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Contents JOURNAL OF THE NETHERLANDS MALACOLOGICAL SOCIETY BASTERA VOLUME 82 (1-3) | 15 SEPTEMBER 2018 VOLUME 82 (1-3) | 15 SEPTEMBER 2018

Dekker, H. A note on the genus Rubritrochus ( , Vetigastropoda, Trochidae) , with descriptions of five new species ...... 1 Margry, C.J.P.J. Planellavitrina occulta gen. & spec. nov., a second fossil vitrinid from the Canary Island of La Gomera (Gastropoda, Pulmonata) ...... 15 Cianfanelli, S., Bodon, M., Giusti, F. & Manganelli, G. Gomeziella : a new genus for a living fossil (Gastropoda , Pulmonata , Azecidae) ...... 19 Willan, R.C. & Chang, Y.-W. Clarification for the type species of Martadoris Willan & Chang, 2017 (Gastropoda, Nudibranchia, ) ...... 29 Breure, A.S.H. Book review ...... 31 Xerotricha conspurcata Cad Ée, G.C. Shell repair after serious damage in Ensis leei (Bivalvia, Pharidae) ...... 33 from Cadzand-Bad, Nieulande, F. van An unusually curved Ensis leei (Bivalvia, Pharidae) , a reaction ...... 36 The Netherlands Martínez -Ortí, A. Taxonomic revision of Neohoratia herreroi Bech, 1993 (Gastropoda , (p.43) Hydrobiidae) ...... 38 Keulen, S.M.A., Majoor, G.D. & Maassen, W.J.M. Xerotricha conspurcata (Draparnaud, 1801), a new species for The Netherlands (Gastropoda, Pulmonata, Hygromiidae) ...... 43 Mouthon, J., Forcellini, M. & Haaren, T. van Euglesa compressa (Bivalvia, Sphaeriidae) , native of North America , a "hidden" species introduced in Western Europe before 1940 ...... 50 Index to Volume 81 ...... 55 Basteria_cover_82(1-3):Opmaak 1 8/25/2018 1:39 PM Page 2

Editorial board

Prof. Dr E. Gittenberger (editor-in-chief), Dr B. Kokshoorn (layout editor), G.C. Kronenberg (editor).

Associated editors

Prof. Dr G. van der Velde (freshwater molluscs), Prof. Dr G.J. Vermeij (fossil and recent marine molluscs), Dr F.P. Wesselingh (fossil molluscs).

Editorial address

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ISSN-0005-6219

The paper in this journal meets the guidelines for permanence and durability of the Committee on Production Guidelines for Book Longevity of the Council on Library Resources.

Printed by High Trade , Zwolle, The Netherlands B2018-02-Willan:Basteria-2015 8/25/2018 1:20 PM Page 29

Clarification for the type species of Martadoris Willan & Chang, 2017 (Gastropoda, Nudibranchia, Polyceridae)

Richard C. Willan Museum and Art Gallery of the Northern Territory , G.P.O. Box 4646, Darwin, Northern Territory 0801, Australia; [email protected] [corresponding author]

Yen -Wei Chang Present address: Department of Marine Recreation, National Penghu University of Science and Technology, Magong City 880, Taiwan ; [email protected] Former addresses: Institute of Marine Biology and Asia-Pacific Ocean Research Center, National Sun Yat-sen University, Kaohsiung 804, Taiwan ; Museum and Art Gallery of the Northern Territory , G.P.O. Box 4646, Darwin, Northern Territory 0801, Australia . 29

duction on page 18 of that paper , even though the lat - The paper we published recently in this journal ter combination (including the correct date of 1987 ) (Willan & Chang, 2017) contained an apparently incor - appeared on page 2 indicating it was clearly the in - rect designation for the type species of the new genus tended combination. Apparently Dr Kikutaro Baba in - Martadoris . This contribution clarifies that nomenclat - troduced the same specific epithet ( amakusana ) twice ural act . in the same family; first in combination with Palio (Baba, 1960) and later in combination with Tambja Key words: Martadoris , type species, corrigendum. (Baba, 1987). We inadvertently and incorrectly gave the first usage in our type designation for Martadoris . Article 67.7 of the present edition of the Interna - Willan & Chang (2017) reviewed the polycerid nudi - tional Code of Zoological Nomenclature applies to our branch genus Tambja Burn, 1962 , and, recognizing that mistake. It states that if “an author wrongly attributes it was not monophyletic, we created a new genus, the name of the type species … to an author or date Martadoris , to ensure monophyly of both genera. As other than that denoting its first establishment … he explained in two places in that paper (pages 2 and 18 ), or she is nonetheless considered, if the nominal Martadoris contains relatively small species that lack a species was otherwise eligible, to have validly fixed pre-rhinophoral sensory organ , that is the key apo - the type species (I .C.Z.N 1999). In other words, Tambja morphy diagnosing Tambja . All the five species amakusana Baba, 1987 , was validly designated as the presently contained in Martadoris were listed on page type species of Martadoris Willan & Chan, 2017 in that 18, including Martadoris amakusana (Baba), so the diag - paper . The incorrect combination and incorrect date of nosis and composition of this new genus was absol- authorship did not invalidate this designation of the utely clear in that paper alone . type species (I .C.Z.N. 1999: Recommendation 67B). However, the type species of Martadoris was mis - Since only the “published statements the author made takenly given as Palio amakusana Baba, 1960 , instead of when a nominal genus or subgenus is established are Tambja amakusana Baba , 1987, at the point of first intro - relevant in deciding … which are the originally in -

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cluded nominal species” (I .C.Z.N. 1999: Articles 67.3 (former Commissioner, International Commission on and 67.3.2), then our citation of Tambja amakusana Zoological Nomenclature) on this matter and we are Baba, 1987 , on page 2 of that paper makes it clear that very grateful for their sage advice. it is an originally included species. We take this opportunity to provide the unambig- uous designation for the new genus, as follows: References Martadoris Willan & Chang, 2017 – Type species: Tambja amakusana Baba, 1987. Recent, Indo-Pacific, Baba, K. , 1960. The genera Polycera, Palio, Greilada and Thecacera gender feminine. Included species: M. amakusana from Japan (Nudibranchia – Polycerinae). – Publications of (Baba, 1987), M. limaciformis (Eliot, 1908), M. divae (Er. the Seto Marine Biological Laboratory 8(1): 75-78, plate 6. Marcus, 1958), M. oliva (K. Meyer, 1977), M. mediter - Baba, K. , 1987. Two new green-colored species of Tambja from ranea (Doninguez et al., 2015). Japan (Nudibranchia: Polyceridae). – Venus, The Japanese Incidentally, the genus name Tambja is spelt incor - Journal of Malacology 46(1): 13-18. rectly as “ Tamba ” on several occasions in Table 1 I.C.Z.N. [International Commission on Zoological Nomencla - (pages 19 and 20) in that paper . As indicated in the ture] , 1999. International Code of Zoological Nomenclature caption for this table, it should be Tambja throughout. fourth edition: 1-306. London. U.K . Willan, R.C. & Chang, Y.-W. , 2017. Description of three new Acknowledgements species of Tambja (Gastropoda, Nudibranchia, Polyceridae) from the western Pacific Ocean reveals morphological char - The authors consulted both Dr Gary Rosenberg (pre - acters with taxonomic and phylogenetic significance for tra - sent Commissioner, International Commission on Zo - ditional Polyceridae and related ‘phaneorobranch’ ological Nomenclature) and Dr Philippe Bouchet nudibranchs. – Basteria 81(1-3): 1-23.

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