452 
ZOOLOGICAL LITERATURE. 
inhabiting the Dutch East-Inclian Islands (Essai d^une Eaune 
Entom, &c., 2® Monogr. see p. 434), introduces no new syste- 
matic views, hut, as regards the genera, follows the classification 
adopted by Doubleday and Westwood. The total number of 
species described by Vollenhoven is 95, belonging, in the fol- 
lowing proportions, to 8 out of the 16 genera of Pierides ad- 
mitted by the above-mentioned authors, namely : — Pontia 2, 
Piej'is 67 j Thestias 4, Iphias 4, Eronia 4, Callidryas 3, Rhodo- 
cera 1, and Terms 10. These genera are tabulated by Vollen- 
hoven (p. 2) and afterwards more fully characterized ; the cha- 
racters of the wings and antennae are also given in outline on 
pi. 1. The following known species are described by Vollen- 
hoven : — 
Pontia nina (Fab.), p. 8 j Pieris homhronii (Luc.), p. 6, pi. 2. fig. 8, $ ; 
P. critho’e (Boisd.) and P. egialea (Cram.), p. 7; P. perihcea (God.), p. 8; 
P, hyparete (Linn.), p. 9 ; P. mysis (Fab.) var. lara (Be Haan), p. 12 ; P. tirno- 
rensis (Boisd.), ibid. ; P. isse (Cram.), p. 14 ; P. pliilyra (God.), p. 15 ; P. clo- 
rymene (Cram.), p. 16; P. helismna (Cram.), p. 16; P. aruna (Boisd.), p. 18; 
P. desc(mhesii (Boisd.), ibid.; P. zehuda (Hew.), p. 19; P.stenohcea (Boisd.), 
p. 20 ; P. autothisbe (Hiibn.), p. 20, pi. 8. fig. 6 ; P.philonome (Boisd.), p. 21 ; 
P. Judith (Fab.), ibid.; P. aspasia (Stoll), p. 22; P. lea (Doubld.), p. 23; 
P. cardena (IIqw.), p. 25; P. timnatha (Hew.), ibid.; P. coronis (Cram.), 
p. 26 ; P. epena (Boisd.), p. 27 ; P. pitys (God.), p. 28 ; P. rachel (Boisd.), 
ibid.; P. coronea (Cram.), p. 29; P. teutonia (Fab.), p. 30; P. Iceta (Hew.), 
p. 31, pi. 4. fig. 3,5 ; P. momea (Boisd.), p. 31; P. polisma (Hew.), p. 32; 
P. paidina (Cram.), p. 33; P. ida (Luc.), p. 34; P. amasene (Criim.), p. 35 ; 
P. nthama (Luc.), p. 36 ; P. neombo (Boisd.), ibid. ; P. gabia (Boisd.), p. 38 ; 
P. ithome (Feld.), p. 39, pi. 5. fig. 1, 5 >’ P* (Cram.), p. 41, pi. 5. fig. 3, 5 ; 
P. hippo (Cram.), p.42 ; P. enarete (Feistb.), p. 43 ; P.jacquinotii (Luc.), ibid. ; 
P. albina (Boisd.), p. 44; P. panda (God.), ibid.; P. liberia (Cram.), p. 45, 
pi. 5. fig. 4, $ ; P. Clementina (Feld.),p. 46; P. celestina (Boisd.), p. 46; P, 
placidia (Stoll), p. 46, pi. 5. fig. 5, 5 ; P. nero (Fab.), p. 47 ; P. zarinda (Boisd.), 
p. 48 ; P. duris (Hew.), ibid. ; P. echidna (Hew.), p. 49 ; Thestias hide- 
kingii (Voll.), p. 49, pi. 6. fig. 6 ; T. reimvardtii (Voll.), p. 50, pi. 6. fig 1 ; 
T. balice (Boisd.), p. 50; T. venilia (God.), p. 61 ; Iphias glaucippe (Linn.), 
p. 62 ; Z leucippe (Cram.), p. 54 ; I. vossii (Maitl.), p. 56, pi. 6. fig. 4 ; 
Eronia Valeria (Cram.), p. 66; E.jobcea (Boisd.), p. 57, pi. 7. fig. 1, 5; P. 
argolis (Feld.), p. 58, pi. 7. fig. 2, 5 ; E. tritcea (Feld.), p. 68, pi. 7. fig. 3, $ ; 
pyranthe (Linn.), p. 69; C. hilaria (Cmm.) , p. 60; C. alcmeone 
(Cram.), p. 61; C. scylla (Linn.), p. 62; Bhodocera gobias (Hew.), p. 63; 
Terias harina (Horsf.), p. 65; T. tilaha (Horsf.), ibid.; T. Kecahe (Linn.), 
p. 66 ; T. blanda (Boisd.), p. 67 ; T. lerna (Feld.), p. 68 ; T, Candida (Cram.), 
ibid.; T. puella (Boisd.), p. 69; T. drona (Horsf.), ibid.; and T. egnatia 
(God.), p. 70. 
The following species of this group previously characterized by C. & B. 
Felder diagnostically are fully described and in most cases figured by them 
(Beise der Novara, Zool. Bd. ii. Abth. 2 .): — Leptalis Jlavia (H.-Sch. MS.), 
p. 140; Z. nasua (Moritz, MS.), p. 141, pi. 22. figs. 4-6; Z. arcadia, p. 141, 
pi. 22. figs. 1-3 ; Z. hyposticta (Mor. MS.), p. 142, pi. 2Z figs. 7, 8 ; Z. cor- 
