PARTULA &. 9. 205 
74. lignaria Pease. 4 Vl.160. — Pütel Cat. p. 104. — Tahiti. (Pease 
4874. p. 473.) 
15. rufa Less. J 11.229 (Bulimus). lll. 449. IV. 512. VI. 460. — Ins. 
Oualan Carolinarum. 
16. navigatoria Pfr. Ill 449. IV. 512. VI. 160. — Bulimus navi- 
gatorius Pfr. olim. — Ins. Navigatorum. 
(4. P. concinna Pease. | 
«T. compresse umbilicata, conico-ovata, tenuiscula, con- 
ferte et distincte spiraliter striata, pallide fulvescens, aut albes- 
cens, strigis saturatioribus radiata, apice interdum rufescente: 
spira acutiuscula, brevis, conica; anfr. 5, convexiusculi, ultimus 
spiram aequans; sutura interdum submarginata; columella fere 
verticalis, nodosa, superne dilatata; apertura subverticalis, ovalis ; 
perist. album, incrassatum, convexum, expansum vix reflexum. 
— Long. 15, diam. 9!/; mill.» (Ps.) 
Partula concimuma Harper Pease in Amer. journ. conch. VII. 
1872. p. 196. 
Habitat in insula Tanna Novarum Hebridarum (Cox ). 
18. P. fusca Pease. | 
«T. abbreviato- vel oblongo-ovata, solidiuscula, dextrorsa, 
umbilicata, parum nitida, longitudinaliter striis incrementi sub- 
rugata, transversim tenuissime siriata; anfr. 5, plano - convexi, 
ultimus spiram superans, subventricosus; apertura ovata, sub- 
obliqua, labro tenuisculo, plano-reflexo; omnino intense castanea, 
interdum fascia flavescente cingulata, aut flavicante, longitudina- 
liter fusco-strigata, labro fusco-purpureo tincto. — Long. 18, 
diam. 40 mill.» (Ps.) 
Partula fusca Harper Pease in Amer. journ. conch. Il. 1866. 
p. 193; Proc. Zool. Soc. 1871. p. 473. 
— —  Pülel Catal. p. 104. 
Habitat in insula Raiatea Archipelagi Taitensis. 
Obs. «Differt a P. navigatoria, quacum in Museo Cumingiano con- 
fusa erat, forma, statura, labri formatione et ratione vivendi.» 
19. P. ovalis Pease. 1 
«T. abbreviato-ovata, conica, solidiuscula, dextrorsa, um- 
bilieata, longitudinaliter lineis incrementi subrugata, transversim 
tenuissime striata; anfr. 5, plano-convexi, ultimus spiram 
superans, subventricosus; apertura recta, oblonga, auriculata, 
basi rotunde angulata; labro intus calloso, supra medio sub- 
dentato; columella callosa, recta, verticalis, basi angulata; in- 
tense castanea, luteo fasciata, aut omnino castanea. — Long. 90, 
diam. 44 mill.» (Ps.) 
