* A 3Ionograph of Scytonotus. 247 



PLATE VII. 



Scytonotus granulatus. 



Figs. 22-29. — The remaining male legs. 



Figs. 30-35. — Legs of the female pairs, 1-6 respectively. 



Figs. 36-30. — Legs of the female pairs, 26-29. 



Fig. 40.- — The antenna of the male. 



Fig. 41. — Antenna of female. 



Oxydesmns sp. 



Fig. 42. — Claw of male. 

 Fig;. 43, — Claw of female. 



Fontaria trimaculata. 



Fig. 44, — Claw of male. 

 Fio-. 45. — Claw of female. 



PLATE VIII. 



Scytonotias granulatus. 



Fig. 46. — Labrum, showing the two rows of bristles. 



Fig. 47. — Parts of first segment, vertex and mandibulary stii^es. Supe- 

 rior-posterior view. 



Fig. 48. — Mandibulary stipes, lateral face. 



Fig. 49. — Same, ventral face. 



Fig. 50. — Gnathochilarium, with hypostoma. 



Fig. 51. — Same, distal part, interior face. 



Fig. 52. — The median lobe of gnathochilarium, with styliform pro- 

 cesses. 



Fig. 53.— Mandible.' 



Fig. 54. — First four segments of the female, ventral view. The head 

 has been removed. The pedio^erous laminae of the first and second pairs 

 of legs are free. On the third segment are the female genitalia, their 

 aperature at the lateral edge of the diagram. 



Fig. 55. — The masticatory plate. 



Fig. 56. — Fringed processes from the edge of the masticatory plate near 

 the base, much magnified. 



Fig. 57. — The apex of the masticatory plate, much magnified. 



Fig. 58. — The supplementary margin. 



Fig. 59. — End of antenna, much magnified, showing the sense-organs 

 of the three distal joints. 



