Keywords: Pachydrobiella brevis shell.png Drawing of apertural view of the shell of Pachydrobiella brevis Bavay A 1895 Coquilles nouvelles provenant de récoltes de M L Levay dans les rapides de Haut-Mékong pendant la campagne du Massie 1893-1894-1895 Journal de Conchyliologie 43 http //www archive org/stream/journaldeconchyl431895pari page/82/mode/2up 82-94 Plates http //www archive org/stream/journaldeconchyl431895pari page/n310/mode/1up 5 figure 2 Rotated background removed colors of the shell unaltered 1895 Arnould Locard 1841-1904 PD-old-70 Pachydrobiella brevis Images from Journal de Conchyliologie Arnould Locard Apertural views |