29 
March, 1896.] PACKARD, On DEFENSIVE GLANDS OF INSECTS. 
Mayer, Paul.— Anatomie von Pyrrhocoris apterus. (Reichert und du Bois- 
Reymond’s Archiv f. Anat. Phys. etc. 1874, pp. 313-347, 3 Taf.) 
Scudder, Samuel Hubbard. —Odoriferous glands in Phasmidce. (Psyche, 
i, 137-140, Jan. 14, 1876; Amer. Nat. x, p. 256, April, 1876, drawings shown by 
W. J. Fewkes to show their structure and position.) 
-Prothoracic tubercles in butterfly caterpillars. (Psyche, i, 168, April 
14, 1876.) 
-Organs found near the anus of the 9 pupa of Danais, which recall the 
odoriferous organs mentioned by Burnett, transl. Siebold’s Comp. Anat. as occur¬ 
ring in Argynnis and other genera. (Psyche, iii, 278, 1882, p. 453, note 22.) 
- [Glands and extensile organs of larvae of blue butterflies.] (Proc. 
Bos. Soc. Nat. Hist, xxxiii, p. 357-358, 1888.) 
-Butterflies of Eastern United States, i-iii, 1889. 
-New light on the formation of the abdominal pouch in Parnassius. 
(Trans. Ent. Soc. London, Dec. 1892, published Jan., 1893, 249-253.) 
Muller, Fritz. —Die stinkkolbchen der weiblichen maracujafalter. (Zeitschr. 
f. Wiss. Zool. 1877, bd. 30, p. 167-170, pi. 9.) 
Helm, F. C. —Ueber die spinndriisen der lepidopteren. (Zeits. f. Wiss. Zool. 
1876, xxvi, pp. 434-469, pi. 27-28.) 
Plateau, Felix. —Note sur une secretion propre aux coleopteres dytiscides. 
(Ann. Soc. Entom. Belg. 1876, v, xix, pp. 1-10.) 
Edwards, William H. —Notes on Lyccena pseudargiolus and its larval his¬ 
tory. (Can. Ent. x, Jan. 1878, pp. 1-14. Fig.) 
-On the larvae of Lyccena pseudargiolus and attendant ants. (Can. Ent. 
x, July, 1878, pp. 131-136. 
Voges, Ernst. —Beitrage zur Ivenntniss der Juliden. (Zeitsch. f. Wissen. 
Zoologie, xxxi, p. 127, 1878. The scent glands are retort-shaped bodies, the 
necks of which open into foramina repugnatorial) 
Rye, E. C. —Secretion of water-beetles. (Ent. Month. Mag. xiv, 1877-78, 
pp. 232-233. 
Forel, A. —Der giftapparat und die anal driisen der ameisen. (Zeits. f. Wiss. 
Zool. 1878, xxx, Suppl. pp. 28-68, pi. 3-4.). 
Saunders, William. —Notes on the larva of Lyccena scudderi. (Can. Ent. 
X, Jan. 1878, p. 14. Attended by ants so that the author supposes that it has 
glands like those described by W. H. Edwards, in the same journal of the same date.) 
Weismann, A. —Ueber duftschuppen. (Zool. Anzeiger, 26th Aug. 1878, 
jahrg. i, pp. 98-99 ) 
Qissler, Carl Friedrich. —On the repugnatorial glands in Eleodes. (Psyche, 
ii, Feb. 1879, pp. 209-210.) 
- [Odoriferous glands on the 5th abdominal segment in nymph of Lach- 
nus strobi.~\ (Fig. 273, p. 804 of Packard’s Report on Forest and Shade Tree Insects, 
1890.) 
Brunner von Wattenwyl, K. —[Ueber ein neues organ bei den acridio- 
deen.] (Verhandl. k. k. Zool. Bot. Gesells. Wien, 1879, xxix; Sitzungsber. pp. 
26-27.) 
-Verh. K. K. Zool. Bot. Ges. Wien. (A peculiar organ on hind femora 
of Acrididse.) 
