Diplommatina baliana Fulton. Fulton 1899
Creators: name: Hausdorf, Bernhard
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Architaenioglossa
Diplommatinidae
Diplommatina
Diplommatina baliana

description: Diplommatina baliana Fulton, 1899
(Figs 15, 33–37; Table 1)
? Diplommatina (Sinica) cyclostoma f. minor Möllendorff, 1897: 95 (JaVa; not AdamS, 1854).
Diplommatina baliana Fulton, 1899: 216, pl. 9 fig. 16 (Bali [here reStricted by lectotype deSignation]).
Diplommatina (Diplommatina) baliana — Kobelt 1902: 425. RenSch, 1931: 386.
Diplommatina (Sinica) hortulana LeSchke, 1914: 215, 285, fig. 10 (Buitenzorg, in part).
Diplommatina hortulana — Van Benthem Jutting 1948: 592, fig. 49. Butot 1953: 30. Heryanto 2011: 51, fig. NurinSiyah et al. 2016: 559.
Diplommatina cyclostoma — Vermeulen & Whitten 1998: 47, 138, fig. 25 (not Möllendorff 1897). Heryanto 2011: 49, fig. (not Möllendorff 1897).
Diagnosis. Diplommatina baliana is characterized by a small-sized shell without distinct extensions of the peristome, a low columellar lamella and close-set, slightly oblique ribs.
Shell (Figs 33–37; Table 1). Dextral; spindle-shaped with conical early whorls and a (sometimes much) narrowed last whorl; with 5.75–6.75 whorls separated by a deep suture; protoconch smooth; teleoconch with slightly oblique ribs (36–60 on the penultimate whorl; fewer on the last whorl); usually with discernible spiral striae between the ribs; corneous; subtranslucent; last whorl rounded, with a ventral or ventrolateral right constriction; aperture almost circular, slightly angular at the transition from columellar to basal side; upper insertion of the peristome ascending towards aperture; insertions of the peristome connected by a distinct callus; peristome distinctly expanded, thickened, doubled; aperture with a weak thickening on the columella or columellar lamella missing; with a parietal lamella ventrolaterally left to ventrally inside last whorl; with a short spiral palatal fold in the middle of the whorl ventrally inside the last whorl and with a long radial palatal fold ventrally or ventrolaterally right; umbilicus closed; operculum thin, corneous, circular, paucispiral. Shell height 2.2–2.85 mm, shell diameter 1.05–1.5 mm.
Remarks. Diplommatina baliana differs from D. cyclostoma, with which it has been erroneously synonymized by Vermeulen and Whitten (1998), in the smaller, more conical shell with more widely spaced ribs and usually with discernible spiral striae between the ribs.
There was a specimen of D. auriculata among the syntypes of D. hortulana Leschke. Therefore, we designate a syntype (ZMH 83650, Fig. 33) as lectotype of D. hortulana to fix the name for the species figured by Leschke (1914: fig. 10) and van Benthem Jutting (1948: fig. 49).
A comparison of the lectotype of D. hortulana (Fig. 33) with syntypes of D. baliana (NHMUK 20160045/2, Fig. 34) from Bali proved the synonymy of D. hortulana Leschke with D. baliana Fulton. Fulton (1899) reported D. baliana also from Sumba. Hereby, we designate the figured syntype from Bali (NHMUK 20160045/1, Fig. 34) as lectotype of D. baliana to fix the name for populations from Bali.
The identity of D. cyclostoma f. minor Möllendorff, 1897 (not Adams 1854) could not be clarified unambiguously, because the type material is missing (Zilch 1953). Its small size indicates that it does not belong to D. cyclostoma, but might be D. baliana.
The population from the Tanjung Lame in Ujung Kulon National Park in Banten (Fig. 35) differs from other populations of D. baliana in the last whorl that is much narrower than the penultimate whorl (similar as in D. calcarata and D. tetragonostoma) and the ventrolaterally right (instead of the usual ventral) position of the constriction of the last whorl and the radial palatal fold. However, some specimens from Teluk Peucang in Ujung Kulon National Park are intermediate with regard of the narrowing of the last whorl and the position of the constriction of the last whorl and the palatal folds (Fig. 36). Vermeulen & Whitten (1998) described variability of the position of the constriction of the last whorl also for populations from Bali. Thus, we classify the populations from Ujung Kulon National Park as D. baliana. Furthermore, there was one sinistral specimen among five dextral specimens in the sample from Tanjung Lame (Fig. 35).
