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Fig. 14 in On the origin and diversification of the stygobiotic freshwater snail genus Hauffenia (Caenogastropoda: Hydrobiidae) with special focus on the northern species and the description of two new species

Fig. 14. Protoconchs (SEM micrographs). A. H. lozekiana sp. nov., paratype (NHMW 113639). B. H. steffeki sp. nov., paratype (NHMW 113641). Scale bars = 100 µm.

Fig. 8 in On the origin and diversification of the stygobiotic freshwater snail genus Hauffenia (Caenogastropoda: Hydrobiidae) with special focus on the northern species and the description of two new species

Fig. 8. Phylogenetic tree from Bayesian analysis in MrBayes based on COI, 16S rRNA and ITS2 (outgroup pruned off). Specimens identified by two-digit locality code in bold, four digit individual DNA code, and orographic unit (see Table 1); posterior probabilities at nodes; scale bar in substitutions per site.

Fig. 11 in On the origin and diversification of the stygobiotic freshwater snail genus Hauffenia (Caenogastropoda: Hydrobiidae) with special focus on the northern species and the description of two new species

Fig. 11. Monitoring of H. kissdalmae Erőss & Petró, 2008 in spring Ľadová Studňa, Driekyňa Valley, Slovenská Ľupča, Slovakia (locality 61 from Table 1) from 2012–2021.

Fig. 4 in On the origin and diversification of the stygobiotic freshwater snail genus Hauffenia (Caenogastropoda: Hydrobiidae) with special focus on the northern species and the description of two new species

Fig. 4. Selected localities of H. kissdalmae Erőss & Petró, 2008. Image numbers correspond to locality numbers in Table 1.

Fig. 7 in On the origin and diversification of the stygobiotic freshwater snail genus Hauffenia (Caenogastropoda: Hydrobiidae) with special focus on the northern species and the description of two new species

Fig. 7. Phylogenetic tree from maximum likelihood analysis in W-IQ-TREE based on 16S rRNA and ITS2 (outgroup pruned off). Specimens identified by two-digit locality code in bold, four digit individual DNA code, and orographic unit (see Table 1) or GenBank accession number (from Ponder et al. 2008); bootstrap support values at nodes> 50; not given for extremely short nodes within H. kissdalmae Erőss & Petró, 2008 and H. wienerwaldensis Haase, 1992; scale bar in substitutions per site.

Fig. 13 in On the origin and diversification of the stygobiotic freshwater snail genus Hauffenia (Caenogastropoda: Hydrobiidae) with special focus on the northern species and the description of two new species

Fig. 13. Paratypes from type localities (SEM micrographs). A–B. H. lozekiana sp. nov. (NHMW 113639). C–D. H. steffeki sp. nov. (NHMW 113641). Scale bar = 500 µm.

Fig. 10 in On the origin and diversification of the stygobiotic freshwater snail genus Hauffenia (Caenogastropoda: Hydrobiidae) with special focus on the northern species and the description of two new species

Fig. 10. Statistical parsimony network of H. kissdalmae Erőss & Petró, 2008 based on 16S rRNA. Haplotype circles A–H are proportional in size to the number of individuals with identical sequences. For comprehensive specimen information see Supp. file 1, Fig. S1. Crosslines and small circle represent non-sampled haplotypes.

opencc-by-4.0Jul 2015View details →

Fig. 5. The potential distribution map for F in Distribution Of The Freshwater Snail Species Fagotia (Gastropoda, Melanopsidae) In Ukraine According To Climatic Factors. I. Fagotia Esperi

Fig. 5. The potential distribution map for F. esperi in Ukraine under climatic conditions projected for 2050. Captions as in fig. 4, Bu — "Southern Buh".

opencc-by-4.0Jul 2015View details →

Fig. 4. The potential distribution map for F in Distribution Of The Freshwater Snail Species Fagotia (Gastropoda, Melanopsidae) In Ukraine According To Climatic Factors. I. Fagotia Esperi

Fig. 4. The potential distribution map for F. esperi in Ukraine under contemporary climatic conditions (black squares represent pixels of 10-minute resolution, predicted to be suitable for the species). Convex polygons are drawn around assumed clusters: N — "northern", Ds — "Dnister", Du — "Danube", Dn — "Dnipro".

