О двух видах заднежаберных моллюсков отряда Cephalaspidea (Gastropoda: Opisthobranchia) с двумя пластинками в гиззарде, с описанием нового рода и нового семейства

On two cephalaspid molluscs (Gastropoda: Opisthobranchia) with two gizzard plates, and description of a new genus and a new family

Е.М. Чабан, П.В. Кияшко

E.M. Chaban & P.V. Kijashko

Резюме. Изучена морфология мягкого тела двух уникальных видов заднежаберных моллюсков с двумя жевательными пластинками в жевательном желудке: Eоscaphander fragilis Habe, 1952 и Cylichna magna Lemche, 1941. Морфология E. fragilis описана и проиллюстрирована впервые, вид относится к монотипическому роду, который ранее считался младшим синонимом рода Scaphander. Отмечено питание Eoscaphander fragilis губками. Описан новый монотипический род Pseudocylichna gen. nov. c типовым видом Cylichna magna Lemche, 1941. Показаны морфологические отличия жевательных пластинок и стенок жевательного желудка у представителей вышеназванных родов. Оба рода отнесены к новому семейству Eoscaphandridae fam. nov. на основе парных жевательных пластинок и подразделения стенки гиззарда на четыре сегмента за счёт обособленных тяжей соединительной ткани.

Ключевые слова: заднежаберные моллюски, морфология, таксономия, северо-западная часть Тихого океана, северная часть Атлантического океана, Eoscaphandridae, Eoscaphander, Pseudocylichna, новое семейство, новый род

Zoosystematica Rossica, 2016, 25(2): 204–215 ▪ Опубликовано в печати 27 декабря 2016 г.

https://doi.org/10.31610/zsr/2016.25.2.204 ▪ Открыть полную статью

Литература

Baba K. 1967. Supplementary notes on the anatomy of Mataruncina setoensis (Baba, 1954), (N.G.) (Opisthobranchia – Cephalaspidea). Publications of the Seto Marine Biological Laboratory, 15(3): 185–197.

Bouchet P. 2015a. Eoscaphander fragilis Habe, 1952.World Register of Marine Species [online]. Available from: http://www.marinespecies.org/aphia.php?p=taxdetails&id=511938 [updated 19 September 2011; viewed 7 September 2016].

Bouchet P. 2015b. Cylichna magna Lemche, 1941. World Register of Marine Species [online]. Available from: http://www.marinespecies.org/aphia.php?p=taxdetails&id=146868; [updated 28 April 2011; viewed 30 June 2016].

Bouchet P. & Gofas S. 2014. Cylichna Lovén, 1846. World Register of Marine Species [online]. Available from: http://www.marinespecies.org/aphia.php?p=taxdetails&id=137867 [updated 14 October 2014; viewed 7 September 2016].

Burn R. & Thompson T.E. 1998. Order Cephalaspidea. In: BeesleyP.L.,RossG.J. B. &WellsA. (Eds). Mollusca: The Southern Synthesis. Fauna of Australia, 5, part B:943–959. Melbourne: CSIRO Publishing.

Chaban E.M. 1999a. New data for morphology and taxonomy of the little known genus Eoscaphander Habe, 1952 (Cephalaspidea: Cylichnidae). Systematic, Phylogeny and Biology of Opisthobranch Molluscs. 2nd International Workshop of Malacology. Menfi, Italy, June 10–14 1999: 41.

Chaban E.M. 1999b. Rakovinnye zadnezhabernye mollyuski otryadov Cephalaspidea i Anaspidea severnyh i dal’nevostochnyh morei Rossii [Conchiferes opisthobranch molluscs of the orders Caphalaspidea and Anaspidea from the northern and Far-Eastern seas of Russia]. Candidate of sciences (biology) dissertation. St Petersburg: Zoological Institute, RussianAcademy of Sciences. 256 p. (In Russian).

Chaban Е.М. & Martynov A.V. 2001. On taxonomy of the genus Tornatina A. Adams, 1850 (Opisthobranchia: Cephalaspidea). Zoological sessions. Annual reports 2000. Proceedings of the Zoological Institute, RussianAcademy of Sciences, 289: 51–58.

Chaban E.M. & Martynov A.V. 2006. Cephalaspidea. In: Kantor Yu.I.&Sysoev A.V. (Eds). Marine and brackish water Gastropoda of Russia and adjacent countries: illustrated catalogue: 249–261, pls. 124–129. Moscow: KMK Scientific Press Ltd.

Dayrat B. & Tillier S. 2002. Evolutionary relationships of euthyneuran gastropods (Mollusca): a cladistic re-evaluation of morphological characters. Zoological Journal of the Linnean Society, 135: 403–470. https://doi.org/10.1046/j.1096-3642.2002.00018.x

Eilertsen M.H. & Malaquias M.A. 2013. Systematic revision of the genus Scaphander (Gastropoda, Cephalaspidea) in the Atlantic Ocean, with a molecular phylogenetic hypothesis. Zoological Journal of the Linnean Society, 167: 389–429. https://doi.org/10.1111/zoj.12013

Habe T. 1952. Descriptions of new genera and species of the shell-bearing opisthobranchiate molluscs from Japan (Cephalaspidea, Tectibranchia). Venus, 17(2): 69–77.

