89 PRO0BKDINQ6 01 PHI A.0ADBM1 01 [18t9. 



denticulations on the under s i . 1 o of the trigonal point and long 

 denticles of the outting edge at the base of the point. The penis 

 is unarmed. 

 Only one species of the group is hitherto known. 



1. Hov.v.'.ssov. S "' Plftta 1 |g 9\ PI. II. f. 1-6. 



-. Coop* :. Proc ( . \ 

 60, IS 



- B _':>.. I. c 



Color corporis e caerulescente albescens, pellucidus; rhic 

 phoria opalina, nucha stria longitudinali aurantiaca; papilla? 

 lutescentes, apice purpurascenti. 



Uab. San Diego Bay, Cala. to Sitka, Alaska Territory. 



s sp es IVill found two living specimens S : ka. on 

 alga? at a depth of 6-10 fathoms, Aug. I8lh, l> 



Ch -.-w "this elegant - -'* numerous in the San Di< g 



Bay in the winter, living among s g ssand u dep - 



\ fixed object it meets with." 

 Recording to C 's des on and di _s kind' 



j Pall the living- animal is nearly transparent, bluish-w 

 rhinophoria of orange stripe 1 



them: the '; - .-. purple or bio 



ad. Pall a s the anims s, , as len- 



with the species gh 1 



re. rather different from 

 For these sk 3 1 r is 



ss>gn a, much paler under - . le rhiuoph 



- g through the papilla?. 



s 



ges 



. 3 



Lrosy - string shining 



Pr. C 



( & ^ 



