Find research datasets worth reusing

opencc-by-4.0Nov 2017View details →

Рис. 4. Частота встречаемости водных брюхоногих моллюсков Калининградской области (%). Fig. 4. The occurrence frequency of gastropods of Kaliningrad Region (%). in Spatial distribution of gastropods (Mollusca: Gastropoda) from the Kaliningrad Region (Russia) water bodies

Рис. 4. Частота встречаемости водных брюхоногих моллюсков Калининградской области (%). Fig. 4. The occurrence frequency of gastropods of Kaliningrad Region (%).

Fig. 7 in Opisthobranch molluscs of «Cylichna occulta group» (Gastropoda: Opisthobranchia: Cylichnidae) from the Chukchi Sea and adjacent waters

Fig. 7. Cylichnoides scalptus: Kara Sea, 1948: radula (A–F), shell sculpture (G–J), (B–D – rachidian tooth, denticles of the internal lateral tooth, E – denticles of the internal lateral tooth, F – outer lateral teeth). Cylichnoides densistriatus (K, L): radula (K), shell sculpture (L). Scale bar: A – 100 µm; B – 40 µm; C, F, K – 50 µm; D – 30 µm; E – 10 µm; G – 500 µm; H, I, L – 200 µm; J – 400 µm.

Fig. 6 in Opisthobranch molluscs of «Cylichna occulta group» (Gastropoda: Opisthobranchia: Cylichnidae) from the Chukchi Sea and adjacent waters

Fig. 6. Cylichnoides scalptus, shell: Kara Sea, «Fyodor Litke», station 183 (A–E); Barents Sea, R/V «Persey», station 862 (F, G) and station 866 (H) (ventral view: A – 10.2 mm, B – 9.9 mm, C – 9.5 mm, D – 5.3 mm, F – 5.0 mm, H – 10 mm; apical view: E, G). Cylichnoides densistriatus, shell: Kotelny Isl., New Siberian Islands, 1903 (I, J); Laptev Sea, Kondrat'evsky Il., 1973 (K, L), ventral view (I – 5.6 mm, L – 4 mm), apical view (J, K). Scale bar: E, G, J, K – 1.0 mm.

Fig. 4 in Opisthobranch molluscs of «Cylichna occulta group» (Gastropoda: Opisthobranchia: Cylichnidae) from the Chukchi Sea and adjacent waters

Fig. 4. Cylichnoides occultus, shell: Chukchi Sea, Wrangel Isl., «Fyodor Litke», station 44 (A – 8.5 mm, ventral view); Wrangel Isl., Rodzhers Bay, station 4 (8.0 mm – B, 7.0 mm – C, ventral view); Greenland, identified previously as Cylichna insculpta (=Cylichna reinhardti) (8.0 mm – E, 6.5 mm – F); «Vega» expedition, 1876 (H – 4.0 mm, G – 5.0 mm, ventral view and D – apical view); Frantz Joseph Land (I – 7.2 mm, ventral view and J – apical view); K, L – Chukchi Sea, De Long Strait (K – apical view and L – 8.0 mm, ventral view); Cylichnoides sp. 1: «Fyodor Litke», station 44, Chukchi Sea, Wrangel Isl. (M – 7.8 mm).

Fig. 2 in Opisthobranch molluscs of «Cylichna occulta group» (Gastropoda: Opisthobranchia: Cylichnidae) from the Chukchi Sea and adjacent waters

Fig. 2. Cylichnoides validus: radula (K), lateral teeth (A, B, D) and rachidian teeth (C, E, F, I); gizzard plate (J); shell sculpture (G, H); penis (L). A, I – Laptev sea, «Sadko», station 21; D, E, G, J – Chukchi sea, «Fyodor Litke», station 55; B, C, F, H, K – Chukchi sea, «Fyodor Litke», station 54; L – «Vega» expedition. Abbreviations: a – atrium, a.pr – additional prostate, pr – prostate, p.s – penial sheath. Scale bar: A, C, D, J – 50 µm; B, K – 100 µm; G, H – 200 µm; I – 40 µm; E, F – 10 µm; L – 0.5 mm.

Рис. 3. Buccinum pemphigus на дне (ст. 13, гл. 778 м). Fig. 3. Buccinum pemphigus on the bottom (st. 13, depth 778 m). in Rare and interesting deep-sea finds of the buccinid gastropods (Gastropoda: Buccinidae) from the Sea of Okhotsk

Рис. 3. Buccinum pemphigus на дне (ст. 13, гл. 778 м). Fig. 3. Buccinum pemphigus on the bottom (st. 13, depth 778 m).

