MEMOIRS OF THE NATIONAL ACADEMY OF SCIENCES. 87 
NORTH AMERICA— Continued. EUROPE— Continued. 
TARDIGRADA. 
I Maerobiotus mieronyohius Joseph. Carniola. 
| Arctiscon stygium Joseph. Carniola. 
ARACHNIDA. 
Uropoda lucifugus Pack. 
Gamasus stygia Pack. 
Gamasus (Bypoaspis ?) troglodytes Pack. 
Laslaps ? or Holostaspis ? wyandottensis Pack. 
Loelaps f (Ipliis f) eavernicola Pack. 
Bryiobia t (or Penthalceus) weyerensis Pack. 
Damceus bulbipedatus Pack. 
Ovibata alata Pack. 
Sejus ? sanborni Pack. 
Bhyncholophus cavernarum Pack. 
o 
Acarina. 
UropodavegetansGeGeer,va>T.pellucida Joseph. Carniola. 
truncata Megnin. Carniola, etc. 
Gamasus longipes Joseph. Carniola. 
Holostaspis niveus Joseph. Carniola. 
Porrhotaspis gracilis Muller, var, liirtus Joseph. Carniola. 
Periglischrus miniopteri Joseph. Carniola. 
Linopodes subterraneus Wankel. Carniola. 
Scyphius spelaus Wankel. Carniola. 
Bhyncholophus stalitce Joseph. Carniola. 
Trombidium spelceum Joseph. Carniola. 
Eschatocephalus graoilipes Frauenf. Carniola. 
crassipes Joseph. Carniola. 
frauenfeldi Koch. Muggendorf, Germany. 
ARTHROGASTRA. 
Obisium eavicola Pack. 
Chtlionius packardii Hagen. 
ccecu8 Pack. 
Phalangodes arrnata Tellkf. 
flavescens (Cope). 
Phlegmacera cavicolens Pack. 
Nemastoma troglodytes Pack. 
inops Pack. 
Obisium deschmanni Joseph. Carniola. 
cavernarum Koch. France. 
Obisium (Blothrus) torrii Simon. (Eyeless.) Cave in Ve- 
netia, Italy. 
Obisium (Blothrus) stussineri Simon. (Eyeless.) Carniola. 
myope Simon. Sospel. Maritime Alps. 
Chernes eavicola Joseph. Carniola. 
^ Blothrus spelceus Schiodte. Carniola. 
abeillei Simon. France. 
brevimanus Frivalsky. Carpathian Mountains. 
brevimanus Joseph (brachydactylus Jos.). Carniola. 
Sirophthalmus duricorius Joseph. Carniola. 
Siro cyphopsilaphus Joseph Carniola. 
Ischyropsalis dispar Simon. France. 
robusta Simon. France. 
luteipes Simon. France. 
pyrenma Simon. France. 
Liobunum troglodytes Wankel. Moravia. 
Phalangodes leprieim Lucas. Italy. 
lespesi Lucas. Italy. 
querilhaci Lucas. France. 
lucasi Simon. France. 
piochardi Simon. France. 
ARANEINA. 
Nesticus pallidus Emer. 
carteri Emer. 
cordatus (Bilimek). CacahuamilpaCave, 
Mexico. 
IAnyphia subterranea Emer. 
weyeri Emer. 
incerta Emer. 
Erigone infernalis Keys. 
Llocranoides unicolor Keys. 
Willibaldia eavernicola Keys. 
Ccelotes juvenilis Keys. 
Anthrobia mammouthia Tellkf. 
Nesticus speluncarum Pavesi. Spezia. 
Linyphia cavernarum Koch. France and South Germany 
rosenhaueri Koch. South Germany. 
troglodytes Koch South Germany, Franconia. 
proserpina Simon. France, Lower Alps. 
sancti-vincenti Simon. France, Lower Alps. 
Erigone lusisca Simon. France. 
spelwa Simon. France. 
Chorizomma subterranea Simon. France. 
Hadites tegenarioides Keyserling. Dalmatia. 
Leptoneta convexa Simon. France. 
microphthalma Simon. France. 
infuscata Simon. France. 
Stalita tcenaria Schiodte. Carniola. 
schiodtei Thorell. Lesina Island, Italy. 
stygia Joseph. Carniola. 
Troglohyphantes polyophlhalmus Joseph. Carniola. 
Nicthyphantes microphthalmus Joseph. Carniola. 
Pseudophthalmus schmidtii Joseph. Carniola. 
