Archiv für Molluskenkunde

Content

Gittenberger, E. & Kezang Tobgay
A multitude of teeth in Girasia polydens sp. nov. (Gastropoda: Eupulmonata: Helicarionidae) from Bhutan   103–107

Gerber, J.
Vallonia viarumunica n. sp. (Gastropoda: Eupulmonata: Valloniidae) from Afghanistan   109–112

Sayenko, E.M., Seliverstov, N.A. & Semenchenk, A.A.
New data on Buldowskia Moskvicheva, 1973 (Bivalvia: Unionidae) from southern Primorsky Krai, Russian Far East   113–124

Ekin, İ.
Comparative shell morphology of the rare land snails Levantina ninivita and Levantina escheriana (Gastropoda: Helicidae) in south-eastern Türkiye   125–134

Breure, A.S.H., Barrientos Llosa, Z., Monge-Nájera, J., Salvador, R.B. & Robinson, D.G.
Is being “blue” being different? The status of Antidrymaeus L. Germain, 1907 (Mollusca: Gastropoda: Bulimulidae), with notes on miscellaneous species of Drymaeus Albers, 1850 and Mesembrinus Albers, 1850   135–162

Odabaşı, D.A., Odabaşı, S., Ergül, H.A. & Zilifli, A. 
Description of Bithynia gonensis sp. nov. (Gastropoda: Bithyniidae) from Gönen Çayı, north-western Türkiye   163–168

Mansur, M.C.D., Pereira, D. & Lasso, C.A. 
Rheodreissena guru n. sp. from the Orinoco River (Bivalvia: Myida: Dreissenidae)   169–180

Content
 
Castillo, S. & Ramil, F.
Review of some small Fusinus s.l. species (Gastropoda:Fasciolariidae: Fusininae) from Northwest Africa with the description of Pseudofusus rosamariae sp. nov.     1–8
 
Antoniazzi, T.N., Mansur, M.C.D., Arruda, J.O. & Calegaro-Marques, C.
Mycetopodella falcata (E.T. Higgins, 1868) (Unionida: Mycetopodidae): shell morphology, anatomy of the digestive system, and systematics   9–21
 
Biskupič, R.
Viennella baluki sp. nov. (Gastropoda: Turritellidae) from the Serravallian (Miocene) shallow-water seagrass paleoenvironments of the Vienna Basin (Central Paratethys)       23–31
 
Saito, T., Ito, S., Tanchangya, R.T.S. & Shariar, S.M.
Current status of the invasion of Meghimatium bilineatum (W.H. Benson, 1842) and M. pictum (Stoliczka, 1873)
(Philomycidae: Gastropoda), with the first record of M. pictum from Bangladesh based on molecular data           33–60
 
Rowson, B., Law, M., Miller, J.M., White, T., Shipton, C., Crowther, A., Ndiema, E., Petraglia, M. & Boivin, N.
A Quaternary sequence of terrestrial molluscs from East Africa: a record of diversity, stability, and abundance since Marine Isotope Stage 5 (78,000 BP)             61–86
 
Jirapatrasilp, P., Panha, S., Sutcharit, C. & Tongkerd, P.
Four new species of micro land snail in the genus Bensonella Pilsbry & Vanatta, 1900 (Stylommatophora: Hypselostomatidae) from Thailand     87–98
 
Erratum to “Angels on the head of a pin: the occurrence and co-existence of clausiliid species in Europe”         99
 
Errata to “The phylogenetic position of Synprosphyma A.J. Wagner, 1920 within Clausiliidae: biogeographic and taxonomic implications”        101–102
 
 

Editorial   81

Janssen, R., Neubert, E. & Sigwart, J.D. 
Obituary of Hartmut Nordsieck (4 January 1940–24 October 2022)   83–91

Nordsieck, H.
Revision of the genus Dilataria Vest, 1867 (Gastropoda: Stylommatophora: Clausiliidae)   93–106

Cameron, R.A.D., Sulikowska-Drozd, A. & Marzec, M.
Angels on the head of a pin: the occurrence and co-existence of clausiliid species in Europe   107–125