Fig. 1 in Opisthobranch molluscs of «Cylichna occulta group» (Gastropoda: Opisthobranchia: Cylichnidae) from the Chukchi Sea and adjacent waters

Fig. 1. Cylichnoides validus, shell: syntypes of Cylichna insculpta var. valida, SMNH, ventral view (A, B); «Vega» expedition, 1878, no data, 7.5 mm, (ventral view – D); R/V «Persey», Barents Sea, station 150, 8.5 mm (ventral view – H); Chukchi Sea, «Rusalka»-2009, station 119 (apical view (C) and ventral view (E – 5 mm; F – 4 mm; G – 7 mm)); R/V «Ivan Kireev», station 9/42, Laptev Sea, ventral view, 7.5 mm (I); «Fyodor Litke», Chukchi Sea, station 54, ventral view, 9 mm (J); «Krasin», Chukchi Sea, station 44, ventral view, 7.8 mm (K); «Sadko», Laptev Sea, station 21, identified by G.P. Gorbunov as Cylichna insculpta, ventral view, 8.5 mm (L). Scale bar: C – 2 mm.

Fig. 3 in Opisthobranch molluscs of «Cylichna occulta group» (Gastropoda: Opisthobranchia: Cylichnidae) from the Chukchi Sea and adjacent waters

Fig. 3. Male copulatory system: Cylichnoides scalptus, Laptev Sea (A); Cylichnoides densistriatus, Russian Polar Expedition 1901–1903, no data (B); Cylichnoides occultus, Novaya Zemlya, Matochkin Strait (C); Cylichnoides validus, Laptev Sea (D) and Chukchi Sea, «Vega» expedition (dorsal view (E), ventral view (F)). Abbreviations: m – muscle fibers, p.f – folds of penial sheath, others like to Fig. 2. Scale bar: A, D–F – 1 mm; B, C – 0.5 mm.

Fig. 2 in Placida babai (Mollusca: Gastropoda: Sacoglossa) from Russian waters of the Sea of Japan

Fig. 2. Live animals: A, D – Placida babai, Sakhalin Isl.; B, E – P. dendritica, White Sea; C – P. cf. dendritica, California; radulae: F, G – P. dendritica, White Sea; H, I – P. cf. dendritica, California; J, K – P. babai, Sakhalin Isl.; L – P. babai, Vostok Bay. Scale bars: A–E – 5 mm; F–I, K – 40 µm; J, L – 20 µm.

Fig. 3. Unrooted cytochrome oxydase subunit 1 in Placida babai (Mollusca: Gastropoda: Sacoglossa) from Russian waters of the Sea of Japan

Fig. 3. Unrooted cytochrome oxydase subunit 1 NJ gene tree built using p-distances. Bootstrap support values (1000 replications) are marked at the internodes.

Fig. 2 in Surviving at the edge of land: finding of the limnetic snail Sibirenauta sibirica (Gastropoda: Physidae) on the coast of the Laptev Sea (Eastern Siberia)

Fig. 2. Shell and anatomy of Sibirenauta sibirica, Tyulahk-Kuel Lake. A – shell, B – body extracted from the shell, C – copulatory apparatus, D, E – female reproductive system. A–D – organs of the same specimen. ag – albumen gland, bc – bursa copulatrix, с – caecum, o – oviduct, v – vagina. Scale bars: 5 mm (A–B), 2 mm (C–E).

Рис. 1. Места отбора проб телеуправлЯемым подводным аппаратом в Охотском море. Fig. 1. The map of the studied area in the Sea of Okhotsk. in Rare and interesting deep-sea finds of the buccinid gastropods (Gastropoda: Buccinidae) from the Sea of Okhotsk

Рис. 1. Места отбора проб телеуправлЯемым подводным аппаратом в Охотском море. Fig. 1. The map of the studied area in the Sea of Okhotsk.

Рис. 2. A – Ancistrolepis grammatus (Dall, 1907): высота 81.5 мм, MIMB 28439; B – Buccinum kinukatsugi Habe et Ito, 1968: высота 53.6 мм, MIMB 28438; C – Buccinum pemphigus Dall, 1907: высота 92.5 мм, MIMB 28431; D – Neptunea insularis (Dall, 1895): высота 102.2 мм, MIMB 28436; E – Neptunea intersculpta (Sowerby, 1899): высота 151.0 мм, MIMB 28437; F – Neptunea convexa Goryachev, 1987: высота 117.3 мм, MIMB 28441; G – Latisipho siphonoides (Dall, 1913): высота 10.0 мм, MIMB 28440; H – Lussivolutopsius memmi Kantor, 1990: высота, 70.0 мм, MIMB 28443. Fig. 2. A – Ancistrolepis grammatus (Dall, 1907): shell height 81.5 мм, MIMB 28439; B – Buccinum kinukatsugi Habe et Ito, 1968: shell height 53.6 мм, MIMB 28438; C – Buccinum pemphigus Dall, 1907: shell height 92.5 мм, MIMB 28431; D – Neptunea insularis (Dall, 1895): shell height 102.2 мм, MIMB 28436; E – Neptunea intersculpta (Sowerby, 1899): shell height 151.0 мм, MIMB 28437; F – Neptunea convexa Goryachev, 1987: shell height 117.3 мм, MIMB 28441; G – Latisipho siphonoides (Dall, 1913): shell height 10.0 мм, MIMB 28440; H – Lussivolutopsius memmi Kantor, 1990: shell height, 70.0 мм, MIMB 28443. in Rare and interesting deep-sea finds of the buccinid gastropods (Gastropoda: Buccinidae) from the Sea of Okhotsk

