146 HELIX &. 42. 
822. Hi. eustrophes A. D. Brown. 4| 
« T. latissime umbilicata, perdepressa, solida, striis incre- 
menti sat distantibus (versus suturam validioribus) sculpta, ni- 
tida, rufo-brunnea, flammis luteis ornata; spira vix elevata; 
anfr. 6 convexiusculo-plani, regulariter acerescentes, ultimus 
non descendens; apert. obliqua, rotundato-lunaris; perist. sim- 
plex, rectum, intus violaceum. — Diam. maj. 30, min. 26, alt. 
41 mill.» (B.) 
Helix eustrophes A. D. Brown in Journ. Conch. XVIII. 1870. 
p:1394. 
Habitat in insulis Salomon dictis (Cox). 
823. H. Namoiensis Cox. 4 
« Testa profunde et subanguste umbilicata, orbiculato- de- 
pressa, tenuis, transparens, nitida, undique glaberrima, laete 
olivaceo-fusca; spira parum elevata; anfr. 5, rotundati, ultimus 
dilatatus, antice non descendens; apertura ampla, oblique ovato- 
rotundata, intus opalescens; perist. simplex, tenue, acutum, 
extus obscuratum, marginibus approximatis, columellari ad 
basin leviter dilatato. — Diam. max. 0,93, min. 0,75, alt. 
0,53 poll.» (C. angl.) 
Helio Namoiensis (Patula) Coa: Mon. Austr. landsh. p. 29. t. 18. 
£402 402; 
Habitat Namoi River, New -South- Wales (Scott). 
Obs. Affinis H. Strangei sed ab omnibus affinibus discrepans defectu 
sculptarae faciei superioris, umbilico parvo, etc. 
* 
824. lambda Pfr. (Coll. 293.) III. 84. V. 143. — Helix igniflua Reeve. — 
Nanina lambda Mart. — Nova Seelandia. 
825. glaberrima Pfr. |V. 79. V. 444. — Nanina glaberrima Marl. — 
Ins. Salomonis. 
826. Sydneyensis Coz. 4- V. 166. — Hyalina Cox Mon. Austr. landsh. 
p. 9. t. 9. f. 46. t. 48. f. 3. — Australia. 
827. Annatonensis Pfr. lV. 80. V. 144. — Nov. Hebrid. 
828. corneofulva Pífr. (Coll. 994.) V. 145. — Nova Seelandia. 
829. H. Perroquiniana Crosse. j 
« T. umbilicata, depressa, planiuscula, tenuis, translucida, 
laevigata, nitidula, olivacea, unicolor; spira depressa, apice vix 
subprominulo; sutura impressa, profunda; anfr. 4 planulati, 
regulariter accrescentes, ultimus non descendens, magnus, de- 
presse rotundatus, basi paulo pallidior; apertura vix obliqua, 
subdepressa, late et oblique lunaris, concolor; peristoma sim- 
plex, acutum, margine columellari vix subdilatato, non reflexo, 
