GLOSSARY. 



::il 



id i <u-. !. parts 



which fall off or ar< shed dur- 

 ing life, as the 

 frog, etc. 



Furnished with teeth. 

 1 1 i i.i. A small tooth. 

 I »i press ed. Inclined 1 1 » > w n- 

 ward, or flattened from a 

 downward. 

 Derm a-top 1 1. ra (< lr. derma, 

 skin; pteron, wing). The ear- 

 wi . 

 l»i i -tom \ -i. i . The third pair 

 of bead appendages of Myrio- 

 poda, 

 Di-< hop tic. Separation of the 

 - by the front in :ill females 

 and Borne males of certain 

 Diptera I Helophilui 



I Ml ■ I l l: l \ I I \ I [ON. Th< 



cialization or setting apan of 

 s;h cial organs •■ 



the specialization of the 

 band of man as compared \\ iili 

 the fore fool of other mam 

 mala ; also applied to the 

 cial development during 

 embryonic life of parts adapted 

 peculiar or special func- 

 tions. 



1 >i 1 1. A finger or 



Di-go mi i i-m. The power of 

 producing two broods in a sea- 

 sun. 



Di-l \ti:p. Widened, expanded. 



Dl-MID i \ n:. Half round. 



Di-os'ci-o - (Gr. dig, two ; 

 oOoos, house). With distinct 

 Be \ 



Dip i i ra (Gr. dig, two; pi 

 wing) Two-winged Hies; an 

 order of insects. 



the 



disk or mid 

 I >i- i w . A i 'i •! i< d to the farther 

 ; of a joint. 



ling 



apart. 

 I >i-\ KB l !• l -I.i M. A B ihool 



sel or from the ali- 

 mentary canal. 



Do i. \r. ri-form. Batchet-shap- 

 ed. 



Dor'sum. In Diptera, the whole 

 upper surface of the thorax, 

 limited 



pleural sutur posteriorly by 

 the Bcutellum and anteriorly 



by he lieck. 



I u i r. A tul^ , r | 



ally leading from L r lai 

 . 



off). The i ■ i the 



skin; moult i 



E DEN li LOOS. 1 >■ StitUtl 



I A ; 



ridge or point on the head or 

 other parts of < i rtain eml 

 used in breaking open tin 

 shell, in hatching. 



K-i.\ iik. The spring or forked 



•' tail "oi P . ' 



E-i r'TRA (Gt ath). 



The fole v 



\ ing to i ithe the 



hind w it 

 E m \k oi n \n With 



luse incision. 

 Em bo i.i im ! 



side of lie I ill Hi 



miptera 

 Km brt-o. 



animal ' - 



or bodj parent. 



