134 (UR. A. e. OUUEMANSÌ. NOTIOS UN ACARI. 



Legs 1 and 2 tliick ixnd short ; 

 femur i and 2 dorsally 

 with 2 spines . . . . L. spìnosus Oudnis. 



Legs 1 and 2 noi so thick. 5 



Dorsal shield wide , occasion- 

 ally and esp. posteriorly 

 surrounded by unprotected 



5. ( margin 6 



Dorsal shield narrow; sur- 



lounded by unprotected 



hairy skin 8 



Coxa 2 with 2 spines , one 

 forward and one backward; 



6. ( coxa 3 with 2 spines 

 backward L. albatus (C. L Koch). 



Coxa 3 with 1 spine forward. 7 



(Body and dors, shield broad ; 

 palp without appendage . L. corethroproctus Oudms. 

 Body and dors, shield elon- 

 / gate; joint 1 of palp ven- 



1 trally with appendage. . L lepidopeltis (Klti.) 

 Peritrenia reaching coxa 2; 

 doi's. shield without con- 

 striction in the middle . L. lacertarum (Gont.) 

 Peritrenia passing coxa 1 ; 

 dors, shield with constric- 

 tion in the middle. . . L. saurarum Oudms. 



14. Periglischrus Klti. 



The genus 'Perigllscitrus of Kolknati has long times been lost. 

 I have found it again in a tube with parasites of a Biazilian bat, 

 found by Dr. H. von Jhering in Sao Paulo (Brazil). 



KoLENATi's description of the female is very good. His « Augen 

 an der Unterseite» are light-refracting chilinizations on the baze 

 of the palps. 



KoLENATi's genus Periglischrus is only based on the female. 