Gittenberger, E.
Antikythira, an intriguing island, with Albinaria (Cerigana) cerigottana (O. Boettger, 1894) (Gastropoda: Eupulmonata: Clausilioidea) as a contrarian leftover species   127–133

Slapcinsky, J. & Murphy, A.E.
Overlooked predatory snails from Papua New Guinea: nine new Torresiropa Solem, 1959 (Gastropoda: Stylommatophora: Rhytididae)   135–152

Neubauer, T.A. & Harzhauser, M.
Homonymy and near-homonymy in two European Cenozoic land-snail species (Gastropoda: Helicoidea), with the description of a new genus   153–158

Salvador, R.B., Ravalo, L.G.O. & de Winter, A.J.
Phylogenetic position of Canaridiscus and reestablishment of Gonyodiscus (Gastropoda: Discidae)   159–166

Grego, J., Páll-Gergely, B. & Szekeres, M.
Graecophaedusa sperrlei Rähle, 1982: the first European species of subterranean Phaedusinae (Gastropoda: Stylommatophora: Clausiliidae) found alive   167–173

Örstan, A. & Yıldırım, M.Z.
A new insular land snail, Albinaria coa tek Örstan, from Marmaris, Türkiye (Clausiliidae: Alopiinae)   175–182

Páll-Gergely, B., Gojšina, V. & Neubert, E.
Revision of Burmochloritis Godwin-Austen, 1920 in Southeast Asia (Gastropoda: Stylommatophora: Camaenidae)   183–216

Groh, K. & Neiber, M.T.
Critical review of the current taxonomic evaluation of the taxa of the Canariella hispidula complex from the Canary Island of Tenerife (Gastropoda: Stylommatophora: Canariellidae)   217–237

Korábek, O. & Hausdorf, B.
Unravelling the double Helix escherichi, with description of Helix ankae sp. nov. and a discussion of Maltzanella and the subgenera of Helix (Gastropoda: Helicidae)   239–256

Uit de Weerd, D.R., Gittenberger, E., Mamos, T. & Sulikowska-Drozd, A.
The phylogenetic position of Synprosphyma A.J. Wagner, 1920 within Clausiliidae: biogeographic and taxonomic implications   257–267

Pholyota, A., Sutcharit, C. & Panha, S.
Taxonomic revision of the land-snail genus Holkeion Godwin-Austen, 1908 (Eupulmonata: Ariophantidae), with a description of a new species, H. nordsiecki   269–280

Esu, D. & Girotti, O.
Systematics of Pliocene and Pleistocene gastropods from Tuscany and Umbria (Central Italy) (Stylommatophora: Helicina)   281–299

Neubert, E., Bariche, M. & Bank, R.A.
Cristataria Vest, 1867 revisited—a catalogue of the hitherto accepted species, with descriptions of new taxa (Gastropoda: Clausiliidae: Alopiinae)   301–342

Magnin, F.
Erratum to Magnin (2023) “A new Vitrea species from the Holocene of south-eastern France (Gastropoda: Eupulmonata: Pristilomatidae)”    343–344

Gojšina, V., Schilthuizen, M. & Páll-Gergely, B. 
Three new hypselostomatid species (Gastropoda: Eupulmonata: Pupilloidea) from El Nido, the Philippines 1–9

Pedro, N.C. & Simone, L.R.L.
A new species of Thaisella (Neogastropoda: Muricidae) from the northern Brazilian coast 11–23

Peters, W.S.
“Freezing” in Pachyoliva semistriata (Caenogastropoda: Olividae) is induced olfactorily by its main
predator and differs from unspecific avoidance behaviour 25–33

Magnin, F.
A new Vitrea species from the Holocene of south-eastern France (Gastropoda: Eupulmonata:
Pristilomatidae) 35–42

Schneider, S. & Linse, U.
Pliocene–Pleistocene Unionida from Rhodes (Dodecanese, Greece): insights into the evolution of Eastern Mediterranean freshwater mussels 43–69

