Happia snethlagei F.C. Baker, 1913

de Lima, Marcos Silva, Silva, Fernanda dos Santos, Simone, Luiz Ricardo Lopes, Salvador, Rodrigo Brincalepe & Guilherme, Edson, 2021, Terrestrial gastropods of Reserva Florestal Humaitá, southwestern Brazilian Amazon, Check List 17 (1), pp. 269-281 : 274-275

Happia snethlagei F.C. Baker, 1913

Figure 4I–K

Happia snethlagei Baker 1913: 629 , pl. 22, figs. 3, 4.

Material examined. Brazil • Acre, Porto Acre , HFR; 09° 45′40″S, 067°38′34″W; 07.IX.2018; M. Lima and W. Lima leg.; 1, MZSP 150038 (ex UFAC 978 ) • same locality; 09°44′48″S, 067°39′40″W; 09.I.2019; W. Lima and L. Gui- marães leg.; 1, MZSP 150039 (ex UFAC 1044 ) • same locality; 09°45′27″S, 067°39′35″W; 29.VIII. 2018; M. Lima and W. Lima leg.; 1, MZSP 150041 (ex UFAC 937 ) • same locality; 09°44′49″S, 067°39′29″W; 09.I. 2019; W. Lima and L. Guimarães leg.; 1, MZSP 150043 (ex UFAC 1045 ) • same locality; 09°45′35″S, 067°39′03″W; 30.VIII.2018; M. Lima and W. Lima leg.; 1, MZSP 150045 (ex UFAC 942 ). Identification. The flattened shell, with a low but still visible spire, and small round aperture allow the identifi- cation of the present specimens. The present record from eastern Acre extends the species distribution circa 250 km to the west .

Type locality. Porto Velho, Rondônia state; and Camps 39, 40 and 46 (respectively, 284 km, 292 km and 359 km above Porto Velho along Madeira–Mamoré Railroad), Rondônia state, Brazil. Restricted to Camp 39 through lectotype designation (F. Borrero pers. comm.).

Distribution. From eastern Amazonas state to northern Rondônia state ( Simone 2006).