Рис. 2. A – Ancistrolepis grammatus (Dall, 1907): высота 81.5 мм, MIMB 28439; B – Buccinum kinukatsugi Habe et Ito, 1968: высота 53.6 мм, MIMB 28438; C – Buccinum pemphigus Dall, 1907: высота 92.5 мм, MIMB 28431; D – Neptunea insularis (Dall, 1895): высота 102.2 мм, MIMB 28436; E – Neptunea intersculpta (Sowerby, 1899): высота 151.0 мм, MIMB 28437; F – Neptunea convexa Goryachev, 1987: высота 117.3 мм, MIMB 28441; G – Latisipho siphonoides (Dall, 1913): высота 10.0 мм, MIMB 28440; H – Lussivolutopsius memmi Kantor, 1990: высота, 70.0 мм, MIMB 28443. Fig. 2. A – Ancistrolepis grammatus (Dall, 1907): shell height 81.5 мм, MIMB 28439; B – Buccinum kinukatsugi Habe et Ito, 1968: shell height 53.6 мм, MIMB 28438; C – Buccinum pemphigus Dall, 1907: shell height 92.5 мм, MIMB 28431; D – Neptunea insularis (Dall, 1895): shell height 102.2 мм, MIMB 28436; E – Neptunea intersculpta (Sowerby, 1899): shell height 151.0 мм, MIMB 28437; F – Neptunea convexa Goryachev, 1987: shell height 117.3 мм, MIMB 28441; G – Latisipho siphonoides (Dall, 1913): shell height 10.0 мм, MIMB 28440; H – Lussivolutopsius memmi Kantor, 1990: shell height, 70.0 мм, MIMB 28443.

Fig. 1 in Surviving at the edge of land: finding of the limnetic snail Sibirenauta sibirica (Gastropoda: Physidae) on the coast of the Laptev Sea (Eastern Siberia)

Fig. 1. Collecting sites of Sibirenauta sibiraca. A – Tyulahk-Kuel Lake, B – small pool on the coast of Tiksi Bay. Photographs by A. Nekhaeva.

FIG. 4 in Harmozica zangezurica (Gastropoda, Pulmonata, Hygromiidae) - a cryptic species of land molluscs from southern Armenia

FIG. 4. The shells of anatomically verified specimens of H. zangezurica from different sites. A. Locus typicus (site 1). B. Shikahogh (site 2). С. Srashen (site 4). D. Vaganavank (site 7). Scale bars 5 mm.

FIG. 3 in Harmozica zangezurica (Gastropoda, Pulmonata, Hygromiidae) - a cryptic species of land molluscs from southern Armenia

FIG. 3. Dissected specimens of H. zangezurica from different sites. A. Locus typicus (site 1). B. Between Srashen and Tsav (site 5). С. Tsav (site 6). D. Vaganavank (site 7). Arrows indicate vaginal appendages. Scale bars 1 mm.

FIG. 1 in Harmozica zangezurica (Gastropoda, Pulmonata, Hygromiidae) - a cryptic species of land molluscs from southern Armenia

FIG. 1. The locations of the collecting sites of anatomically examined adults of Harmozica zangezurica.

РИС. 5. Местообитание, характерное длЯ H. zangezurica (А), и половоЗрелаЯ особь, обнаруженнаЯ во времЯ откладки Яиц (B). Обе фотографии сделаны в типовом местонахождении. in Harmozica zangezurica (Gastropoda, Pulmonata, Hygromiidae) - a cryptic species of land molluscs from southern Armenia

РИС. 5. Местообитание, характерное длЯ H. zangezurica (А), и половоЗрелаЯ особь, обнаруженнаЯ во времЯ откладки Яиц (B). Обе фотографии сделаны в типовом местонахождении.

РИС. 2. ПоловаЯ система двух конхологически cхожих видов. A. Harmozica pisiformis по Шилейко (1978). B. Голотип H. zangezurica по Gural-Sverlova et al. (2017b). Стрелками покаЗаны вагинальные придатки. in Harmozica zangezurica (Gastropoda, Pulmonata, Hygromiidae) - a cryptic species of land molluscs from southern Armenia

РИС. 2. ПоловаЯ система двух конхологически cхожих видов. A. Harmozica pisiformis по Шилейко (1978). B. Голотип H. zangezurica по Gural-Sverlova et al. (2017b). Стрелками покаЗаны вагинальные придатки.