At Sipahang Cave near Bogor (Cigudeg Village) a very large (3.2 mm high), elongate conical specimen without a distinct constriction of the last whorl and a simple peristome (Fig. 37) has been found among several typical D. baliana. We consider this an abnormality, perhaps caused by parasitic castration (Boettger, 1952).
Habitat. In leaf litter, on deadwood, rocks and vegetation in shrubs, agroforest, plantations, in primary and secondary forests on calcareous and volcanic soils at 0–2600 m a.s.l.
Type material. Indonesia, Java, West Java: Bogor (=Buitenzorg), 6°37'S 106°43'E (lectotype of D. hortulana [designated here] ZMH 83650; paralectotypes of D. hortulana ZMH 98126/29; ZMA 68382/4).
Other material. Indonesia, Java, Banten: Teluk Peucang, Ujung Kulon peninsula, 6°42'S 105°18'E (ZMA 318418/7); Ujung Kulon, 64 m a.s.l., 6°45'S 105°20'E (MZB 4039/1, voucher to Butot 1953); Tanjung Lame, Ujungjaya Village, 13 m a.s.l., 6°48'32''S 105°28'50''E (MZB 14361/1, 14362/5); Sangiang Island, Sunda strait, 5 m a.s.l., 5°57'14''S 105°51'19"E (ZMA 317614/5).—West Java: Bogor, Cigudeg, Gudawang Cave, 89 m a.s.l., 6°27'0''S 106°31'0''E (MZB 13437/5); Bogor, Cigudeg Village, Sipahang Cave (Gudawang Cave), 91 m a.s.l., 6°27'0''S 106°31'0''E (MZB 17591/22, 17595/1); Bogor, Ciampea, Mt. Cibodas, 300 m a.s.l., 6°33'S 106°41'E (SMF 204036/7; ZMA 68377/2, 68420/9, vouchers to van Benthem Jutting 1948; ZMA 317612/1, 317613/9, 317615/25); Bogor, Ciampea, Mt. Cibodas 320 m a.s.l., 6°33'12''S 106°41'05''E (MZB 5923/39); Bogor, Ciampea, secondary forest Mt. Cibodas, 296 m a.s.l., 6°33'05"S 106°41'09"E (MZB 18802/52, 18803/15, 18804/51; ZMH 133011/20, 133012/10, 133013/20); Bogor, Ciampea, Mt. Cibodas, mouth of Si Panjang Cave, 322 m a.s.l., 6°33'09"S 106°41'12"E (MZB 18806/12; ZMH 133015/5); Bogor, Ciampea, Mt. Cibodas, mouth of Si Ase (Si Gajah) Cave, 309 m a.s.l., 6°33'08"S 106°41'14"E (MZB 18805/4; ZMH 133014/2); Bogor, Ciampea, Mt. Cibodas 285 m a.s.l., 6°33'23"S 106°41'44"E (MZB 17567/9; MZB 17576/4); Bogor, Kuripan, 150 m a.s.l., 6°37'S 106°43'E (ZMA 68379/75, vouchers to van Benthem Jutting 1948; ZMA 317605/1); Sukabumi, Ciareuy, Jampang tengah 506 m a.s.l., 7°01'32"S 106°47'59"E (MZB 18822/2); Bogor Botanical Garden, 250 m a.s.l., 6°36'S 106°48'E (ZMA 68365/1, vouchers to van Benthem Jutting 1948; ZMA 317602/2, 317603/21, 317604/14, 317606/ 2, 317607/39, 317610/1, 317611/1, 317616/2, 317650/18, 317651/10); Depok, 150 m a.s.l., 6°24'S 106°49'E (ZMA 68366/1, 68370/2, 68419/5, vouchers to van Benthem Jutting 1948); Sukabumi, Nyalindung, Bibijilan waterfall, 716 m a.s.l., 7°01'26"S 106°54'20"E (MZB 18823/1); Bogor, Leuwikaret, agroforest near Gajah