APPENDIX. 319 



P. PERLATA, Lesson. Sandwich Isles. 



P. GRACILIS, Marrat. West Africa. 



PL. SUBULATA, Menke. 



PL. NIVEA, Phil. (Formosa) ; PL. VESTALIS, Phil. (Nab.?). 



PL. LYRATUM, Pfeiffer (Grmelin). ? = Lyria. 



PL. ADUSTA, Sowb. Monte Christi, W. Columbia. 



CAILLIAUDI (CoNUs), Jay. PI. 34, fig. 13. 



nab. unknown. 



Looks something like a Conorbis, but is more probably an 

 immature Strombus ; notwithstanding its sinus, it can scarcely 

 be a Pleurotoma. 



PL. YANCOTJ VERB N sis (Vancouver's Isl.), PL. ALBATA (Persian 

 Gulf), PL. SEXCOSTATA (Singapore), PL. RUBROAPICATA 

 (Japan), of E. A. Smith. 



PL. INSCULPTA. Mighels. Key West, Fla. 



PL. MICANS, PL. CRASSILABRUM, PL. SINUOSA, PL. TODILLA, PL. 



OBNUBILA, PL. CIRCUMSECTA, Mighels. Sandwich Islands. 

 PL. AUGUSTS, PL.FUSCOCINCTA, PL. FUSIFORMIS, PL. FLAVOCINCTA, 



PL. ALBOMACULATA, PL. ELATIOR, PL. ALBIDA, PL. ALBELLA, 



C. B. Adams. Jamaica. 



Appendix. 

 PLEUROTOMA YEDDOENSIS, Jousseaume. PL 34, fig. T. 



A Japanese form, recently described and figured, which will, 

 I think, prove synonymous with P. grandis, Gray. 



DRILLIA HEMPHILLI, Stearns. Page 185. 

 For inches read millimetres. 



DRILLIA MAKIMONOS, Jousseaume. PL 34, fig. 10. 



Whorls closely spirally silicate, the interstices slightly striated ; 

 white, with large longitudinal yellowish maculations. 



Length, 25 mill. 



Japan. 

 D. POULOENSIS, Jousseaume. PL 34, fig. 11. 



Shell brown, spirally lirate ; outer lip crenulate, with a slight 

 sinus. Length, 20 mill. Malacca. 



Described from a single specimen. 



D. CLEVEI, Jousseaume. PL 34, fig. 9. 



Shell spirally costate ; white, fasciate with light brown ; outer 