Fig. 3 in Systematic evaluation of cryptic freshwater snails from central Chile, including the enigmatic Littoridina santiagensis (Gastropoda, Truncatelloidea)

Fig. 3. Potamolithus santiagensis (Biese, 1944) comb. nov., Yeso Spring, Chile. A. Shell imaged using SEM. B–D. Shell of the same specimen photographed under a stereo microscope (frontal, dorsal, lateral views). E. Protoconch. F–G. Opercula of two specimens (outer, inner sides, respectively). H. Head of a female. I. Head of another female having a nuchal node. J. Anterior-central section of radular ribbon. K. Central teeth. Abbreviations: f = foot; h = head; l = lip; lt = left tentacle; nn = nuchal node; rt = right tentacle. Scale bars: A–D = 1.0 mm; E = 250 μm; F–G = 500 μm; H–I = 0.5 mm; J = 50 μm; K = 10 μm.

Fig. 2 in Systematic evaluation of cryptic freshwater snails from central Chile, including the enigmatic Littoridina santiagensis (Gastropoda, Truncatelloidea)

Fig. 2. Shells of truncatelloidean freshwater snails observed in the present study. A–B. Slender morphotype from El Yeso Spring (A) and Lo Carreño (B) assigned to Potamopyrgus antipodarum (Gray, 1843). C–E. Thicker morphotype from El Yeso Spring (C), Lo Carreño (D) and El Colorado (E) assigned to Potamolithus santiagensis (Biese, 1944) comb. nov. F. Thicker morphotype from Viña Casas del Maule assigned to Potamolithus sp. Scale bar = 1 mm.

Fig. 1 in Systematic evaluation of cryptic freshwater snails from central Chile, including the enigmatic Littoridina santiagensis (Gastropoda, Truncatelloidea)

Fig. 1. "Littoridina" santiagensis Biese, 1944. A. The only drawings of a specimen of the species taken from the original description by Biese (1944). B. Lectotype housed at the Museo Nacional de Historia Natural, Santiago, Chile (MNHNCL) (after Collado et al. 2011).

Fig. 5 in Systematic evaluation of cryptic freshwater snails from central Chile, including the enigmatic Littoridina santiagensis (Gastropoda, Truncatelloidea)

Fig. 5. Bayesian tree based on COI sequences. Numbers at nodes indicate posterior probability values (only given if Ż 0.95). Names in bold refer to new sequences reported in this paper. Numbers following taxa refer to GenBank sequences.

opencc-by-4.0Jul 2019View details →

Data from: Inbreeding does not alter the response to an experimental heat wave in a freshwater snail

Data are saved as a tab-delimited text file (data.txt). The data file has the following columns: population - snail population (1 = Zurichberg, 2 = Adlisberg) family - snail family (27 families) temperature - temperature treatment (15C, 25C) mating_type - mating type category (0 = produced through outcrossing, 1 = produced through forced self-fertilization, 2 = produced through self-fertilization despite access to a mate) block - blocks of the experiment (3 blocks) reproduction - reproductive status of experimental snails (0 = did not oviposit, 1 = did oviposit) eggs - number of eggs oviposited by experimental snails length - shell length of experimental snails (mm) PO_activity - phenoloxidase-like activity of haemolymph of experimental snails antibacterial_activity - antibacterial activity of haemolymph of experimental snails

opencc-by-4.0Dec 2021View details →

Fig. 1 in Genetic characterisation of cercarial stages of Choanocotyle Jue Sue and Platt, 1998 (Digenea: Choanocotylidae) in a native Australian freshwater snail, Isidorella hainesii (Tryon)

Fig. 1. Cercaria of Choanocotyle hobbsii. A. Ventral view of whole mount. Scale bar 100 μm. B. Stylet. Scale bar 10 μm.

opencc-zeroJan 2024View details →

Linked collectors and determiners for: Checklist of the freshwater snails (Mollusca: Gastropoda) of Mongolia.

Natural history specimen data linked to collectors and determiners held within, "Checklist of the freshwater snails (Mollusca: Gastropoda) of Mongolia". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/d9650b33-97b2-4d9c-867b-79cd628daf8f">https://bionomia.net/dataset/d9650b33-97b2-4d9c-867b-79cd628daf8f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/d9650b33-97b2-4d9c-867b-79cd628daf8f">https://gbif.org/dataset/d9650b33-97b2-4d9c-867b-79cd628daf8f</a>. Formatted as a Frictionless Data package.