Kronenberg, G.C. & Reise, H.
On the search for a conchological holy grail, the F.H.W. Martini (1729–1778) shell collection—a progress report 71–80

Groh, K., Hutterer, R., Ripken, T.E.J. & Neiber, M.T.
Description of two Tudorella species (Gastropoda: Sorbeoconcha: Pomatiidae) from the Early Pliocene of Fuerteventura (Canary Islands, Spain)    75–84

Vannozzi, A.
The identity of Caecum arabicum Issel, 1869, with the description of a new species from eastern Africa and the synonymization of caecid taxa introduced by Selli (Gastropoda: Caecidae)    85–92

Peters, W.S.
Underwater-sailing locomotion in intertidal gastropods: a comparison of Neotropical species    93–105

Boeters, H.D.
The genus Bythinella Moquin-Tandon, 1856 in the French Languedoc (Gastropoda: Caenogastropoda: Truncatelloidea)    107–118

Sirenko, B.I. & Sigwart, J.D.
The forgotten species Leptochiton alascensis (Thiele, 1909) (Mollusca: Polyplacophora) and its relatives    119–130

Gojšina, V., Chen, Z.-Y. & Páll-Gergely, B.
Notes on Hypselostomatidae (Gastropoda: Eupulmonata: Pupilloidea) from Myanmar    131–139

Neiber, M.T. & Hausdorf, B.
Origin of the introduced German population of Micropontica caucasica (A. Schmidt, 1868) and phylogenetic relationships within the genus (Gastropoda: Clausiliidae)    141–152

Souza, L. S.
A new species of the little-known genus Goriella Moolenbeek, 2008 (Caenogastropoda: Eulimidae) from the Hawaiian Archipelago, North Pacific  1–6

Ramírez, R., Ramirez, J. L., Rivera, F., Justino, S., Solís, M., Morín, J., Ampuero, A., Mendivil, A. & Congrains, C.
Do not judge a snail by its shell: molecular identification of Pomacea species (Gastropoda: Ampullariidae), with particular reference to the Peruvian Amazonian giant apple snail, erroneously synonymized with Pomacea maculata  7–17

Hutchinson, J. M. C., Reise, H. & Schlitt, B.
Will the real Limax nyctelius please step forward: Lehmannia, Ambigolimax, or Malacolimax? No, Letourneuxia!  19–41

Kadolsky, D.
The “Litorinella” species (Gastropoda: Truncatelloidea, Murchisonelloidea) reported by A. Braun (1851) from the Selztal Group in the Mainz Basin (early Oligocene, Germany)  43–65

Sánchez, N. & Pastorino, G.
New taxonomic position and neotype designation for the conoidean gastropod Pleurotoma patagonica d’Orbigny, 1841  67–74

Audibert, C. & Breure, A.S.H.
Joseph Henry Drouët (1827–1900): a biographical sketch, bibliography, and his contributions to malacology…… 87–106

Dedov, I.K., Taseva. M.A. & Georgiev, D.G.
Bythinella vidinovae – a new species (Mollusca: Gastropoda: Bythinellidae) from the Pirin Mountains, south-western Bulgaria….. 107–110

Cordero, A., Roth, B., Simison, W.B. & Lindberg, D.R.
Preliminary molecular phylogenetic relationships of Helminthoglypta land snails (Mollusca: Gastropoda: Helminthoglyptidae) from northern California and southern Oregon, USA ….. 111–118

Delicado, D. & Gürlek, M.E.
Taxonomic transfer of two species of hydrobiid snails from western Anatolia (Caenogastropoda, Truncatelloidea) to two new genera, based on molecular and morphological evidence ….. 119–131

Podroužková, Š., Čabla, A. & Juřičková, L.
The use of flood debris in malacological research: a case study from the Loděnice, a stream in the Czech Republic …. 133–146

Fehse, D., Bertaccini, E., Gardella, F. & Tabanelli, C.
Revision of the Mediterranean Pliocene Apiocypraea F.A. Schilder, 1925 (Gastropoda: Eocypraeidae) with special consideration of shells of the “Spungone” area, Romagna, Northern Italy ….. 147–171

