THE NAUTILUS. 43 
Leptinaria livingstonensis (Hinkley). In front of the hotel, 
on the hillside. 
Brachypodella subtilis pulchella (Martens). On stones 
nearly buried in the soil. 
Averellia hinkleyi (Pilsbry). One bone. 
Pachycheilus pyramidalis (Morelet). A creek where it is 
crossed by the telegraph line. A few fossils were taken at 
this place. 
Neritina listeri (Pfr.). Same place as above. 
Mountains or Rio Cavecu and those back of Cavech vil- 
lage. These are listed together, although there is some dis- 
tance between. The village is a little farther up the coast 
than the mouth of the river, the stream having a course 
oblique with the coast. The mountains or hills of this region 
are often steeply sloped and covered with thick timber, which 
keeps down the undergrowth in a great measure, sO one can 
climb without much interference from that source. These 
limestone hills have many small crevices or openings, afford- 
ing protection to different kinds of animal life besides mol- 
lusks. 
Celocentrum gigas Martens. More plentiful back of the 
village than elsewhere. See Nautiuus, Vol. 33, page 79. 
Celocentrum fistula (Morelet). One specimen. 
Euglandina decussata (Desh.). None living. 
Euglandina monilifera (Pfr.). Bones. 
Guppya gundlachi (Pfr.). Scarce. 
Averellia hinkleyi (Pilsbry). Only bones. 
Leptarionta trigonostoma (Pfr.). Dead specimens and 
fragments. 
Drymeus sulphureus (Pfr.). Dead specimens and frag- 
ments. 
Streptostyla delibuta ( Moreiet). 
Streptostyla lattrei (Pfr.). Bones; a fine and well-marked 
species. 
Streptostyla schneideri (Strebel). 
Streptostyla turgidula producta (Pilsbry). 
Opeas beckianum (Pfr.). 
Opeas pumilum (Pfr.). 
