116 
Helix fragilis SOWweERBY, in: Pr. zool. Soc. London 1841, p. 40, nec PFEIFFER. 
Helix leytensis L. PFEIFFFR!), Symbolae ad hist. Helie. Ill, p. 71. — MAaRrrINI- ' 
CHEMNITZ, ed. Il, p. 272, t. 42, fig. 7, 8; Monogr. Helie. viv., 
vol. 1, p. 243. — Resve, Conchol. icon., t. 15, no. 56. — 
(Corasia) ALB£rs, Heliceen, p. 111. — (C.).PFEIFFER, Versuch, 
in: Malak. Bl. 1855, vol. II, p. 144. — (Helicostyla, Corasia) 
ADAMS, Genera ll, p 193. — (Cochlostyla) MARTENS, Preuss. 
Exped. Ostasien, Zool. vol. Il, p. 94. — ÜUROSSE?), in: Journal 
de Conchyliologie 1875, vol. 23, p. 134, t. 6, fig. 3. — 
PFEIFFER-CLESSIN, Nomenclator, p. 203. 
Cochlostyla fragilis (Corasia) HıDAaL60, Obras mal., vol. 1, p. 149, Atlas, t. 24, 
fig. 8, 9. — (Leytia) PıLssry, in: Tryon, Manual, ser, 2, 
vol. 7, p. 129, t. 29, fig. 5, 6. — (L.) MÖLLENDORFF, Ver- 
zeichniss, in: Abh. Ges. Görlitz, vol. 22, p. 107 (82). 
Leyte. Ausgewachsene Exemplare in den Sammlungen sehr selten. 
3. Subgenus CALLICOCHLIAS (HARTMANN) AGASSIZ em. 
Testa imperforata, plerumque epidermide decidua hydrophana obducta; anfractus 
4—6, versus apicem planulati, ultimus magnus; columella plus minusve intrans, 
dilatata, oblique, distincte desinens: apertura obliqua, lunari-rotundata: peristoma 
incrassatum, expansum, breviter reflexum. — MARTENS. 
Calochochlea HARTMANN. Erd- u. Süsswasser-Gastropoden der Schweiz, 1340, p- 163. 
— PıLsBrY, in: Tryon, Manual, ser. 1], vol. VII, p. 129 (mit 
Axina ALBERS und Trachystyla Pırssey). — (subg. Cochlo- 
stylae) DoHrn, in: Malak. Bl. 1561, vol. 8, p. 204. 
Callicochlias AGassız, Nomenclator Zoolog. 1847, p. ”. — ALBERS, Heliceen, 
p- 105 (subg. Helicis). — MARTENS, in: Albers, Heliceen, 
3 ed. Il, p. 172 (Sectio Helieis).. — H. & A. Apans, Genera, 
1) Testa imperforata, globosa, tenuissima, fragilis, laeviuscula, pallide virens, fasciis interruptis, albis, opacis ornata; 
spira parvula, parum elata; anfractus 4 rapide accrescentes, planiusculi, ultimus permagnus, subangulatus; columella tenuis, 
subrecta; apertura ampla, rotundato-lunaris; peristoma simplex, breviter expansum. — Diam. maj. 30, min. 21, alt. 21 mm. 
2) Testa imperforata, globosa, tenuis, fragilis, laeviuscula (sublente striis incrementi longitudinaliter impressa, lirulis 
confertis tenuissimis obsoletis spiraliter decussata), pallide virescens, albo interrupte fasciata; spira parvula, parum elata, apice 
obtusulo; sutura subimpressa; anfractus 41/4 rapide accrescentes, planiusculi, primi lacteo-albidi, ultimus permagnus, versus 
medium subangulatus, pallide virens, fasciis interruptis albis, opacis ornatus; apertura ampla, rotundato-lunaris, intus livide 
albida, fasciis anfractus ultimi leviter transmeantibus; peristoma simplex, expansiusculum, reflexum, album, marginibus callo 
sat lato, tenui, olivaceo, longitudinaliter fusco obscure radiato junctis, columellari tenui, subrecto, basali rotundato, externo 
expansiusculo, reflexo, versus medium vix subangulato. 
