206 LIBELLULA, LONCHURUS. 
with a blackish spot ; abdomen depressed 
downy. | 
depressa, all the wings blackish at the base. 
vulgata, wings hyaline without spots; abdomen 
cylindric rufous. 
vulgatissiina, thorax yellow with 8 black streaks, 
Section B. Wings erect when at rest. 
virgo, wings coloured ; body greenish-blue, silky 
or green. | 
puella, wings hyaline, not coloured ; body red, 
spotted, blue, cinereous or blueish-green. 
See MS. P. 
41—2. Licuia. Spec. 2. 
abdoinalis, (fish-worm,) pale-ash, broad. From 
6 inches to 5 feet long. In the intestines of fish, 
See MS. P. 
9—f. Limax. Spec. 15. 
ater, (black slug, naked snail,) body black and 
furrowed with deep wrinkles. From one to 
five inches long. Crawis slowly leaving a sli- 
my track. 
maxinus, (large slug,) body cinereous, with or 
without spots. 4 or5 inches long. — . 
agrestis, (field slug,) body whitish ; with black 
antennz. Half an inch long. 
see MS. P. 
9—1. Loparia. Spec. 1. 
quadriloba, tail with four lobes. 
See MS. P 
4—3. Loxcuurvus. Spec. 1. 
barbatus, brown, with two cirri under the ee: 
1 
body brown. About ten inches long. ki 
See MS, P. » Soe 
