232 PSEUDOTROCHUS. 



acute, black-bordered; margins joined by a thin, diffuse, 

 opaline callous. 



Length 66, diam. 31, apert. 31 mm. long (Pfr.). 



Length 70, diam. 36, apert. 30 mm. long (Kobelt). 



West Africa: Guinea; Dabou, Grand Bassam, in woods 

 (Vignon). 



Helix flammigera FEB., Prodr., p. 49, no. 341; Hist., pi. 

 118, f. 5-7. Achatina /., DESK, in Encycl. Meth., ii, p. 10; 

 in Fer., Hist, ii, p. 147. PFR., Monogr., ii, 245; iii, 479. 

 MORELET, Series Conch., i, p. 25, pi. 2, f. 3. VIGNON, Bull. 

 Soc. Mai. Fr., v, 70. Limicolarius flammiger BECK, Index, 

 p. 60. Perideris flammigera PPR., Monogr., iv, 595; vi, 203. 

 KOBELT, Conch. Cab., p. 25, pi. 1, f. 2, 3. Orthalicus flam- 

 migerus H. & A. AD., Gen. Rec. Moll., ii, p. 155. Bulimus 

 richii LAM., An. s. Vert, vi, p. 118. KUSTER, C. Cab., p. 9, 

 pi. 8, f. 3, 4. Achatina richii REEVE, Conch. Syst, ii, pi. 

 177, f. 4. 



A handsomely striped species, still rare in collections. Fig. 

 35 is from one of Ferussac's original figures. Fig. 36 after 

 Reeve, 33 after Kobelt, and 34 from Morelet, further illus- 

 trate it. Lamarck gave the locality Peru for his B. richii; 

 and Lubomirski (P. Z. S., 1879, 725) records P. flammigera 

 from Chota, Peru, where it was collected by Stolzmann. 

 This must be a misidentification of some superficially similar 

 species of Oxystyla. 



15. P. AURIPIGMENTUM (Reeve) . PL 10, figs. 11 to 16. 



Shell pyramidally elongated, spire acuminated, whorls 7, 

 smooth, flatly convex, columella narrow, straight, as if rolled 

 back, aperture small, lip simple, sharp. Of a peculiar red- 

 dish bay, the whorls being encircled around the base with 

 irregular, short, erect, chestnut and white flames, last whorl 

 with a broad chestnut band (Reeve). 



West Africa: Calabar (Pfr.), Kamerun at Itoki (Sjos- 

 tedt), Victoria (Buchholz) ; the form vignoni from Lagos 

 (Mann). 



Bulimus auripigmentum REEVE, Conch. Icon., v, pi. 29, f. 

 178 (July, 1848). PFR., Monogr., iii, 389. Perideris a., 



