270 TIPULA, “PRICHOCEPHALUS. 
base, barred with yellow in the middle and tip- 
ped with black. 
cluvipes, (crane-fly,) brown ; tarsi annulate with 
white, ovate and thickened in the middle. 
See MS. P. 
2—2. 'Fopus. Spec. 16. 
obscurus, (lody,) slive-brown, yellowish-white be- 
neath ; chin pale; quilleand tail-feathers edged 
with grey. 
See MS. P. 
4-—3, "Tracuicntuys. Spec. f. 
australis, scales fringed and covered with smali 
spines; tail strongly forked. 5 inches long: 
See MS. P. 
4-2. Traciunus. Spec. 1. 
draco, (weever, sting-fish,) under jaw longer ; back 
straight, brewn. One foot long. ; 
Sce Ms. P. 
4--3. Tricnecuus. Spec. 4. 
rosmarus, (morse,) tusks in the upper Jaw remote. 
projecting. Weighs about 30 pounds. 
durong, (walrus,) tusks in the upper jaw project- 
ing, approximate. 
see M5. P: 
4—1. ‘Tricniurus. Spec. 2. 
lepturus, lower jaw longer than the upper. Three 
feet long. Body naked, silvery. | 
See MS. P. 
141—1. Tricnoceruatus. Spec. 6. 
Lominis, (hair-head worms,) body slightly crenate 
above, smooth beneath; very finely striate on 