Cave, 210 m a.s.l., 6°30'39"S 106°55'15"E (MZB 18824/2); Bogor, Leuwikaret, near Sikarae Cave, 191 m a.s.l., 6°30'54"S 106°55'15"E (MZB 18825/2); Cipanas, Sentosa Hotel, 1100 m a.s.l., 6°48'53''S 107°03'16''E (BDJ); Cianjur- Cimahi, 6°42'S 107°17'E (ZMA 317609/1); Padalarang, Mt. Masigit 500 m a.s.l., 6°47'S 107°18'E (ZMA 68371/ 1); Citarum riverbank Rajamandala, 200 m a.s.l., 6°50'S 107°19'E (ZMA 68367/5, vouchers to van Benthem Jutting 1948); Padalarang, Pawon cave, 576 m a.s.l., 6°49'22"S 107°26'13"E (MZB 18826/1); Padalarang, Mt. Pawon, 700 m a.s.l., 6°49'S 107°26'E (ZMA 68378/100, vouchers to van Benthem Jutting 1948); Masigit pass, 900 m a.s.l., 6°51'S 107°27'E (SMF 105194/20; ZMA 68381/3, vouchers to van Benthem Jutting 1948); Padalarang, Cinangsi, 680 m a.s.l., 6°50'S 107°27'E (BDJ/9); Padalarang, 784 m a.s.l., 6°49'36"S 107°27'09"E (MZB 18814/8; ZMH 133023/3); Padalarang, 760 m a.s.l., 6°49'38"S 107°27'12"E (MZB 18813/17; ZMH 133022/5); Padalarang, 768 m a.s.l., 6°49'34"S 107°27'14"E (MZB 18816/15; ZMH 133025/5); Padalarang, 770 m a.s.l., 6°49'32"S 107°27'14"E (MZB 18818/29; ZMH 133027/15); Padalarang, 756 m a.s.l., 6°49'37"S 107°27'16"E (MZB 18815/ 68; ZMH 133024/20); Padalarang, 760 m a.s.l., 6°49'34"S 107°27'16"E (MZB 18817/68; ZMH 133026/30); Padalarang hills, 700 m a.s.l., 6°50'S 107°28'E (MZB 9519/3; RMNH 44499/19, 68374/1, 156237/3; ZMA 68383/ 2, 68368/3); Padalarang, Mt. Hawu, 772 m a.s.l., 6°50'08"S 107°27'29"E (MZB 18809/many; ZMH 133018/99); Padalarang, Mt. Hawu, 787 m a.s.l., 6°50'07"S 107°27'35"E (MZB 18810/30; ZMH 133019/15); Padalarang, Mt. Hawu, 775 m a.s.l., 6°50'03"S 107°27'46"E (MZB 18811/26; ZMH 133020/15); Cisarua waterfall Cimahi, 1350 m a.s.l., 6°47'57''S 107°34'40''E (ZMA 68421/6, vouchers to van Benthem Jutting 1948); Bandung, Dago, slope of Cikapundung, 6°53'S 107°37'E (ZMA 33741/23, 68375/6); Bandung, 1000 m a.s.l., 6°51'S 107°39'E (MZB 4055/ 4); Bandung, between Cikapundung and Maribaya, 1000 m a.s.l., 6°51'S 107°39'E (ZMA 317608/1); Bandung, Maribaya, 1100 m a.s.l., 6°50'S 107°39'E (ZMA 68372/2, 68373/44); northeast of Bandung, 6°51'S 107°39'E (ZMA 33671/1); Garut, summit of Mt. Papandayan, 2600 m a.s.l., 7°19'48''S 107°43'16''E (ZMA 410564/1); Garut, Singajaya, near Sibongas Cave, 471 m a.s.l., 7°28'48"S 107°55'52"E (MZB 17826/2); Tasikmalaya, Linggajati Village, Mt. Galunggung, 1154 m a.s.l., 7°15'22"S 108°04'53"E (MZB 17466/1); Tasikmalaya, Linggajati Village, Mt. Galunggung, 1126 m a.s.l., 7°15'25"S 108°04'54"E (MZB 17463/4); Tasikmalaya, Linggajati Village, Mt. Galunggung, 1111 m a.s.l., 7°15'25"S 108°04'55"E (MZB 17462/1); Tasikmalaya, Linggajati Village, Mt. Galunggung, 1101 m a.s.l., 7°15' 25"S 108°04' 56"E (MZB 17456/16); Tasikmalaya, Karangnunggal, surrounding of Kiara Jenggot cave, 234 m a.s.l., 7°39'37"S 108°06'55"E (MZB 18808/13; ZMH 133017/6); Tasikmalaya, Karangnunggal, near Sela Dower cave, 237 m a.s.l., 7°40'00"S 108°07'00"E (MZB 18827/1); Tasikmalaya, Karangnunggal, mouth of Bojong Cave, 240 m a.s.l., 7°40'12"S 108°07'12"E (MZB 18828/1).