(5) 



2. P. phoebus intermedius Menetri^s. 

 1 c?, Sonth Central Siberia; 2 Jc?, 1 ?, Siberia; 1 (J, 1 ?, Taibagatai ; 

 2 ? ?, S. Alai, May 1806 (from Taacre). 



3. P. phoebus interpositus Herz. 

 1 <S, Jaiiatal (0. Herz). 



The c? of this race is distingnislied by its large size, and the very narrow 

 glassy onter margin to the forewings. 



4. P. phoebus uralensis Menetrids. 

 No sjiecimen in the Tring collection. 



5. P. phoebus styriacus Frnhstorfer. 

 No specimen in my collection. 

 Styria. 



6. P. phoebus delius Esper. 



1 c?, 1 ?,Sterzing, Brenner Pass, July 1896 (046 metres!!); 1 (?, Uj)i)er 

 Val d'Uina (I'l Hartert) ; 14 <?<?, 7 ??, Tasna Valley, Tarasp (B. Hartert) ; 

 Id ¥ ? (aberrations), Bergiin, 1887 ; 3 ? ? , no locality, ex Felder coll. ; 4 c?<?, 

 1 ¥, lleutlial, Ujiper Engadine, Jnly 1004 (W. Rothschild & K. Jordan); 1 <?, 

 Schafberg, Poutrcsina, Jnly 10o4 (M. Bartel) ; 9 cJc?, 4 ??, Snvretta da St. 

 Moritz, Jnly 1004 (W. Rothschild & K. Jordan) ; 1 <?, St. Moritz, Jnly 1904 

 (M. Bartel) ; 20 c?^, 2 ? ?, Camfer, Jnly 1004 (W. Rothschild & K. Jordan) ; 



1 c?, 1 ?, Camfer, Jnly 1881 (W. Rothschild) ; 7 <S6, 1 ?, Julierthal, Engadine, 

 July 1904 (M. Bartel) ; 1 S, Jnlier Pass, 7400 ft., 3. viii. 1901 (Theodor Althans) ; 

 6 c?<?, 2 ??, Cavloccio, Italian Engadine, July 1904 (\V. Rothschild & 

 K. Jordan) ; 1 <?, Motta Nalnns, above Tarasp, July 1003 (A. Goodson) ; 1 ? , Tarasp, 

 Jnly 1901 (W. Rothschild); 1 ?, Snr Sass, 2300 metres (E. Hartert, 1903); 



2 S6, Engstleralp, Joch Haslithal, July 1003; 1 c?, Gross Glockner, ex coll. 

 Felder; 2 larvae and 1 jinpa from Martigny ; 12 d'd', 3 ? ? , Le Lautaret, Hautes 

 Alpes, Jnly 1908 (VV. Rothschild & K. Jordan); 11 <^c?, 6 ??, Pralognan, 

 Savoie, August 1908 (W. Rothschild & K. Jordan); 1 ?, La Grave, Hantes 

 Ali)es, July 17, 1908 (W: Rothschild). 



As we at Tring accept the specific names as valid which were originally 

 used in the same combination, should they afterwards prove to belong to different 

 genera, I employ here Esper's name of i/elius, because Drnry's (lelius is not a 

 Parnassius. 



7. P. phoebus corybas Fisher de Waldheim. 



2 c? (? , Kamtschatka. 



8. P. phoebus apricatus SticJjel. 

 The Tiing Museum possess no sj)ecimen of tbis race. 



9. P. phoebus smintheus Doubleday. 



6 (J J, 3 ? ?, Colora<lo; 2 (?c?, 1 ?, Colorado (Mason) ; 2 cJcJ, 1 ?, Colorado, 

 14,000 ft. ; 1 S, Rocky Mountains, ex coll. Felder ; 16 J(?, 8 ? ?, Bullion Peak, 

 South Park, Colorado, 14,300 ft., August, 1901 (Oslar) ; 4 cJtJ, 6 ¥ ?, Golden, 



