PLATE VII. 



Family XXI. DOLICHOPIDiE (continued). 



Genus 5. Hydrophorus (continued). Fig. 1. HydropJiorns notatiis, 

 male. 1 a, furcate and dentated labmm and lingua of //. rerjius. 



Genus 8. Rhaphmm (continued). Fig. 2 «, head and antenna of 

 Rhaphium longicorne, male, sidewaj^s ; 2 b, antenna of R. cupreum, 

 male ; 2 c, antenna of R. macrocerum, female ; 2 d, antenna of 

 R. pallipes, male ; 2 e, antenna of ditto, female. 



Genus 9. Machseriuin. Y\g.^. Macltceriimimaritimce. 3 a*, gene- 

 ral side view of the mouth without the palpi, the insertion of which 

 is denoted by a star ; 3 h*, side view of labrum and tongue without 

 the palpus or labium ; 3 c*, upper parts of the mouth, from above, 

 with one palpus (labium not shown) ; 3 d*, oblique view of side 

 of labrum, showing the two lateral teeth; 3 e*, tip of labrum 

 with membranous edge ; 3 /*, the tongue seen from above ; 3 g*, 

 the same, sideways ; 3 7i"*, antenna. 



Genus 10. Argyra. Fig. 4. Argrjra leiicocephala, male. 4 a, face 



of male ; 4 b, face of female ; 4 c, antenna of A. diapliana, male ; 



4 d, extremity of abdomen of male ; 4 f, mouth of A. diapMna, 



sideways, from Curtis. 

 Genus 11. Porphyrops. Fig. 5 a, antenna of PorpJiyrops Jlavi- 



ventris, male ; 5 b, extremity of body of male, sideways. 



Genus 12, Diaphorus. Fig. 6 a, face of Biaphorus ohscurellus, 

 male ; 6 5, antenna of ditto. 



Genus 13. Chrysotus. Fig. 7 «, face of CJirysotus nigripes, male; 

 7 b, wing ; 7 c, antenna. 



Genus 14. Medeterus. Fig. 8. Medeterus diadema, female. 8 a, 

 face of ditto ; 8 b, head, sideways ; 8 c, anteima ; 8 d, abdomen 

 of M, trimcoriim, male. 



Genus 15. Aphrosylus. Fig. 9. Aphrosylus raptor, male. 9 <?, 

 head, sideways ; 9 h, antenna ; 9 c, fore leg, showing spiny tro- 

 chanter and coxa ; 9 d, extremity of abdomen of male. 



J. O. W. 



