KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 52. w:o I[6. 75 
2. Mollusea from Queensland (and from South Australia). 
a. Operculate land mollusca (Prosobranchia). 
FAM. CYCLOPHORIDAE, 
Leptopoma vitreum Sowrrsy. Atherton (Jan. 1913), 1 sp., h. 12 mm; Yar- 
rabah (May 1913), 3 sps, max. h. 15 mm; Bellenden Ker (May 1913), 5 sps, max. 
h. 12 mm. 
FAM. PUPINIDAE. 
Hedleya umbilicata n. sp. (PI. 3, fig. 77). Shell pupiform with somewhat con- 
vex whorls, closely and regularly costulate, only the first apical whorl smooth. Last 
whorl somewhat ascending. Aperture square, peristome simple, reflected, not conti- 
nuous, but interrupted on the body whorl and there replaced by a thin, finely gra- 
nulated, callus; a short ridge-shaped callus close to the insertion point of the outer 
lip; columella straight, bounded by a short canal, Umbilicus wide and deep, sur- 
rounded by a keel springing from the end of the canal and separated from the base 
by a sharply impressed furrow. Colour light grayish. Dimensions: height 7.5, breadth 
3.2, height of the aperture 2.3 mm. Locality: Evelyne (April 1913), 1 dead shell 
without operculum. 
This species apparently belongs to the genus Hedleya Cox (1892), hitherto 
comprising only one known species, H. macleayi, collected at Cairns. This species 
agrees with the present one in the discontinuous peristome and the square mouth 
with the list-shaped callus at the lip insertion, as well as in the ribbed surface of 
the shell, characteristics which, consequently, are to be considered as generic, but it 
differs in its produced shape, the absence of an umbilicus, and the presence of a 
median furrow on the last whorl. 
Pupina bilinguis Premrer. Cedar Creek (April 1913), 6 sps, max. h. 8.5 mm. 
P. robusta Cox. Colosseum (November 1912), 3 sps, max. 1 8mm. For the 
determination I am indebted to Mr. HEDLEY. 
Pupinella densecostata Fuiron (Pl. 3, fig. 78, text fig. 26). Mr. Hupiry has 
kindly informed me that the present specimens belong to this species, described by 
Foutron in 1906 (Ann. Mag. Nat. Hist. 7, vol. 17). He writes: »The umbilicus of 
yours is a little wider and the cord that margins it, is more distinct than in the 
typical form, but I have series from several localities that unite the extremes.» 
I give a figure in order to illustrate the characteristics of the present shells, and a 
description completing that by Funron: Shell light grayish red-brown, very finely 
and densely ribbed (though often worn on the middle of the whorls). Both apical 
whorls smooth; the last whorl flattened above the aperture; the latter circular with 
