 = stomach chamber 4. Scales: A–C, F = 2 mm; D, I = 3 mm; E = 5 mm; G = 1 mm; H = 4 mm.
Fig. 15 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 15. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #3, radula, Papua New Guinea, Madang. A. Rachidian and innermost lateral teeth, [5432] (MNHN IM-2013-10478). B. Lateral teeth with rachidian teeth, same as A. C. Lateral teeth, same as A. D. Outermost lateral teeth, [5433] (MNHN IM-2013-10479). Scales: A = 10 μm; B, D = 20 μm; C = 25 μm.
Fig. 16 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 16. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #1, reproductive system. A. Posterior hermaphroditic (female) reproductive system, Australia, Northern Territory [1634] (NTM P.57620). B. Male copulatory organs, Philippines, Bohol [3344] (PNM 041258). C. Male copulatory organs, lectotype of Onchidium tumidum (ZMB 39019a). Abbreviations: ag = accessory penial gland; dd = deferent duct; fgm = female gland mass; hd = hermaphroditic duct; hg = hermaphroditic gland; ms = muscular sac (of accessory penial gland); ov = oviduct; ps = penial sheath; rm = retractor muscle; rs = receptaculum seminis; sp = spermatheca; v = vestibule. Scales = 3 mm.
Fig. 10 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 10. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #3, preserved specimens, Papua New Guinea, Madang. A. Dorsal view, 13 mm long [5432] (MNHN IM-2013-10478). B. Lateral view, same as A. C. Ventral view, same as A. D. Dorsal view, 14 mm long [5433] (MNHN IM-2013-10479).
Fig. 8 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 8. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #1, live animals. A. Dorsal view, 55 mm long [5103], Indonesia, Halmahera (UMIZ 00136). B. Dorsal view, 22 mm long [1732], Indonesia, Sumatra (UMIZ 00121). C. Dorsal view, 22 mm long [5082], Indonesia, Halmahera (UMIZ 00135). D. Dorsal view, 22 mm long [5642], Vietnam (ITBZC IM 00020). E. Dorsal view, 45 mm long [2657], Australia, Queensland (MTQ). F. Dorsal view, 31 mm long [1522], Australia, New South Wales (AM C.468918.005). G. Ventral view, 42 mm long [1686], Australia, Northern Territory (NTM P.57621). H. Ventral view, 47 mm long [2562], Australia, Queensland (MTQ). I. Ventral view, 19 mm long [2961], Indonesia, Lombok (UMIZ 00132). J. Ventral view, 44 mm long [5619], Vietnam (ITBZC IM 00019). K. Ventral view, 33 mm long [3416], Philippines, Bohol (PNM 041260). L. Ventral view, 24 mm long [3371], Philippines, Bohol (PNM 041259).
Fig. 9 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 9. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #2, live animals. A. Dorsal view, 38 mm long [1651], Australia, Northern Territory (NTM P.57624). B. Dorsal view, 32 mm long [3237], Philippines, Luzon (PNM 041265). C. Dorsal view, 45 mm long [1638], Australia, Northern Territory (NTM P.57623). D. Dorsal view, 43 mm long [1794], Indonesia, Sumatra (UMIZ 00138). E. Dorsal view, 17 mm long [2960], Indonesia, Lombok (UMIZ 00139). F. Dorsal view, 27 mm long [3610], Philippines, Luzon (PNM 041261). G. Ventral view, same as C. H. Ventral view, same as D. I. Ventral view, 32 mm long [3229], Philippines, Luzon (PNM 041264).
Fig. 11 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 11. Paromoionchis tumidus (Semper, 1880) comb. nov., external morphology and nervous system. A. Anterior, ventral view, lectotype of Onchidium mertoni Simroth, 1918 (ZMB 121591a). B. Unit #1, posterior, ventral view, Indonesia, Sulawesi [2240] (UMIZ 00125). C. Nervous system, dorsal view, same as B. Abbreviations: a = anus; f = foot; fo = female opening; h = hyponotum; lcg = left cerebral ganglion; lplg = left pleural ganglion; mo = male opening; ol = oral lobe; ot = ocular tentacle; pn = pneumostome; ppg = peripodial groove; rcg = right cerebral ganglion; rplg = right pleural ganglion; vg = visceral ganglion. Scales: A–B = 2 mm; C = 0.5 mm.
Fig. 7 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 7. Paromoionchis tumidus (Semper, 1880) comb. nov. unit #1, live animals. A. Dorsal view, 35 mm long [3205], Philippines, Luzon (PNM 041256). B. Dorsal view, 40 mm long [5682], Vietnam (ITBZC IM 00019). C. Dorsal view, 33 mm long [3222], Philippines, Luzon (PNM 041257). D. Dorsal view, 54 mm long [5042], Indonesia, Halmahera (UMIZ 00137). E. Dorsal view, 30 mm long [1705], Australia, Northern Territory (NTM P.57622). F. Dorsal view, 26 mm long [2875], Indonesia, Seram (UMIZ 00130). G. Dorsal view, 17 mm long [2627], Australia, Queensland (MTQ). H. Dorsal view, 27 mm long [1755], Indonesia, Sumatra (UMIZ 00122).
