Everettia jasilini Liew, Schilthuizen & Vermeulen 2009
“Diagnostic characteristics: Fine and regularly placed nodules on the upper and lower surface of the shell.” (Liew et al., 2009)
“Remarks: Phylogenetic data show that this species is closely related to Everettia safriei.” (Liew et al., 2009)
Liew et al. (2009) descriptions on Everettia jasilini – “Shell: small, rather thin, yellowish brown, moderately to distinctly elevated, outer whorls slightly shouldered below the suture. Periphery rounded. Above the periphery, shell silky with distinct oblique wrinkling; fine (40x magn.) but very distinct nodules are arranged spirally (20–35 rows per whorl) on top of the wrinkling. Below the periphery, shell without or with indistinct, widely spaced spiral rows of nodules (2–4 per mm). … number of whorls up to four and seven-eighths…”
“Animal: the whole animal head is uniformly black. The mantle is black and covered by sparsely distributed tiny bright spots.” (Liew et al., 2009)
“Genitalia: maximum length from genital opening to the end of dart-sac (before the visible gland tubules) up to 6 mm. The penis and dart-sac have a thin muscular wall and the vagina has a very thin transparent wall. Penis, vagina, genital opening, bursa copulatrix, and dart-sac arranged around the short genital atrium, with limited space between the openings of each of the genital structures. Bursa copulatrix short, about half of total dart-sac length.” (Liew et al., 2009)
Everettia jasilini – “Height up to 6.8 mm; width up to 10.7 mm; diameter of the first three whorls 0.75–0.8, 0.6–0.65, and 1.0–1.1 mm, respectively; height aperture up to 4.3 mm; width aperture up to 5.5 mm.” (Liew et al., 2009)
Type locality – “Sabah: Kota Belud District. North-western part of Kinabalu Park. At 2900 m alt. along the trail from Sayap Substation to Nonohan peak (6°7’N, 116°43’E)” leg. T. S. Liew, J. Lapidin, Dominik and Jasilin/Nov. 25, 2005 (Liew et al., 2009)
Other localities – “Sabah; Mount Kinabalu, eastern slope, 3084-3416 m (alt.)” (Liew et al., 2009); “Sabah; Mount Kinabalu, western slope, 2672-3008 m (alt.)” (Liew et al., 2009)
“Distribution; Sabah: Mount Kinabalu, endemic (eastern and northern ridges only.” (Liew et al., 2009)
“Habitat: Upper montane primary and coniferous forest, 3100–3500 m alt.” (Liew et al., 2009)