TROP I D I S C II I A. 



135 



Genus 50. Pristoceuthophilus. (Type no. 1.) 

 Rehn, Trans. Amor. Ent. Soc. xxix. p. 17 (1902). 



Mexico. 



1. P. Rhoadsi, Rehn, 1. c. (1902). 



2. P. Marmoratus, Rehn, Ent. News, xv 



p. 280 (1904). 



Calif 



Olll III . 



Tennessee, 



Virginia. 



Genus 51. Hadencecus. 



Scudd. Bost. Journ. Nat. Hist. vii. p. 439 (1862) ; Proc.Amer. 



Acad. xxx. p. 22 (1894); Guide X. Amor. Orth. p. 59 

 (18'J7) ; Brunn. Verb, zooi.-bot. Ges. Wien, xxxviii. p. 310 

 (1888). 



1. H. Subterraneus, Scudd. (Raphidophora I Kentucky, 



Subterraned) Proc. Boston Soc Nat. Hist. 



viii. p. 8 (1861) : Pack. Amer. Nat. v. 



p. 745, f. 126 (1871). 

 11. Subterranea, Scudd. Boston Journ. Nat. 



Hist. vii. p. 440 (1862). 

 II. Subterraneus, Glov. 111. N. Amer. Ortb. 



pi. 8. f. 6 (1872) ; Brunn. 1. c. p. 310, 



pi. 8. f. 34 (1888) ; Pack. Mem. Acad. 



Nat. Sci. iv. pp. 0*7, 68, t". 16 



(1889). 

 Raphidophora ( 1 avemarum, Sauss. Ann. Soc. 



Ent. France, (4) i. p. 492 (1802). 

 //. Cavernarum, Scudd. Proc. Boston Soc. 



Nat. Hist. xii. p. 409 ( 1800) ; Proc. Amer. 



Acad. xxx. ]». 22 (1894) ; Riley, Standard 



Nat, Hist. ii. p. 184, f. 200 (1884). 

 Phalangopsis, sp., Thomps. Ann. Nat. Hist. 



xiii. p. 113 (1844). 



Genus 52. Tropidischia. 



Scudd. Boston Journ. Nat. Hist. vii. p. 440 (1862) 

 Proc. Amer. Acad. xxx. p. 18 (1894). 



*1. T. Xanthostoma, Scudd. {Raphidophora 



X.) Proc. Boston Soc. Nat. Hist. viii. 

 p. 12 (1801). 

 T. Xanthostoma, Scudd. Boston Journ. 

 Nat. Hist, vii. p. 441 (1802). 

 || Uadenoscus Subterraneus. Walk, (nee Scudd.) 

 Cat. Derm. Salt. B. M. v. Suppl. p. 22 

 (1871). 



( alifornia. 



