Revision of the land snail genus Landouria Godwin-Austen, 1918 (Gastropoda, Camaenidae) from Java Author Nurinsiyah, Ayu Savitri 5AFBFEFB-B243-49CC-AACC-248B2F007BC8 Museum Zoologicum Bogoriense, Research Center for Biology, Indonesian Institute of Science, Cibinong, West Java, Indonesia. ayu_nurinsiyah@yahoo.com & ayus002@lipi.go.id Author Neiber, Marco T. 8F6006F5-D880-4841-AC32-B97E18D7BB5C Zoological Museum, Center of Natural History, University of Hamburg, Martin-Luther-King-Platz 3, 20146 Hamburg, Germany mneiber@hotmail.de Author Hausdorf, Bernhard FEDE92C0-108D-4315-8F86-9F2CFF1CB906 Zoological Museum, Center of Natural History, University of Hamburg, Martin-Luther-King-Platz 3, 20146 Hamburg, Germany. hausdorf@zoologie.uni-hamburg.de text European Journal of Taxonomy 2019 2019-05-21 526 1 73 journal article 10.5852/ejt.2019.526 2da65c0a-9c48-43f5-ada3-e088de28dec1 2118-9773 3152217 3FFC527D-E9CA-4D9F-BF59-076FA60171AC Landouria dharmai sp. nov. urn:lsid:zoobank.org:act: B4620BC6-38C3-4E3D-AA72-46B82D2D1CB8 Figs 55 , 86 ; Tables 3–4 Landouria ciliocincta Dharma 2015: 8 , pl. 1, fig. 3 (in part). (not Möllendorff, 1897 ) Diagnosis Landouria dharmai sp. nov. is characterized by a conical, whitish shell with a reddish-brown band at the angular periphery and a moderately wide umbilicus. Etymology Landouria dharmai sp. nov. is named in honour of the Indonesian malacologist Bunjamin Dharma, who discovered this species. Material examined Holotype INDONESIA • holotype (voucher for L. ciliocincta in Dharma 2015 : pl. 1, fig. 3); East Java , Tulungagung , Popoh ; 8°16′ S , 111°48′ E ; B. Dharma leg.; MZB 21272 . Description SHELL ( Fig. 86 ; Tables 3–4 ). Conical, with 5.5 slightly convex whorls; protoconch almost smooth; teleoconch with fine, irregular wrinkles; apical side with indistinct incised spiral lines, umbilical side with more distinct spiral lines; scaly processes not observed; tuberculate around umbilicus; whitish with a reddish-brown band at periphery; body whorl angular; aperture oval; upper insertion of peristome descending; peristome expanded, reflexed and slightly thickened; umbilicus slightly eccentric, moderately wide, comprising 18% of shell diameter, hardly obscured by columellar edge. GENITALIA. Unknown. Remarks Landouria dharmai sp. nov. differs from L. ciliocincta (Figs 83–84), in which it was included by Dharma (2015) , in the smaller (D 9.9 mm vs 12.4–15.6 mm in L. ciliocincta ), higher conical (D/H 1.39 vs 1.86– 2.12 in L. ciliocincta ), less sharply keeled shell with a narrower umbilicus (U/D 0.18 vs 0.24–0.30 in L. ciliocincta ). Distribution Landouria dharmai sp. nov. is endemic to Tulungagung Regency in East Java (Fig. 55).