CLAS. VIII. ANTL. Acarus. 707 



Tafpi duo porrecti, longitudlne haustelli , ejus- 



que basi laterali inserti . 

 j^ntetinae filiformes , compressas ? pedcs jemulantes. 

 L/irva hexapoda , agih*s •, currens , imagini si- 



miih'ma . 

 Tupa hexapoda , agilis , currens , imagini simillima. 

 VictHs larviE et imaglnis e succotmimallum hausto. 

 Pcdiculus , et Acarus mctamorphosi ad Ryngoca 



accedunt . 

 Pedes octo . Oculi duo . Tentacula duo pediformia. 

 1. Acarus globoso-ovatus , macula baseos rotun- Kictmsl 

 da , antennis clavatis . Fahr, Sp. Ins, 2,^.484, 

 Linn. Syst. Nat. i. p. 1023. 7. 

 j4carus ricinoides . Degeer. Ins.-j. tab. 5. fig.i^.i/. 

 Habitat frequens in Bobus , Canibus . 



1. Acarus obovatus planus , macula baseos obo- Eednvifts » 

 vata . Fabr. Sp. /ns. i. p. 485. Linn. Syjt. 

 JS/at, 2. p. I0Z2. 3. 



Degeer. Ins. 7. tab. G. fig. i. 2. 

 Habitat in Bobus , Canibus . 



3. Acarus pedibus secundi paris crassissimis. F<?^r. crasstpes l 

 Sp. Ins, 2. p. 4^6. Linn.Sjst.Nat. 2.^.1015.8. 



Habitat in Europx tv^rra , gregarius , agilis , U\ 

 horcorum terra prasgnanre frequens . 



4. Acnrus thorace angulato cruciato , pedibus un- ^esperti*^ 

 guiculatis corpore longioribus , Fabr. Sp.Ins.t. lionis , 

 p. 487. Linn. Syst, Nat. 2. p. 1023. 9' 



Habitat iii Vespertilione murino . 

 Jn plano incedere haud valet . 



/. Acarus femoribus tv?rtli paris crasslssimis. F^^r. passerintii, 

 Sp, Ins. 2. p. 487. Linn.Syst.Nat. 2. 1023. '0« 

 Degcer, Ins, 7. tab. <?. ficr, 12,, 

 Habitac in Passeribus variis , 



<3. Aca- 



