HELIX 8. 38a. 101 
depressa; anfractibus 5, convexiusculis, rugoso-granulosis, ad 
suturas corrugatis, anfractu ultimo ad peripheriam subangu- 
lato; apertura lunato-ovata, margine columellari subreflexo, 
umbilicum partim tegente. — Long. 5!/;,, lat. 40 lin.» (A.) 
Helio (Hadra) patruelis Ad. et Ang. in Proc. Zool. Soc. 1863. 
p. 530. 
Habitat Port Lincoln Australiae meridionalis. 
946. H. Atlsinsoni Theobald. |. 
«Testa depressa, infundibuliforme - umbilicata, lineis trans- 
versis rugose striata, lineisque spiralibus obscure leviter de- 
cussata, obtuse carinata, sordide albida (forsan in meliore spe- 
cimine cornea) semitranslucente, sutura impressa.  Anfract. 5 
convexiusculis. ^ Apertura obliqua.  Perist. leviter incrassato, 
' non reflexo. — Diam. 0,54, alt. 0,20 poll.» (Th.) 
Helio Atkinsoni Theob. in Journ. Ac. Soc. Beng. 1859. XXVIII. 
Nr. 4. p. 305. 
Habitat prope Maulmein. (Unicam testam inanem invenit At- 
kinson.) 
947. H. concinna Lowe. 4| 
«T. orbiculata arctispira convexiuscula obtuse angulato- 
carinata aperte et sat large perspectivo-umbilicata sericeo-niti- 
diuscula tota albo-cerina v. pallide subvirescens, subpellucens, 
supra obsolete crebricostulata, subtus nisi circa umbilicum ma- 
gis laevigata; spira convexiuscula; anfractibus 7!/, convexius- 
culis lente crescentibus oblique transversim obsolete aequico- 
stulatis, ult. subobsolete carinato, subtus circa umbilicum ro- 
tundato (nec angulato) distinctius costulato-striato, antice non 
descendente; umbilico mediocri sat magno (!/, diam. maj.) pa- 
tulo spirali profundo, lateribus spiraliter sulcatis, anfr. intus 
usque ad apicem perspicuis; apert. oblique lunata subdepressa 
latiore quam alta haud angulata; perist. simplici tenui recto 
acuto. — Diam. maj. 8, min. 7!/, alt. 4 mill.» (L.) 
Helix concinna (Euromphala) Lowe in Ann. and Mag. n. h. 3d. 
ser. VII. (Febr. 1861) p. 105. 
Habitat in insula Ferro (Wollaston). 
948. H. hyptiocyclos Benson. 4 
«H. testa latissime umbilicata, orbiculato- planata, planor- 
biformi, depressa, fragili, oblique striatula, translucente, polita, 
olivaceo-cornea; spira concaviuscula, apice. foveolato, suturis 
profundis; anfractibus 4'4, gradatim increscentibus, utrinque 
V. 12 