Signorelli, J. & Pastorino, G.
Correction of the authorship and date of Semimytilus patagonicus (Hanley, 1843) ….. 173

Editorial ….. 175–176

Zettler, M.L. & Alf, A.
A new Polititapes Chiamenti, 1900 (Bivalvia: Veneridae) from Namibia….. 1–4

Gittenberger, E., Gyeltshen, C. & Sherub, S.
Conspicuously sculptured small shells from Bhutan: Philalanka bhutana sp. nov. and Sculpteuconulus obliquistriatus gen. et sp. nov. ….. 5–11

Hernández, M., Backeljau, T. & Bauzá, M.A.
Genital anatomy, jaw, and radula of the species of the genus Jeanneretia (Helicoidea: Cepolidae), endemic to western Cuba….. 13–29

Pimenta, A.D. & Simone, L.R.L.
Morphology of two deep-sea Olivella from the southwestern Atlantic, with a record of a radula-less Olivellinae species (Neogastropoda: Olivoidea: Olividae)….. 31–43

Bhosale, A., Thackeray, T. & Rowson, B.
Perrottetia rajeshgopali, a new species of Perrottetia Kobelt, 1905 (Stylommatophora: Streptaxidae) from the Western Ghats, India….. 45–54

Signorelli, J. & Pastorino, G.
Semimytilus patagonicus (d’Orbigny, 1842) (Bivalvia: Mytilidae) revealed as the valid name with priority over Semimytilus algosus (Gould, 1850)….. 55–63

Fernandes, M.R., Souza, L.S. & Pimenta, A.D.
Taxonomic assessment of Triphoroidea and Eulimidae (Caenogastropoda) from the Rio Grande Rise, southwestern Atlantic Ocean….. 65–77

Simone, L.R.L.
A new species of Semele from Trindade oceanic island, Brazil (Tellinoidea: Semelidae)….. 79–86

Zvonareva, S.S., Mekhova, E.S., Hoang, D.T., Nguyen, T.H.T., Vo, H.T. & Fedosov, A.E.
Diversity and relationships of shallow-water Ovulidae (Mollusca: Gastropoda) of Vietnam….. 113–146

Bonfitto, A.
A new species of Gregorioiscala (Gastropoda: Epitoniidae) from the Red Sea….. 147–150

Sayenko, E.M. & Akiyama, Y.B.
Comparative morphology of glochidial shells of Inversiunio (Bivalvia: Unionidae) from Japan….. 151–162

Schwabe, E. & Sirenko, B.I.
Revision of the genus Subterenochiton (Mollusca: Polyplacophora), with a new diagnosis….. 163–180

Calcutt, J., Cuezzo, M.G., Jackson, M. & Salvador, R.B.
Phylogenetic relationships and classification of Solaropsidae (Gastropoda: Stylommatophora)….. 181–193

Chen, Z.-Y.
Ping Chi’s contributions to early Chinese malacology….. 195–201

Bodon, M., Cianfanelli, S., Chueca, L.J. & Pfenninger, M.
Candidula conglomeratica sp. nov. from the northern Apennines, Italy (Gastropoda: Eupulmonata: Geomitridae)….. 203–220

Hutchinson, J.M.C., Reise, H. & Schlitt, B.
Mating behaviour and genital anatomy of Deroceras cecconii (Pollonera, 1896), a widespread but overlooked slug from Italy, now introduced to eastern Germany….. 221–236

Inhalt

Fraussen, K. & Stahlschmidt, P.
Euthria erythraea sp. nov. (Gastropoda: Buccinidae), the first record for the genus from the Red Sea…..1–4

Walther, F. & Groh, K.
Description of a new genus and two new species of land snail (Gastropoda: Gastrodontidae, Geomitridae) from the late Pleistocene of the island Porto Santo (Madeira Archipelago)…..5–12

Harzhauser, M., Neubauer, T.A., Nordsieck, H., Marigó, J. & Minwer-Barakat, R.
Late Eocene non-marine gastropods from Roc de Santa (Spanish Pyrenees)…..13–47