—Central Java: Rembang, Sulang, near Kali Besek, 6°47'S 111°24'E (ZMA 68369/3).—Yogyakarta: Kulonprogo, Girimulyo, Sibolong village, 716 m a.s.l., 7°44'44''S 110°8'2''E (MZB 17678/4); Kulonprogo, Girimulyo, Sibolong village, 687 m a.s.l., 7°44'52''S 110°8'12''E (ZMH 133239/2); Gunungkidul, Payen, Rancang Kencono cave, 142 m a.s.l., 7°56'56"S 110°29'34"E (MZB 18829/1).—East Java: Pacitan, Dadapan Village, 272 m a.s.l., 8°13'S 111°03'E (MZB 13438/1); Pacitan, Plumbungan Village Kaligua, 127 m a.s.l., 8°14'32"S 111°06'55"E (MZB 18830/3); Pacitan, Plumbungan Village, 224 m a.s.l., 8°13'44"S 111°07'20"E (MZB 18812/5; ZMH 133021/3); Pacitan, Plumbungan Village, 244 m a.s.l., 8°13'44"S 111°07'22"E (MZB 18831/3); Pacitan, (Pakis) Ketro Village, 8°10'S 111°11'E (MZB 13439/2, 13.441/1); Pacitan, Ketepung Village, 8°10'S 111°09'E (MZB 18895/3); Malang, Kedungsalam, teak (Tectona grandis) plantation 230 m a.s.l., 8°20'59"S 112°27'01"E (MZB 18807/15; ZMH 133016/10, vouchers to Nurinsiyah et al. 2016); Bondowoso, below Sumber Tengah near Kalisat, 1000 m a.s.l., 7°55'S 113°43'E (ZMA 68380/6, vouchers to van Benthem Jutting 1948); Bondowoso, Blawan Ijen, 950 m a.s.l., 7°59'18''S 114°10'17''E (ZMA 68376/7); Banyuwangi, Alas Purwo National Park, Plengkung, 45 m a.s.l., 8°43'37"S 114°21'41"E (MZB 18832/1); Banyuwangi, Alas Purwo National Park, 25 m a.s.l., 8°39'08"S 114°21'55"E (MZB 18819/4; ZMH 133028/2); Banyuwangi, Alas Purwo National Park, 67 m a.s.l., 8°39'06"S 114°22'00"E (MZB 18820/5; ZMH 133029/2); Banyuwangi, Alas Purwo National Park, near Istana Cave, 90 m a.s.l., 8°40'14"S 114°23'03"E (MZB 18833/1); Banyuwangi, Alas Purwo National Park, near Istana Cave 91 m a.s.l., 8°40'12"S 114°23'04"E (MZB 18834/1); Banyuwangi, Alas purwo National Park, on the way to Padepokan Cave, 93 m a.s.l., 8°40'03"S 114°23'07"E (MZB 18821/4; ZMH 133030/2); NE Madura Island, 14 m a.s.l., 6°55'S 113°54'E (MZB 9455/2; RMNH 44498/60).
Distribution (Fig. 15). Diplommatina baliana is known from Java, Bali and Sumba (Fulton 1899; Rensch 1931; Vermeulen & Whitten 1998).
description: Published as part of Hausdorf, Bernhard, 2017, Revision of the Diplommatinidae (Gastropoda: Cyclophoroidea) from Java, pp. 201-245 in Zootaxa 4312 (2) on pages 222-225, DOI: 10.11646/zootaxa.4312.2.1, http://zenodo.org/record/892895