NECYDALISj NUMIDIA. 225 



8 5, NECYDALIS. Spec. 39. 

 major, (carrion eater,) shells ferruginous, with- 

 out spots ; antennae short ; head black ; wings 

 longer than the body, 

 See MS. P. 



87. NEPA. Spec. 14. 



finerca, (water scorpion,) tail ending in two bris- 

 tles, half as long as the body ; body ovate-, 

 brown. 



See MS. P. 



5 2. NEREIS. Spec. 30. 

 tlDctiluca, body blue-green, with twenty-three seg- 

 ments ; scarcely visible to the naked eye. lu 

 sea. 

 See MS. P. 



9 4. NERITA. Spec. 76* 



gfaucina) shell smooth, glossy ; spine somewhat 

 obtuse ; umbilicus partly closed by the pillar 

 lip, which is gibbous and two-coloured. 

 See MS. P. 



8 7. NOTONECTA. Spec, 17. 



$triat&) (boat fly,) upper wings pale brown, with 

 numerous dots and streaks of dark-brown. All 

 the species swim on the back. 



See MS. P. 



2 4. NUMIDIA. Spec. 4. 



1ficleagri$i (guinea-hen,) caruncles at the gape 

 doubled ; no gulor fold ; breast white. Some- 

 times the whole body is white ; but it is gene- 

 rally speckled. About eighteen inches long. 



See MS. P, 