Böhmer, R. & Zettler, M.L.
A new species of Afriscrobs (Gastropoda: Anabathridae) from South Africa…..49–54

Zhang, G., Ge, L., Hao, S. & Liu, T.
Current status and illustrations of the type specimens of the species described by Teng-Chien Yen in 1935 belonging to Cathaica Möllendorff, 1884 and Pseudiberus Ancey, 1887 (Gastropoda: Eupulmonata: Camaenidae)….. 55–65

Rutherford, M.G.
A new species of Radiodiscus (Gastropoda: Eupulmonata: Charopidae) from Trinidad and Tobago…..67–74

Neubert, E., Breure, A.S.H., Ablett, J.D. & Bank, R.A.
The malacological contributions of Carl Georg Ludwig Pfeiffer (1805–1877): a bibliography, with a collation of the publication dates of the Malakozoologische Blätter…..75–102

Sirenko, B.I.
Strictochiton schniebsae gen. et sp. nov. from Caribbean Colombia (Mollusca: Polyplacophora: Tonicellidae) with an unusual position of the nephridiopore…..103–111

Inhalt

Walther, F. & Gryl, I.
A new species of Bostryx (Gastropoda: Bulimulidae) from the Atacama Desert (Chile)…..111–115

Bhosale, A. R., Muley, D. V., Yadav, O. V. & Raheem, D. C.
Re-description of the land snail Eurychlamys platychlamys (Blanford, 1880) (Eupulmonata: Helicarionidae) from the Western Ghats of India…..117–128

Breure, A. S. H.
A little-known German naturalist: Konrad Miller (1844–1933) and his malacological contributions…..129–136

Teixeira, D., Pokryszko, B., Cameron, R. A. D., Silva, I. & Groh, K.
Taxonomic revision of the late-Pleistocene/Holocene land-mollusc fauna (Gastropoda: Eupulmonata) of the Desertas Islands, Madeiran Archipelago, with the description of 6 new species and 2 new subspecies…..137–159

Boeters, H. D.
Old and new taxa of Bythinella Moquin-Tandon, 1856 (Gastropoda: Caenogastropoda: Truncatelloidea) in Spain and adjacent France…..161–183

Odabaşı, S., Odabaşı, D. A. & Acar, S.
New species of freshwater molluscs from Gökçeada (northeastern Aegean Sea), Turkey (Gastropoda: Hydrobiidae, Bythinellidae)…..185–195

Shirokaya, A. A., Sitnikova, T. Ya., Vinarski, M. V., Palatov, D. M., Kijashko, P. V. & Izzatullaev, Z. I.
Fresh- and brackish-water gastropod taxa described by Zuvaidullo I. Izzatullaev…..197–261

Inhalt
 
Balashov, I., Neiber, M.T., Bogon, K. & Hausdorf, B.
On the identity of “Pupilla bigranata” populations from Germany and Ukraine (Gastropoda: Pupillidae)…..1-7

Miyahira, I.C., Mansur, M.C.D. & Santos, S.B.
Redescription of Diplodon ellipticus Spix in Wagner, 1827, Diplodon multistriatus (Lea, 1831), and Rhipidodonta garbei (Ihering, 1910) (Bivalvia: Hyriidae) from coastal rivers of eastern and northeastern Brazil…..9-34

Anistratenko, V.V., Anistratenko, O.Yu. & Kadolsky, D.
Karl E. von Baer’s collection of Caspian Sea molluscs stored in the Zoological Museum of Lviv University, Ukraine. Part 2. Type materials of gastropod species described by Stephan Clessin and Władysław Dybowski in 1887–1888…..35-62

Rowson, B., Foster, S. Seddon, M.B. & Tattersfield, P.
Five new hunter snails from northern Kenya (Eupulmonata: Streptaxidae)…..63-72

Schwabe, E. & Els, R.
The genus Craspedochiton (Mollusca: Polyplacophora: Acanthochitonidae) in South African waters: what do we really know about it?…..73-92

Houart, R.
Description of Aspella lorenzi n. sp. (Gastropoda: Muricidae: Aspellinae) from the northern Red Sea…..93-100

