rto.1761. 1 NEW SPECIES OF ONCHIDIOPSIS BALVH. 483 



POSSEI.T, llENR. J. 



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Often cited as "Conspectus Faunae Groenlandicse," a subtitle which seems 



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S.\i;s, G. O. 



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 Smith, Edgar A. 



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 Woodward, S. P. 



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DESCRIPTION OF PLATES. 



Plate 21. 



Fig. L. Onchidiop8is corys. Dorsal view; e.=eye; ex. cZ. =expiratory (deft; in. cl.= 

 inspiratory (deft; /. /. = left lobe of anterior lappet; /. t.=leit tentacle; /'.= 

 rostrum; r. I. =right lobe of anterior lappet. 



2. Onchidiopsis corys. Ventral view. Letteringas in l\g. J ; also: <il>. e.=abnormal 



• ■ye; »i.=mouth; in. c.=man tie cavity. 



3. Onchidiopsis corys. View from right side. Lettering as in figs. 1 and 2; also: 



p.=penis; r. t.=righ1 tentacle. 



4. Onchidiopsis corys. Shell. View from righl side and looking slightly from 



rearand above. The infolded posterior portion is seen through the anterior 

 portion. 4.=anterior; D.=dorsal; P.=posterior; F. ventral. (In this 

 and next two figures the shell appears too solid, being in reality a nearly 

 colorless translucent film. ) 



5. Onchidiopsis corys. Shell. View from righl side and looking from rearand 



below. L.=left; R.=right. Remarks as in last. 

 0. Onchidiopsis corys. Shell. View from below. Lettering and remarks as in 

 figs. 4 and 5. (The waving of the infolded portion appears exaggerated in 

 this figure .) 



