PoMONM ('oi.I,K(iR JoIRNM. OK KnI (iMoI.oli V 



533 



III, 0.3 mm.; IV. 0.17 niin.; \', 0.11 mm.; VI, O.liri mm. (spur 0.tir> mm.), toUl 

 1. 11 mm. Rostrum — Rfaching to second coxie, lijfht yellow with duskv base. 

 Cornicles — (Fij^iirc 173 d). Truncate, base nearly twice as wide as apex, either en- 

 tirely light or light except base which is dark, length 0.1 mm., widtli at base 0.09 

 mm., width at mouth .05 mm. Legs — Sliort, stout, colored as in winged form. 

 Style — (Figure 173 b, ventral side). Conical, liglit yellow, does not extend beyond 

 tip of abdomen so cannot be seen from above. 



Young — The young nymphs vary from a light to a dark green in color, the 

 young n|)tiTous forms are first light or yellow, becoming dusky after the first 



Figure 173. Chaitophorus salicicola 

 A, apterous vivip.Trous fom.ile; H. \vin«eil vivip;irous female; a, pygidium ol 

 winged female; b, pygidium of apterous female; c, cornicle of winged female; d, 

 cornicle of apterous female : e, antenna of winged female; f. antenna of apterous 

 female. 



