Philalanka Penang sp. 2

Goh, Soo-Mun, Jasrul, Dulipat, Lee, Mei-Yi, Vermeulen, Jaap J. & Liew, Thor-Seng, 2025, From 153 - year-old records to contemporary discoveries: land snail (Mollusca, Gastropoda) diversity in Penang Hill, Malaysia, ZooKeys 1230, pp. 99-154 : 99-154

Philalanka Penang sp. 2

Fig. 13 B

Material examined.

Malaysia • Penang Hill, Teluk Bahang, Taman Rimba Teluk Bahang, Trail, Simpang 6, Plot. 16 ; 5.4429 ° N, 100.2212 ° E; 120 m a. s. l.; 21 Oct. 2022; T. S. Liew, J. Dulipat, M. Y. Lee leg.; BOR/MOL 15539 .

Remarks.

This is a new record for Penang Hill. This species differs from the other two Philalanka species by having more than seven spiral ribs on the penultimate whorls.

Figures

Figure 13. A Philalanka carinifera (Stoliczka, 1873) BOR / MOL 15436 B Philalanka Penang sp. 2 BOR / MOL 15539 C Philalanka kusana (Aldrich, 1889) BOR / MOL 15760 D Paralaoma sp. BOR / MOL 15481. Scale bars: 1 mm (A); 0.5 mm (B – D).