March, 1896.] Packard, On Defensive Glands of Insects. 29 



Mayer, Paul. — Anatomic von Pyrrhocoris apterus. (Reichert und du Bois- 

 Reymond's Archiv f. Anat. Phys. etc. 1874, pp. 3l3-347> 3 Taf. ) 



Scudder, Samuel Hubbard. — Odoriferous glands in Phasmidse. (Psyche, 

 i, 137-140, Jan. 14, 1876; Amer. xNTat. 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.) 



Miiller, Fritz. — Die stinkkolbcheu 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. \Viss. 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. i-io.) 



Edwards, William H. — Notes on Lyccena pseudargiolus and its larval his- 

 tory. (Can. Ent. x, Jan. 1878, pp. I-14. Fig.) 



On the larvse of Lyccena pseudargiolus and attendant ants. (Can. Ent. 



X, July, 1878, pp. 131-I36. 



Voges, Ernst. — Beitrage zur Kenntniss der Juliden. (Zeitsch. f. Wissen. 

 Zoologie, xxxi, p. 127, 1878. The scent glands are retort-shaped bodies, the 

 necks of which open \k\\.o foramina repugn at oriaS) 



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.) 



Verb. K. K. Zool. Bot. Ges. Wien. (A peculiar organ on hind femora 



of AcrididiTS.) 



