Pl.ATE 37. 



Fig. 1. Pcrscplionaiiicr tennis, type; sixth inferomarginal plate and adjacent 

 at'tinal intermediate and adambiilacral plates, X 4; jic(L. sul)aniliula- 

 cral pedioeliaria ; int., Intermediate plate, la. Same; 2 paxillae from 

 near radial line, base of ray, X 16; pcd., pedicellaria with 4 jaws; 

 jiapulae ontlined hy circles. l/>. Same, terminal jilate, X ()..">; Iwn 

 superomarglnal plates are shown (sup.). Ic. Same; inferomaruiiinl 

 spinelet from outer half of plate, X 52. Id. Siimc; inf('r()mar;,Mniil 

 spinelet from near inner edge of plate, X Jj2. 1'. J 21. 



2. Pcrscplionastcr multicinctus, type; eighth and ninth adambnlaci-al 



plates, X 0.5; the fnrrow spines of the eighth ]ilate have been removed 

 and the inner snl)anibnlacrals bent toward furrow. 2(1. Same; pax- 

 illae and pedicelliiriae from disk, X1(»: pcd., pedicellaria; pap.. 

 l)apula. 21). Same; a spinelet from near middle of inferomarginal 

 plate, X 52. 2c. Same; a spinelet Inoii neai- innei- edge of infei'o- 

 marginal i)lates. V. 123. 



3. !'( iHvphonastcr tnonostocchus, type; two ]iroxima! inrerdiiiai-ginal plates, 



and adjacent actinal intermediate (int.) and .•id;inihula''ral plates, 

 X <).5. :\(i. Same: 3 paxillae, and a pedi<eli;iria. X KJ. ."!//. Same; a 

 paxilla seen from the side, X 10. 3e. Same: 2 inrei'duiai-g'.nal spine 

 lets, X 52. P. 134. 

 584 