Fig. 6 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)
Fig. 6. Geographic distribution of the five species of Paromoionchis gen. nov. Distinct colors are used for each mitochondrial unit found in P. tumidus (Semper, 1880) comb. nov., P. boholensis gen. et sp. nov. and P. goslineri gen. et sp. nov., and the colors used for each unit are the same as those used in Figs 1–5. Colored areas correspond to hypothetical ranges proposed based on known records (all of which are new here except for the type localities of P. tumidus and P. daemelii (Semper, 1880) comb. nov.).
Figure 5 in Bringing the lab to the field: a new lowland Microparmarion semi-slug (Gastropoda: Ariophantidae) described and DNA-barcoded in the forest
Figure 5. Phylogenetic reconstruction for Bornean Microparmarion based on COI barcode locus, with Parmarion as outgroup. Numbers on nodes are Bayesian posterior probabilities. Registration numbers in parentheses: RMNH, Naturalis Biodiversity Center, Leiden, The Netherlands; SP, Sabah Parks collection; FJ481180 is a GenBank accession number. Scale bar indicates substitutions per site.
Figure 4 in Bringing the lab to the field: a new lowland Microparmarion semi-slug (Gastropoda: Ariophantidae) described and DNA-barcoded in the forest
Figure 4. Dart sac of Microparmarion exquadratus n. sp. (syntype SP13560), cleared with clove oil and showing dart (shaded) in position.
Figure 2 in Bringing the lab to the field: a new lowland Microparmarion semi-slug (Gastropoda: Ariophantidae) described and DNA-barcoded in the forest
Figure 2. External morphology of (presumably) adult Microparmarion exquadratus n. sp. A preserved individual (syntype SP.13561) showing left lateral (A), right lateral (B), ventral (C) and dorsal (D) views. Six of the syntypes (E–J) in living state as photographed in the field in Tawau Hills Park, Sabah.
FIGURE 7 in Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic
FIGURE 7. Digestive system of Olea hensoni n. sp. A, Lateral view. B, Dorsal view. C, Radula. D, Midgut, lateral view, cut longitudinally to show inner surface. an, anus; bm, buccal mass; dg, digestive gland; ds, septate muscle; es, esophagus; in, intestine; ma, ascus musculature; ns, central nervous system; sg, salivary glands; st, stomach. Scale: 0.5 mm.
FIGURE 6 in Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic
FIGURE 6. Microscopic internal hard structures of Olea hensoni n. sp. A, Close-up of SEM image of the penis, showing curved penial stylet. B, SEM image of the whole penis. C, D Light microscope images of two separately prepared radulae; scale bars = 15 µm.
FIGURE 5 in Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic
FIGURE 5. Internal morphology of Olea hensoni n. sp. A, Dorsal view of visceral mass. B, Ventral view of kidney and pericardium. C, Reproductive system. D, Anterior view of central nervous system. E, Posterior view of central nervous system. ab, abdominal ganglion; ag, albumen gland; am, ampulla; an, anus; au, auricle; bc, bursa copulatrix; bg, buccal gland; bm, buccal mass; bu, buccal ganglion; cg, capsule gland; cp, cerebro-pleural ganglion; dg, digestive gland; ey, eye; fc, fertilization chamber; fp, female aperture; gr, genital receptacle; hd, hermaphrodite duct; hf, hermaphrodite follicles; in, intestine; kd, kidney; md, male duct; mg, mucus gland; ns, central nervous system; np, nephrostome; ov, oviduct; pe, penis; pg, pedal ganglion; pr, prostate gland; sp, supra-intestinal ganglion; tg, tail gland; vd, vas deferens; vg, vaginal opening; vt, ventricle. Scale: 0.5 mm
FIGURE 4 in Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic
FIGURE 4. External morphology of Olea hensoni n. sp. A–C, Views of a 1.5 mm specimen with cerata. Dorsal view (A); right lateral view (B); and ventral view (C). D–E, Views of a 2 mm specimen with cerata removed. Dorsal view (D); right lateral view (E). an, anus; ct, cerata; ey, eye fp, female aperture; ft, foot; hf, hermaphrodite follicles; mo, mouth; mp, male aperture; np, nephrostome; tl, tail; vg, vaginal opening. Scale: 0.5 mm.
FIGURE 3 in Eggs sunny-side up: A new species of Olea, an unusual oophagous sea slug (Gastropoda: Heterobranchia: Sacoglossa), from the western Atlantic
FIGURE 3. Evolutionary relationships in Sacoglossa with emphasis on family Limapontiidae. Topology of the uncollapsed phylogram based on ML analysis of four loci (COI, 16S, H3 and 28S); support values above branches are posterior probabilities, below are bootstrap percentages; asterisk = 1.0 or 100% support. Bolded name denotes new taxon. Horizontal slashes indicate branch length shortened by half. Images credits: L. depressa and L. senestra, www.seaslugforum.org; E. felina, C. Trowbridge; "Gascoignella" jabae, C. Swennen; C. bellula, Coelho et al. 2006; remaining images from the authors.
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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.