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1,225 results for “land snail”
Fig. 14 in Slow and steady saves the race: molecular and morphological analysis of three new cryptic species of Iberus land snails from the Iberian Peninsula
Fig. 14 Representative shells (banded morphotypes) of Iberus species which have been compared in this study. 1. I. giennensis sp. nov. from Fuensanta de Martos (Jaen); 2. I. axarciensis sp. nov. from Fuente Camacho, Loja (Granada); 3. I. antikarianus sp. nov. from Peña de los Enamorados, Antequera (Malaga); 4. I. angusta-
Fig. 13 in Slow and steady saves the race: molecular and morphological analysis of three new cryptic species of Iberus land snails from the Iberian Peninsula
Fig. 13 Geographical distribution of the scores for the first (A) and second (B) principal components shown in Fig. 12. A colour sequence from light yellow to red has been used, corresponding to the 5 quintiles of the score ranges produced by the two first axes of the
Fig. 4 in Slow and steady saves the race: molecular and morphological analysis of three new cryptic species of Iberus land snails from the Iberian Peninsula
Fig. 4 Some alive specimens of I. giennensis sp. nov. photographed in situ. 1–4. Different specimens in the Cañada de las Hazadillas, Parque Periurbano Monte la Sierra, Jaen; 5–6. Specimen in Sierra
Fig. 1 in Abundance And Diversity Of Land-Snails (Mollusca: Gastropoda) On Limestone Hills In Borneo
Fig. 1. Sampling localities at Danum (B) and Tabin (C), two sites in the state of Sabah (A) in northern Borneo. The limestone outcrops are indicated with brick hatching. The dotted line in Danum represents a trail.
Figure 2 in Natural infection of the land snails Xerolenta obvia, Zebrina detrita, and Monacha samsunensis by Brachylaima sp. metacercariae in Kastamonu, Turkey
Figure 2. SEM images of the dorsal and ventral body surfaces of Brachylaima sp. metacercaria: a - from the ventral side; b - thin folds; c, d - elevations from the dorsal side. P, Dome-like papilla; OS, oral sucker; VS, ventral sucker; small numerous holes (arrowheads).
Figure 3. The species−area relationship for 94 in The land snails of Lichadonisia islets (Greece)
Figure 3. The species−area relationship for 94 islets of the Aegean Sea, of similar size with the islets of Lichadonisia, i.e. less than 1.5 km2 and the respective position of the three islets presented with red dots.
Figure 2 in The land snails of Lichadonisia islets (Greece)
Figure 2. Lichadonisia panorama: photo taken from Monolia, with an abandoned building by the sea, Kokkinonisi in the front, and Strongyli at the end. In the background, the mountains of mainland Greece appear. Photo by P. Pafilis.
Linked collectors and determiners for: BioGIS - Land snails - HUJ collections.
Natural history specimen data linked to collectors and determiners held within, "BioGIS - Land snails - HUJ collections". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/b6834d2b-77de-49ac-9b23-c93ebf54e245">https://bionomia.net/dataset/b6834d2b-77de-49ac-9b23-c93ebf54e245</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/b6834d2b-77de-49ac-9b23-c93ebf54e245">https://gbif.org/dataset/b6834d2b-77de-49ac-9b23-c93ebf54e245</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Additions to the knowledge of the land snails of Sabah (Malaysia, Borneo), including 48 new species.
Natural history specimen data linked to collectors and determiners held within, "Additions to the knowledge of the land snails of Sabah (Malaysia, Borneo), including 48 new species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/70702787-a6a8-4af7-9702-738f344a5cbe">https://bionomia.net/dataset/70702787-a6a8-4af7-9702-738f344a5cbe</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/70702787-a6a8-4af7-9702-738f344a5cbe">https://gbif.org/dataset/70702787-a6a8-4af7-9702-738f344a5cbe</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Revision of the land snail genus Landouria Godwin-Austen, 1918 (Gastropoda, Camaenidae) from Java.
