PLATE XII. 



Fig. 52. Eighth abdominal segment of ? of Ccratophi/llus zctJti . . j). 628 



53. The same and seventh stemite of ? of Cerafojj/ii///us (dladinU . [i. H'M 



54. Eighth abdominal segment of ? of Ceratoplu/llus odd . . ji. 629 



55. Clasping organs of S of CeratophilltiH ahalae . . . • !'• 632 



56. T\\c sanw iii' Cfrrifoph/l/iis fn/r//)////itic ..... p. 630 



57. High! h ubcloniiual segment of ? of tlie same .... ]i. (;3() 



58. Clasping organs (if c? of f''(VY^)'()///i''///".s /(^//«'^(' .... p. 63.S 



