li)!)4.] NATURAL SCIENCES OF I'HILADELPHIA. 143 



Order THELYPHONIDA. 

 Mastigoproctus giganteus Lucas. 



From Runnymede, Punta Gorda, Jan.; and Altoona, July. 



Order SOLPUGIDA. 

 Ammotrecha cubae Lucas. 



Specimens from "southern Florida/' without further locality. 



Order ACARINA. 



TROMBIDIDiE. 

 Trombidium sericeum Say. 



A few from Punta Gorda, in April. 

 Ottonia trombidioides Banks. 



Several from Punta Gorda, April. 

 Ottonia granulosa Banks. 



Several from Pvuita Gorda, April. 



RHYNOHOLOPHID^. 

 Rhyncholoplius maculatus Banks. 



Several from Punta Gorda, Febr., April; Palm Beach. 

 Rhyncholophus longipes Banks. 



From Palm Beach, March. 

 Rhyncholopbus floridanus Banks. 



Specimens from Punta Gorda, April. 



Rhyncholophus simplex Banks. 



Several from Punta Gorda, April; and Palm Beach, April. 

 Rhyncholophus punctatus n. sp. 



Dull bluish gray, with a number of scattered small black spots above ; 

 legs paler. Body sparsely clothed with short erect hair, all of one 

 kind. Body elliptical, rather broader before third legs. Palpi short 

 femora slightly swollen, penultimate joint ends in a single claw; the 

 thumb but little swollen, and projecting beyond the claw, clotlied with 

 short hair. Legs slender, with short erect hair; leg I nearly as long 

 as body, last joint swollen, two-thirds as long as penultimate joint: 

 leg IV about as long as leg I, but the tarsus is not so much swollen 

 and is barely more than one-half as long as penultimate joint. 



Length 1 mm. 



Several specimens from Palm Beach, in Aiiril. 

 Smaris australis Banks. 



One from Punta Gorda, April, the type. 