Natural history specimen data linked to collectors and determiners held within, "Revision of the land snail genus Landouria Godwin-Austen, 1918 (Gastropoda, Camaenidae) from Java". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/2da65c0a-9c48-43f5-ada3-e088de28dec1">https://bionomia.net/dataset/2da65c0a-9c48-43f5-ada3-e088de28dec1</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/2da65c0a-9c48-43f5-ada3-e088de28dec1">https://gbif.org/dataset/2da65c0a-9c48-43f5-ada3-e088de28dec1</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Type material of land snails (Mollusca: Gastropoda) described from New Zealand by taxonomists in Europe and North America between 1830 and 1934, and the history of research on the New Zealand land snail fauna from 1824 to 1917.
Natural history specimen data linked to collectors and determiners held within, "Type material of land snails (Mollusca: Gastropoda) described from New Zealand by taxonomists in Europe and North America between 1830 and 1934, and the history of research on the New Zealand land snail fauna from 1824 to 1917". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/2a01bfb5-6e33-42b5-ab5d-4f8512c9128f">https://bionomia.net/dataset/2a01bfb5-6e33-42b5-ab5d-4f8512c9128f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/2a01bfb5-6e33-42b5-ab5d-4f8512c9128f">https://gbif.org/dataset/2a01bfb5-6e33-42b5-ab5d-4f8512c9128f</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: The land snails (Mollusca, Gastropoda) of Kea island (Aegean, Greece).
Natural history specimen data linked to collectors and determiners held within, "The land snails (Mollusca, Gastropoda) of Kea island (Aegean, Greece)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/448ba718-9177-4c89-875b-9fb77a963362">https://bionomia.net/dataset/448ba718-9177-4c89-875b-9fb77a963362</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/448ba718-9177-4c89-875b-9fb77a963362">https://gbif.org/dataset/448ba718-9177-4c89-875b-9fb77a963362</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.
FIG. 1 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. 1. — Achatinellidae Gulick, 1873: A, Tornatellina cincta Ancey, 1904, syntype MNHN IM-2000-20012, 3.8 mm, fig. 5 of Ancey (1904a); B, Helicter compta Pease, 1869, lectotype MNHN IM-2000-30805, 24.7 mm; C, Helix decora Férussac, 1821, possible syntype MNHN IM-2000-30806,18.0 mm, fig. 3015 of Chemnitz (1795); D, Auriculella expansa Pease, 1868, lectotype MNHN IM-2000-30807, 6.4 mm, fig. 8 of Pease (1868); E, Helix lorata Férussac, 1825, lectotype MNHN IM-2000-30808, 14.2 mm, fig. 8 of Férussac in Quoy & Gaimard (1825); F, Helix lugubris Férussac, 1821, possible syntype MNHN IM-2000-30810, 17.2 mm, fig. 2062 of Chemnitz (1795). Scale bars: A, D, 1 mm; B, C, E, F, 10 mm. Dimensions given are shell height; reproductions of original illustrations not to scale.
FIG. 5. — Pseudosubulina nouraguensis n in New taxa of land snails from French Guiana
FIG. 5. — Pseudosubulina nouraguensis n. sp.: A-E, holotype MNHN 25073; B, magnified apertural dentition; C, details of protoconch sculpture; D, details of teleoconch sculpture; E, details of collumelar surface sculpture. Scale bars: A, 5 mm; B, 1 mm; C-E, 200 µm.
FIG. 4 in New taxa of land snails from French Guiana
FIG. 4. — Anatomy of Pseudosubulina theoripkeni n. sp., paratype MNHN 25069: A, distal genitalia; B, internal structure of penis. Abbreviations: E, one of the embryos; P, penis; S, spermatheca; VD, vas deferens. Scale bars: A, 1 mm; B, 0,5 mm.
FIG. 3. — Pseudosubulina theoripkeni n in New taxa of land snails from French Guiana
FIG. 3. — Pseudosubulina theoripkeni n. sp.: A-C, holotype MNHN 25068; B, details of teleoconch sculpture; C, details of collumelar surface sculpture; D, paratype MNHN 25069 used for dissection. Scale bars: A, D, 5 mm; B, C, 0.5 mm.
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