PLATE XXVI. 



FAMILY VIII. PHLEBOTOMISE. 



GENUS 1. Psycho da (p. 254). Fig. 1 a, wing of Psychoda sex- 

 punctata (Curtis) ; 1 /;*, head of ditto, seen from below ; 1 c*, 

 apex of proboscis opened by pressure, m., maxilla ; 1 d* 3 ditto 

 more pressed open, m., maxilla and base of palpus; 1 e*, maxilla 

 and base of palpus ; I/*, labium ; 1 g*, labium ; 1 h*, bivalved 

 oviscapt (the tentacles of the vagina) ; 1 i*, one of the joints of 

 the antenna of male and base of another joint. 



GENUS 2. Pericoma (p. 256). Fig. 2 a, front of head of a species 

 of this genus (Curtis). 



G ENUS 3. Ulomyia (p. 261). Fig. 3 a, wing of Ulomyia hirta, male ; 

 3 b, ditto of female. 



GENUS 4. Trichomyia (p. 261). Fig. 4. Trichomyia urbica, male. 



GENUS 5. Sycorax (p. 262). Fig. 5 a*, wing of Sycorax silacea. 

 (And see Plate XXX. Fig. 1.) 



FAMILY IX. HETEROCLFLE. 



GENUS 1. Orphnephila (p. 264). Fig. 6. Orphnephila testacea, 

 male. 6 a*, antenna of ditto ; 6 6*, mouth of ditto. 



GENUS 2. Dixa (p. 266). Fig. 7- Dixa maculata. la, antenna of 

 ditto (Curtis). 



FAMILY X. TIPULID^. 



GENUS 1. Trichocera (p. 270). Fig. 8. Trichocera hiemalis, male. 



8 a, antenna drawn from a living specimen, and certainly 16-jointed. 



GENUS 2. Anisomera (p. 272). Fig. 9. Anisomera nicjra, male. 



9 , antenna of female of ditto (10-jointed) ; 9 b, last joint of all 

 the tarsi, emarginate beneath; (between Figures 9 and 7.) 



GENUS 3. Erioptera (p. 273). Fig. 10 a, wing of Erioptera Jiavescens 

 (Curtis); 105, antenna of ditto (Curtis). 



(And see Plate XXX. Fig. 9.) 



J. O. W. 