Habe T. 1954. Report on the mollusca chiefly collected by the S.S. Sôyô-maru of the imperial fisheries experimental station on the continental shelf bordering Japan during the years 1922–1930. Part 1. Cephalaspidea. Publications of the Seto Marine Biological Laboratory, 3(3): 301–317.

Habe T. 1964. Shells of the Western Pacific in color. 2. Osaka: Hoikusha Publishing Co. 233 p., 66 pls.

Habe T. 2001. Molluscan taxa described by Tadashige Habe (for commemoration of his eightieth birthday). Gastropoda (Heterobranchia), Cephalopoda, Bivalvia & Scaphopoda. 2. Compiled and edited by Masatoyo Okamoto. Tokyo: Committee for celebrating Dr. T. Habe’s eightieth birthday. 94 p.

Hasegawa K. 2001. Deep-sea gastropods of Tosa Bay, Japan, collected by the R/V Kotaka-Maru and Tansei-Maru during the years 1997–2000. In: Fujita T. & Takeda M. (Eds). Deep-sea fauna and pollutans in TosaBay. NationalScienceMuseum Monographs, 20: 121–165. Tokyo.

Hasegawa K. 2009. Upper bathyal gastropods of the Pacific coast of Northern Honshu, Japan, chiefly collected by R/V Wakataka-maru. In: Fujita T. (Ed.). Deep-sea fauna and pollutants off Pacific coast of Northern Japan. National museum of Nature and Sciences Monographs, 39: 225–383. Tokyo.

Higo Sh., Callomon P. & Gotō Y. 1999. Catalogue and Bibliography of the marine shell-bearing Mollusca of Japan. Gastropoda, Bivalvia, Polyplacophora, Scaphapoda. Tokyo: Elle Scientific Publications. 749 p.

Hori S.2000. Cephalaspidea. In: Okutani T. (Ed.). Marine Mollusks in Japan: 732–757. Tokyo: TokaiUniversity Press.

Lemche H. 1941. Gastropoda Opisthobranchiata. The zoology of East Greenland. Meddelelser om Gronland, 121(7): 1–22.

Lemche H. 1948. Northern and Arctic tectibranch gastropods. Kongelige Danske Videnskabernes Selskabs Biologiske Skrifter, 5(3): 1–136.

Lemche H. 1956. The anatomy and histology of Cylichna (Gastropoda, Tectibranchia). Skrifter udgivet af Universitetets Zoologiske museum,København, 16: 1–278.

Malaquias M.A., Mackenzie-Dodds J., Bouchet P., Gosliner T., Reid D.G. 2009. A molecular phylogeny of the Cephalaspidea sensu lato (Gastropoda: Euthyneura): Architectibranchia redefined and Runcinacea reinstated. Zoologica Scripta, 38:23–41. https://doi.org/10.1111/j.1463-6409.2008.00354.x

Nozères C. 2012. WoRMS Photogallery.World Register of Marine Species [online]. Available from: http://www.marinespecies.org/photogallery.php?album=2119&pic=49662; [updated 1 May 2012; viewed 7 September 2016].

OdhnerN.H. 1968. Systematique. In: Grassé P.-P. (Ed.). Sous-classe des Opisthobranches, Mollusques Gastéropodes et Scaphopodes. Traité de Zoologie, Anatomie, Sytématique, Biologie, 5(3): 834–893. Paris: Masson et Cie éditeurs.

Oskars T.R., Bouchet Ph. & Malaquias M.A. 2015. A new phylogeny of the Cephalaspidea (Gastropoda: Heterobranchia) based on expanded taxon sampling and gene markers. Molecular Phylogenetics and Evolution,89: 130–150. https://doi.org/10.1016/j.ympev.2015.04.011

Platts E. 1985. An annotated list of the North Atlantic Opisthobranchia (excluding Thecosomata and Gymnosomata). Ophelia. International Journal of Marine Biology. Supplementum, 2: 150–170.

Rosenberg G., Bouchet P &, Gofas S. Scaphander Montfort, 1810. World Register of Marine Species [online]. Available from: http://www.marinespecies.org/aphia.php?p=taxdetails&id=137871 [updated 2 June 2012; viewed 7 September 2016].

Schiøtte T. 1989. Marine Mollusca from Jorgen Bronlund Fjord, North Greenland, including the description of Diaphana vedelsbyae n. sp. Meddelelser om Grønland. Bioscience, 28: 1–24.

Schiøtte T. 2005. Marine, benthic molluscs common to North Greenland and the Faroes: A first investigation of a previously unrecognized, North Atlantic fauna element. Annales Societatis Scientiarum Færoensis Supplementum, 41: 94–108.

Valdés Á. 2008. Deep-sea “cephalaspidean” heterobranchs (Gastropoda) from the tropical southwest Pacific. In: Héros V., Cowie R.H. & Bouchet P. (Eds). Tropical Deep-Sea Benthos, 25. Mémoires du Muséum National d’Histoire naturelle, 196: 587–792. Paris