Paralaoma servilis (Shuttleworth, 1852)
Diagnostic description:
“H. tenuicostae Shuttl. affinis, sed minor, costis crebrioribus, umbilicoque angustiori distincta.” (Shuttleworth, 1852)
Morphology:
Shuttleworth (1852) original descriptions on Helix servilis – “Testa mediocriter umbilicata, globoso-depressa, lamellis tenuissimis eximie costulata, corneo-rufescens; anfr. 4, convexiusculi, ultimus non descendens; apertura rotundata; perist. rectum, simplex, acutum.”
Size:
Helix servilis – “Diam. vix ultra 1½, alt. circa ¾ mill.” (Shuttleworth, 1852)
Distribution:
Type locality - Helix servilis “Ad saxa prope Garachico, Teneriffa, et in Palma.” (Shuttleworth, 1852)