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SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 82 



ABBREVIATIONS USED ON THE FIGURES 



A, Anal veins. lA, 2 A, etc., fir. t anal, 



second anal, etc. 

 Ac, antecosta. 

 acs, antecostal suture. 

 Acx, precoxal bridge. 

 AF, anal fold. 



ANP, anterior notal wing process. 

 Ap, apodeme. 

 Ar, arolium. 

 Atr, atrium. 



Aiv, prealar arm of tergum. 

 Ax, axillary sclerite. lAx, 2Ax, jAx, 



4AX, first, second, third, and 



fourth axillaries. 

 AxC, axillary cord. 



Ba, basalare. 



Be, basicosta, basal ridge of coxa. 



bcs, basicostal suture of coxa. 



Bex, basicoxite. 



Bj-n, branchia, gill. 



Bs, basisternum. 



BIV, body wall. 



CMel, closing muscle of spiracle. 



cpl, supra-coxal plate of subcoxa. 



Cu, cubitus. iCu, sCu, first and second 

 cubitus. 



Cv, cervix, neck. 



lev, 2CV, first and second lateral cer- 

 vical sclerites. 



Cx, coxa. 



CxC, coxal cavity. 



CxP, pleural coxal process. 



Cxpd, coxopodite. 



cxs, coxal suture. 



D, flexor muscle of wing. 



DMel, dorsal longitudinal muscles. 



E, basalar-sternal muscle. 



Em, lateral emargination of tergum. 



Endp, endopodite. 



Epm. epimeron. 



Eppd, epipodite. 



Eps, epi sternum. 



Eupl, eupleuron. 



Eutn, entrochantin. 



Expd, exopodite. 



Fin, femur. 

 Fii, furca. 



H, head. 



/, intercalary vein. 



tergal promotor muscle of coxa. 

 FXF abdominal segments. 

 LS-XIS, abdominal sterna. 

 Isg, intersegmental fold. 

 ISp, HSp, first and second abdominal 



spiracles. 

 1st, intersternite. 

 IT -KIT, abdominal terga. 



/, tergal remotor muscle of coxa. 

 Jn, jugal area of wing. 



K, sternal promotor, anterior rotator 

 of coxa. 



L- leg. 



sternal remotor, posterior rotator 

 of coxa. 

 LB, leg basis. 

 Ls, laterosternite. 



M , media. 



abductor muscle of coxa. 

 ;/;, m' , distal median plates. 

 M', basalar-coxal muscle. 

 M" , subalar-coxal muscle. 

 Mb, secondary intersegmental mem- 

 brane. 

 rub, membrane 

 Mer, meron. 



A^, A'^', adductor muscle of coxa. 



O, levator muscle of trochanter. 

 OMcl, opening muscle of spiracle. 



P, body branch of depressor muscle of 



trochanter. 

 PaR, parapsidal ridge. 

 pas, parapsidal suture. 

 Pc, precosta. 



