S.A. NAT.. 
VOL XVIII. No. 1. 
IJy TOM IKEDALE. 
13 
Later Tate regarded this as a larger form only of the West 
Australian shell, and in this he was followed by Pilsbry, neither 
cf whom had seen the latter, but were accepting Smith’s determ- 
ination. 
Themapupa ischna. PI. I, fig. 8. 
1894. Pupa ischna Tate, Trans. Roy. Soc. South Austr., VoL- 
XVIII, p.l91, November: Central Australia. 
1896. Rep. Horn Sci. Exped. Centr. Austr., pt. II, Zool., p.204,. 
pi. XIX, fig. 16, February. Alice Springs and Palm 
Creek. 
1921. Pupoides ischnus Pilsbry, Man. Conch. (Tryon), Ser. 2^ 
Vol. XXVI, (pt. 103), p.l46, pL IS, figs. 3, 4, August 4. 
Tate gave as measurements “Length, 4.25: width 1.2S mm.’' 
and later still, citing these figures, gave as localities, “Alice Springs 
and Palm Creek.” Pilsbry later wrote “Specimens from Palm 
Creek, which may be taken as the type locality, measure: 
Length 4.45, diam. 1.7, aperture 1.57 mm.: 5-J whorls. 
Length 4, diam. 1.7, aperture 1.3 mm.: 5^ whorls.” 
As these distinctly differ in width, and as specimens from 
Alice Springs agree with the figures given by Tate, the latter 
locality must be accepted, and the broader Palm Creek shell 
named Themapupa ischna latior subsp. nov. 
Themapupa myoporinae. 
1880. Bulimus myoporinae Tate, Trans. Proc. Roy. Soc., South 
Austr., Vol. Ill, p.l04, new name for 
1879. Bulimus sinistrorsus Tate, Trans. Proc. Phil. Soc. Ade- 
laide, South Austr., 1878-9, p.l34, pi. V, fig. 4. Peelun- 
ibie, Head of the Bight, South Australia. 
Not Bulimus sinistrorsus Serres, Ann. Soc. Ag. djon, III,. 
184, 484. 
1921. Pupoides myoporinae Pilsbrv, Man. Conch. (Tryon), Ser. 
2, Vol. XXVI, (pt. 103), p.l46, pi. IS, fig. 6. August 4 
(copied) . 
Themapupa adelaidae. 
1864. Buliminus (Chondrida) adelaidae Angas, Proc. Zool. Soc. 
(Lond), 1863, p.522, April 20 1864, ex A. Adams and 
Angas MS. South Australia. 
1864. Pupa ramsayi Cox, Cat. Austr. Land Shells, p.28. Point 
Lowly, South Australia. 
1868. Bulimus adelaidae Cox, Man, Austr. Land Shells, p.69, 
pi. XIII, fig. 5, May. 
1921. Pupoides adelaidae Pilsbry, Man. Conch. (Tryon), Ser. 2, 
Vol. XXVI, (pt. 103), p.l40, pi. IS, figs. 1-2, August 4. 
