19: 



*0 



APPENDIX. 



Description. 



Infedum ex ovali-oblongum, glabrum, pun£lulatum, 

 articulls quatuordecim compofitum, quorum primus 

 capitis eft, feptem thoracem mentiuntur, et fex caudam 

 tep;unt. 



Capitis clvpeus antice inter antennas in procefTum 

 conicum, acutum defcendit. 



Antennce quatuor, fubulata^, articulataj, fimplices, cor- 

 pore decuplo breviores. 



Pedes quatuordecim, fimplices, unguiculati ; femora 

 poftremi paris poftice acuta, lamina dimidiato-fubrotunda, 

 Integra, magna, quatuor lineas longa. 



Cauda foliata, foliolo unico brevi bifido : Lacinia lan- 

 ceolatae, acutas. 



Neujieri duodeclm, duplicati, fubulati, pilis longis 

 ciliati, pofteriores retrorfum porre<5li. 



Ohf. Specimina magnitudine variant, uncialia et biun-- 

 cialia erant. 



Cancer 7iugax^ macrourus, articularis, pedibus quatuor- 

 decim fimpllcibus, laminis femorum fex pofteriorum dila- 

 tatis fubiotundocordatis. 



Tab. XII. Fig. 2. 



This animal, which has not before been defcribed, 

 fliould be inferted in the Syjiema Natura near Caficer 

 Pulex ; it was taken in the trawl near Moffen Ifland. 



4 Description. 



