INSECTS. APTERA. 114. Acarus. 
707 
Ovate white, the fore-part cruftaceous and ferruginous: legs 
ferruginous. 
Inhabits Euroj>e, Muf. Lai. p. 136. «. 231. 
Firft and fourth pair of legs very long, fecond pair very 
thick. 
SchmvcJi. Inf, Austr. f, 510. k. 1048. 
Found on the under furface of the Ltchen caninus. 
Second pair of legs very thick : body teftaccous -mth a pa- 
ler tail 
On dead bodies, Sc&ranck, Aust.p. ^iO. n, 1050, 
Body with 4 bridles behind and as many at the Tides. 
On the Partis cceruleus. Strand. Aust.p. 510. ». 1050. 
Ovate brown; fecond joint of the legs very fmall, third ar- 
med with a long bridle at the tip. 
Schranck. Inf, Ault, p, 511. ». 1054. 
Found on the filaments of the Conferva, undef water, and pe- 
xifiies when taken into the air. 
Body nearly 2-lobed, with 4 bridles behind longer than the 
body. 
In the carcafl'esof Infefls. &chT, Aust.n. 1055. 
Ovate with numerous long bridles at the tail and one at each 
of the feet. 
Schranck. Inf, Aust.p 312. n. 1057. 
Found in the bodies of Infedls and other fubjflAs of Natural 
Hiftory which are kept in too moift a place : is more deltruc- 
tive to Mul'cums than even the Ptinus Fur, and not vifible to 
the naked eye. 
Fird pair of legs very thick and chelate, fecond pair vcfy 
long with 2 bridles at the tip. 
Schranck. Inf. Aust.p 513. n. 1058. 
Found in books kept in damp places, particular)' about the backs, 
tvhere the ftieets have been glued together : is very injurious 
and not vilible without the help of a glafs. 
Tail cmarginate behind. 
On the Alauda arvenfis, Sdr. Aust. p. 515. ». 1060. 
Rufous : fird pair of legs very long : abdomen crenate hsr 
hind. 
C 7 
4 u 2 
