Chamalycaeus fruhstorferi ( Moellendorff , 1897)

Pall-Gergely, Barna, Sajan, Sheikh, Tripathy, Basudev, Meng, Kaibaryer, Asami, Takahiro & Ablett, Jonathan D., 2020, Genus-level revision of the Alycaeidae (Gastropoda, Cyclophoroidea), with an annotated species catalogue, ZooKeys 981, pp. 1-220 : 1

Chamalycaeus fruhstorferi ( Moellendorff, 1897) Fig. 6B

Alycaeus (Chamalycaeus) fruhstorferi Möllendorff, 1897b: 93-94.

Alycaeus (Chamalycaeus) fruhstorferi - Kobelt 1902: 356.

Chamalycaeus fruhstorferi - van Benthem Jutting 1948: 571-572, fig. 26; Páll-Gergely et al. 2017: 7, fig. 46D-F.

Chamalycaeus (Chamalycaeus) fruhstorferi - Zilch 1957: 142, pl. 6, fig. 21.

Type locality.

“Java” (from the title).

Material examined.

Java, leg. Fruhstorfer, coll. Möllendorff, SMF 109481 (lectotype, designated by Zilch 1957); Same data, SMF 109482 (5 paralectotypes); Mons Gede, 4000', W. Java, leg. Fruhstorfer, Aug. 1892, E.R. Sykes colln. 1954, NHMUK 20150361 (4 specimens).

Remarks.

Protoconch elevated, no spiral lines visible; R1 rather regularly ribbed with sharp ribs, and with somewhat weaker spiral striation; R2 relatively long, with widely spaced, sharp ribs.

Figures

Figure 6. Type species of alycaeid genus-group taxa A Alycaeus eydouxi Venmans, 1956 (SMF 109290; type species of Alycaeus) B Chamalycaeus fruhstorferi (Moellendorff, 1897), lectotype (SMF 109481; type species of Chamalycaeus). Photographs: Barna Pall-Gergely (A) and Frank Walther (B).