280 BengAMIN P. YouNG 
——— On the misuse of the terms parapteron, hypopteron, tegula, squam- 
ula, patagium, and scapula. New York Ent. Soc. Journ. 22:248-261. 
1914 ¢. 
CRAMPTON, G. C., AND Hasty, W. H. The basal sclerites of the leg in 
insects. Zool. Jahrb., Anat. und Ontog. Tiere, 39:1-26. 1915. 
Desquin, E. La composition segmentaire du thorax des insectes. Soc. 
Belgique. Ann. 52?:113-126. 1908. 
Foutsom, Justus Watson. Entomology with special reference to its 
biological and economic aspects, p. 1-402. (Reference on p. 37-56.) 
1913. 
Hammonp, ArtHur. On the thorax of the blow-fly (Musca vomitoria). 
Linn. Soc. London. Journ. 15:9-31. 1881. 
Hewitt, C. Gorpon. The structure, development, and bionomics of 
the house-fly, Musca domestica, Linn. Quart. Journ. micros. sei. 51:395- 
448. 1907. 
Hrymons, Ricuarp. Die Segmentirung des Insectenkérpers. K. Akad. 
Wiss. Berlin. Abh. 1895:1-39. 1895. 
KrRBY, WILLIAM, AND SPENCE, WituIAM. An introduction to entomology, 
3:1-719. (Reference on p. 527-719.) 1828. 
“LATREILLE, P. A. Des rapports généraux de l’organization extérieure 
des animaux invertebrés articulés. Mus. Hist. Nat. Mem. 6:116-144. 
1820. 
Same. “Mus. Hist. Nat.. Mem: 7:1—21. 18921. 
Lowne, B. THompson. The thoracic exo-skeleton. Jn The anatomy, 
physiology, morphology, and development of the blow-fly, 1:154-209. 
1890-92. 
MacLmay, W. 5. Explanation of the comparative anatomy of the thorax 
in winged insects, with a review of the present state of the nomenclature 
of its parts. Zool. journ. 5:145-179. 1830. 
OsTEN-SAcCKEN, C.R. An essay of comparative chaetotaxy, or the arrange- 
ment of characteristic bristles of Diptera. Ent. Soc. London. ‘Trans. 
1884:497-517. 1884. 
Notice on the terms tegula, antitegula, squama, and alula, as 
used in dipterology. Berlin. ent. Ztschr. 41:285-288. 1896 a. 
On the terms Calypteratae and Acalypteratae, Calypta and 
Calyptra, as they have been used in dipterology. Berlin. ent. Ztschr. 
41:328-338. 1896 b. 