FIG. 5 in Annotated catalogue of types of Hawaiian land and freshwater snails (Mollusca: Gastropoda) in the Muséum national d'Histoire naturelle, Paris, with lectotype designations

FIG. 5. — Amastridae: A, Helix textilis Férussac, 1825, possible syntype MNHN IM-2000-30770, 15.0 mm; B, Helix tristis Férussac, 1825, lectotype MNHN IM- 2000-30843, 19.3 mm, fig. 6 of Férussac in Quoy & Gaimard (1825); C, Helicteres turgidula Pease, 1870, lectotype MNHN IM-2000-30845, 13.7 mm; D, Helix turritella Férussac, 1821, possible syntype MNHN IM-2000-30846, 18.5 mm; E, Helix ventulus Férussac, 1825, lectotype MNHN IM-2000-30848, 12.9 mm. Ellobiidae: F, Auricula sandwichiensis Souleyet, 1852, lectotype MNHN IM-2000-30849, 11.5 mm, figs 31 & 32 of Souleyet (1852). Endodontidae: G, Endodonta henshawi Ancey, 1904, syntype MNHN IM-2000-9654, 2.1 mm (shell width), fig. 15 of Ancey (1904b). Lymnaeidae: H, Lymnaea oahouensis Souleyet, 1852, lectotype MNHN IM-2000-30850, 11.7 mm, figs 39 & 41 of Souleyet (1852). Punctidae: I, Endodonta horneri Ancey, 1904, syntype MNHN IM-2000-9655, 1.0 mm (shell width), fig. 11 of Ancey (1904b). Scale bars: A-F, H, 5 mm; G, I, 1 mm. Dimensions given are shell height unless otherwise stated; reproductions of original illustrations not to scale.

FIG. 4 in Annotated catalogue of types of Hawaiian land and freshwater snails (Mollusca: Gastropoda) in the Muséum national d'Histoire naturelle, Paris, with lectotype designations

FIG. 4. — Amastridae: A, Helicteres laevis Pease, 1870, lectotype MNHN IM-2000-30828, 9.2 mm; B, Helix luteola Férussac, 1825, holotype MNHN IM-2000-30829, 17.0 mm; C, Helicter pachystoma Pease, 1869, lectotype MNHN IM-2000-30830, 13.0 mm; D, Helicteres rugulosa Pease, 1870, lectotype MNHN IM-2000-30831, 12.8 mm; E, Helicter simplex Pease, 1869, lectotype MNHN IM-2000-30834, 7.3 mm; F, Helicter solida Pease, 1869, syntype MNHN IM-2000-30836, 14.0 mm; G, Helicteres sphaerica Pease, 1870, lectotype MNHN IM-2000-30837, 10.1 mm; H, Helix spirizona Férussac, 1825, lectotype MNHN IM-2000-30839, 22.3 mm; I, Helicteres tenebrosa Pease, 1870, lectotype MNHN IM-2000-30841, 12.7 mm. Scale bars: 5 mm. Dimensions given are shell height.

FIG. 3 in Annotated catalogue of types of Hawaiian land and freshwater snails (Mollusca: Gastropoda) in the Muséum national d'Histoire naturelle, Paris, with lectotype designations

FIG. 3. — Amastridae Pilsbry, 1910: A, Helicteres antiqua Pease, 1870, lectotype MNHN IM-2000-30817, not measured; B, Helicteres balteata Pease, 1870, lectotype MNHN IM-2000-30818, 11.8 mm; C, Helicter brevicula Pease, 1869, lectotype MNHN IM-2000-30819, 7.7 mm; D, Helicteres costulosa Pease, 1870, lectotype MNHN IM-2000-30821, 14.0 mm; E, Helicter cylindrata Pease, 1869, lectotype MNHN IM-2000-30822, 8.2 mm; F, Helicter erecta Pease, 1869, lectotype MNHN IM-2000-30824, 14.6 mm; G, Helix gravida Férussac, 1825, lectotype MNHN IM-2000-30825, 22.5 mm, fig. 4 of Férussac in Quoy & Gaimard (1825); H, Achatinella helvina Baldwin, 1895, possible syntype MNHN IM-2000-30133, 15.8 mm, fig. 30 of Baldwin (1895). Scale bars: A-F, 1 mm; G, 10 mm; H, 5 mm. Dimensions given are shell height; reproductions of original illustrations not to scale.

FIG. 2 in Annotated catalogue of types of Hawaiian land and freshwater snails (Mollusca: Gastropoda) in the Muséum national d'Histoire naturelle, Paris, with lectotype designations

FIG. 2. — Achatinellidae Gulick, 1873: A, Tornatellina macromphala Ancey, 1904, syntype MNHN IM-2000-20013, 2.6 mm, fig. 3 of Ancey (1904a); B, Auriculella pulchra Pease, 1868, lectotype MNHN IM-2000-30813, 9.5 mm; C, Auriculella uniplicata Pease, 1868, lectotype MNHN IM-2000-30814, 7.3 mm, fig. 7 of Pease (1868); D, Helix vulpina Férussac, 1825, possible syntype MNHN IM-2000-30816, 18.0 mm, fig. 13 of Férussac in Quoy & Gaimard (1825). Scale bars: A-C, 1 mm; D, 10 mm. Dimensions given are shell height; reproductions of original illustrations not to scale.