April, ’88.] history society of Wisconsin. 
149 
Wis. 
No. 
673. 
674. 
675. 
676. 
677. 
678. 
679. 
680. 
681. 
682. 
683. 
684. 
685. 
686 . 
687. 
688 . 
689. 
690. 
691. 
692. 
Amer. 
No. 
3889. 
3892. 
3898. 
3901. 
3914. 
3921. 
3948. 
3951. 
3952. 
3958. 
3962. 
3964. 
3965. 
3966. 
3969. 
3970. 
3986. 
3993. 
3996. 
3998. 
BYRRHUS, Linn. 
americanus, Lee....On flowers. Rare. Once abundant 
on the lake-beach. 
Pettitii, Horn.On the lake-beach only. Rare. 
SYNCALYPTA, Steph. 
echinata, Lee.On flowers. Rare. 
LIMNICHUS, Lat. 
punctatus, Lee.The same as the preceding. 
, PARNIDJE. 
PSEPHENUS, Hald. 
Lecontei, Lee.Bank of Milwaukee river, under stones 
in the damp sand. Rare. 
DRYOPS, Oliv. 
lithophilus, Germ..Common, clinging to the under sur¬ 
faces of stones in streams. 
Rare. 
STENELMIS, Dup. 
crenatus, Say.Under stones in streams. 
vittipenmis, Zinn„.Rare in Milwaukee Very common in 
Lake La Belle, Oconomowoc, Wis. 
MACRONYCHUS, Mull. 
glabratus, Say.Rare in Milwaukee couiity, in water 
under stones. 
HETER0CERIDA3. 
HETEROCERUS, Fab. 
luromicans, Kies..In the sand on the banks of steams, 
especially at the opening of seweis. 
Quite rare. 
substriatus, Kies...Common in the same places as the 
rvrprpdin &. 
mollinus, Kies.Same as the preceding. . 
eollaris, Kies .Rarer than the last. In the same places. 
limbatus, Kies.Same as the preceding. 
pusillus, Say.More common than the preceding. 
undatus, Melsh.Same as limbatus. 
DASCYLLIDiE. 
PHILODACTYLA, Lat. 
serricollis, Say.Common on flowers. 
EUCINETUS, Germ, 
terminalis, Lee..,...On flowers. Rare. 
DICRANOPSELAPHUS, Guir. 
variegatus, Horn..On flowers. Common. 
PRIONOCYPHON, Redt. 
discoideus, Sa y .On flowers. Vei} rare. 