Gilbertson, L.H. & Van Devender, T.R.
Sonorella naranjoae (Eupulmonata: Helminthoglyptidae), a new species from the Sierra Cucurpe, Sonora, Mexico, with comments on biogeography…..101-110

Inhalt
 
Cosel, R. von & Gracia, A.
A new mussel species, Gigantidas samario (Bivalvia: Mytilidae: Bathymodiolinae), from hydrocarbon seep communities of the Caribbean coast of Colombia…..173-179

Sitnikova, T.Ya.
Review of Valvatidae (Gastropoda: Heterobranchia) endemic to Lake Baikal, with taxonomic and morphological notes…..181-201

Gittenberger, E., Leda, P., Sherub, S. & Páll-Gergely, B.
Endothyrella Zilch, 1960 in Bhutan (Gastropoda: Pulmonata: Plectopylidae), with a description of three new species…..203-213

Dell’Angelo, B., Renda, W., Sosso, M. & Giacobbe, S.
138 years later: new data on Callistochiton (Allerychiton) pachylasmae (Monterosato, 1879) from its type locality, the Strait of Messina…..215-221

Anistratenko, V. V., Anistratenko, O. Yu. & Shydlovskyy, I. V.
Karl E. von Baer’s collection of Caspian Sea molluscs stored in the Zoological Museum of Lviv University, Ukraine. Part 1. Catalogue and general description…..223-236

Inhalt

Yonow, N. & Jensen, K.R.
Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 17. The Cephalaspidea, Anaspidea, Pleurobranchida, and Sacoglossa (Mollusca: Gastropoda: Heterobranchia)…..1-48

Esu, D. & Girotti, O.
Valvata mathiasi n. sp. (Gastropoda: Heterobranchia: Valvatidae) from the Lower Pliocene of the Val di Pesa (Tuscany, Central Italy)…..49-54

Aravind, N.A. & Páll-Gergely, B.
Dicharax (?) bawai n. sp. from southern India (Gastropoda: Cyclophoroidea: Alycaeidae)…..55-62

Sitnikova, T.Ya., Peretolchina, T.E., Anistratenko, V.V., Anistratenko, O.Yu. & Palatov, D.M.
Variability and taxonomy of South Caucasian freshwater snails of the genus Shadinia Akramowski, 1976 (Caenogastropoda: Hydrobiidae) based on new morphological and molecular data…..63-76

Batomalaque, G.A. & Rosenberg, G.
Three new species of Zaptyx (Gastropoda: Eupulmonata: Clausiliidae) from the Babuyan and Batanes islands, Philippines…..77-86

Cianfanelli, S., Bodon, M., Somoza, E. & Gómez Moliner, B.J.
A new azecid from the Carnic Pre-Alps: Hypnocarnica micaelae gen. et sp. nov. (Gastropoda: Eupulmonata: Azecidae)…..87-100

Salvador, R.B., Charles, L., Simone, L.R.L. & Maestrati, P.
Terrestrial gastropods from Pedra Talhada Biological Reserve, Alagoas state, Brazil, with the description of a new species of Radiodiscus (Gastropoda: Charopidae)…..101-128

Walther, F., Neiber, M.T. & Hausdorf, B.
Systematic revision of the Caucasigenini (Gastropoda: Hygromiidae) from the Caucasus region…..129-169

Boeters, H.D., Glöer, P. & Stamenković, V.S.
Corrigenda to Boeters, Glöer & Stamenković (2017) “The Radomaniola/Grossuana group from the Balkan Peninsula …“…..171

Inhalt

Boeters, H.D., Glöer, P. & Stamenković, V.S.
The Radomaniola/Grossuana group from the Balkan Peninsula, with a description of Grossuana maceradica n. sp. and the designation of a neotype of Paludina hohenackeri Küster, 1853 (Caenogastropoda: Truncatelloidea: Hydrobiidae)…..187-202

de Winter, A.J.
“Dwarfs among pygmies”: the genus Punctum in western Africa and the Congo Basin, with descriptions of two new species and notes on other Afrotropical punctoids (Gastropoda: Eupulmonata: Punctidae)……203-211

