LEPTURA, LIBELLULA. 205 
S—5. Leprura. Spec. 126. 
aguatiea, (wood-beetie,) hind-thighs two-toothed ; 
shells shining green; hind-shanks five toothed. 
See MDS. P. 
i—4. Leprus. Spec. 15. 
fimidus, (hare,) tail short ; ears black at the tip, 
longer than the head; body whitish, brownish, 
or straw-colour. 
americanus, (rabbit, american hare,) tail short ; 
hind-legs half as long-again as the body ;_ tips 
of the ears and tail grey. 
euniculus, (rabbit,) tail short, nearly the colour 
of the body; ears black at the tip ; hind-legs 
shorter than the body ; grey, black, or white, 
with red eyes. 
See MS P. 
141i—1. Lernza. Spec. 15. 
‘ranchialis, (codfish-worms,) bedy round, flexu- 
ose; mouth lateral, seated between three slight- 
ly branched horns. About 2 inches long. On 
the gills of codfish. 
See MS. P. 
14—2. Lencopnra. Spec. 8. 
nodulata, (worm-eater,) oblong: ovate, depressed, 
with a double row of tubercles. In angle- 
worms. 
See, MS. Ra 
S—8. Lisetiuna. Spec. 56. 
Section A. Wings expanded when at rest. 
guadrimaculata, (dragon-fly,) lower wings at the 
“ase, and allin the middle on the fore part, 
es 18 


