578 BULLETIN 54, UNITED STATES NATIONAL MUSEUM. 



7-.;. ;;;-./ 



FIG. 642. CLYPEONISCUS MEINEKTI (AFTER GIARD AND BONNIER), o, DORSAL VIEW OF ADULT 

 FEMALE, x 16. 6, VENTRAL VIEW OF SAME, c, FEMALE AT A STAGE INTERMEDIATE BETWEEN a 

 AND 6. x 90. d, MODE OF OPENING OF INCUBATORY LAMELLA 3Y MARGINAL FOLDS (ADUJ.T 

 FEMALE), x W, e, THE $AME SEEN FEOM WJTBIN, x 50, 