Anistratenko, V.V., Zettler, M.L. & Anistratenko, O.
On the taxonomic relationship between Theodoxus pallasi and T. astrachanicus (Gastropoda: Neritidae) from the Ponto-Caspian region…..213-226

Czaja, A., Estrada-Rodríguez, J.L., Romero-Méndez, U., Ávila-Rodríguez, V., Meza-Sánchez, I.G. & Covich, A.P.
New species and records of phreatic snails (Caenogastropoda: Cochliopidae) from the Holocene of Coahuila, Mexico…..227-232

Salvador, R.B. & Rasser, M.W.
Fossil terrestrial and freshwater Gastropoda from the Early/Middle Miocene of Heuchlingen, Germany…..233-241

Dell’Angelo, B., Renda, W., Sosso, M., Sigwart, J. D. & Giacobbe, S.
A new species of Callochiton (Mollusca: Polyplacophora) from the Strait of Messina (central Mediterranean)…..243-250

Rizhinashvili, A.L.
The hinge in Unio tumidus Retzius, 1778 (Bivalvia: Unionidae) may reflect anthropogenic development in the waterbody catchment…..251-261

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Editorial…..1

Odabaşı, S. & Odabaşı, D.A.
Bithynia kayrae n. sp. (Gastropoda: Bithyniidae), a new species from freshwaters of Biga Peninsula (northwestern Anatolia, Turkey)…..3-8

Shirokaya, A.A., Sitnikova, T. Ya., Kijashko, P.V., Shydlovskyy, I.V., Prozorova, L.A. & Yamamuro, M.
A review of the Lake Baikal limpets, family Acroloxidae Thiele, 1931 (Mollusca: Pulmonata: Hygrophila), based on type specimens, with keys to the genera…..9-64

Neiber, M.T. & Hausdorf, B.
Monacha (Metatheba) tibarenica sp. nov. (Gastropoda: Hygromiidae) from northern Turkey…..65-69

Breure, A. S.H. & Backhuys, W.
Sauveur Abel Aubert Petit de la Saussaye (1792–1870), his malacological work and taxa, with notes on his correspondence…..71-96

Kadolsky, D.
On the type species of the genus Galactochilus Sandberger, 1875, with a review of the identity of Helix cornumilitare Linnaeus, 1758 and of its misidentifications (Gastropoda: Helicoidea)…..97-110

Simone, L.R.L.
A new species of Thaisella (Neogastropoda: Muricidae) from Caribbean Guatemala, with accounts on the anatomy and taxonomy of the genus in the Western Atlantic…..111-120

Dayrat, B. & Goulding, T.C.
Systematics of the onchidiid slug Onchidina australis (Mollusca: Gastropoda: Pulmonata)…..121-133

Yonow, N.
Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 16. The Nudibranchia–Dendronotina, Arminina, Aeolidina, and Doridina (Mollusca: Gastropoda: Heterobranchia)…..135-172

Miquel, S.E. & Bungartz, F.
Snails found among herbarium specimens of Galapagos lichens and bryophytes, with the description of Scolodonta rinae (Gastropoda: Scolodontidae), a new species of carnivorous micro-mollusk…..173-186

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Birckolz, C.J., Salvador, R.B., Cavallari, D.C. & Simone, L.R.L.
Illustrated checklist of newly described (2006–2016) land and freshwater Gastropoda from Brazil…..133-150

Kadolsky, D., Binder, H. & Neubauer, T.A.
Taxonomic review of the fossil land gastropod species hitherto placed in the genus Galactochilus Sandberger 1875, with the description of a new genus (Gastropoda: Helicoidea)…..151-188

Neiber, M.T., Walther, F., Santana, J., Alonso, M.R. & Ibáñez, M.
A new Obelus Hartmann 1842 species from the Jandía Peninsula, Fuerteventura, Canary Islands, with the description of Grohiellus n. subgen. (Helicoidea: Geomitridae: Cochlicellini)……189-194