G. W. KIRKAl.DY. 151 



Genus 12. — Aptinocoris Montandon, 1897, Ann. Soc. Eiit. Belg., xli, 64. 



Type papuns Mont. 

 Genus 13.— Pseudainbrysus MontHiidon, 1897, Verb. Zool. bot. Gess. Wien., 



xlvii, 6. Type f'airinairei Mont. 

 Genus 14. — CJryph<icricos Sigiioiet, 1850, Eev. Mag. Zoo] ,289^ Crj/piocricus 



Stal, 1876, K. Svensk. Vet. Ak. Haufil., 14, No. 4, 141 = Cn/phocricus 



Mayr., 1866, Novara Eeise Hem., 182. Type barozzi Signoret, 



pi. 4, f. 10. ! 

 Genus 15. — Idiocarus Montandon, 1897, Verb. Zool. bot. Ges. Wieu., xlvii, 6. 



Type eiongatiis Mont. 

 Genus 16.— Auibrysus Stal. 1862, Stettin. Ent. Zeit., xxiii, 459 (type fig. in 



Cbampion, B. C. A. Het., ii, pi. 21. f. 11). Type KJgnoreti Stal. 



Family 10.— BELOSTOMATID^. 



Genus 1.— Beiiacii!* StSl, 1862, O. V. A. F., xix, 205 (type fig. in Riley, Pioc. 

 Ent. Soc. Wasb., iii, text fig. 5 [on p. 86]). Type lialdeinaiiuiil 



(Leidy), Stal (= grisea Say). 

 Genus 2. — 4iUOrgiiiS Stal, 1865, Hem. Afr., iii, 179 (type fig. in Cbauip., B. C. 

 A. Het., ii, pi. 22, f. 4). Type colowiiiicuin Stal (=Collosicum Stal). 

 Subg. 1.— MONTANDONISTA Kiikaldy, 1901. Entom., xxxiv, 6 (type fig. 

 in Riley, op. c, fig. 4 [on p. 85]) =: \\ Belostoma auctt. olini = 

 Belostomum Burmeister, 1835. Handb. Entom., ii, 195^ Belostome 

 Latreille, 1825, Fani. Nat., 425. Type americaiium (Leidy), 

 Kiikaldy. 

 Genus 3.— Abedus Stal, 1862, Stettin. Ent. Zeit., xxiii, 461 (type fig. in Cham- 

 pion, B. C. A. Het., ii, pi. 21, f. 19) = Sf.enoscytus Mayr, 1863, Verb. 

 Zool. Gess. Wien., xiii, 341. Type mexicanus Mayr (= ovatus Stal). 

 Type OTatus Stal. 

 Subg. 1.— PEDINOCORIS Mayr, 1863, 1. c. Type macronyx Mayr., pi. 



11, f. 1-4. ! 

 Subg. 2.-DEINOSTOMA Kiikaldy, 1897, Entom., xxx, 258=Serphus, Stal, 

 1862, Stett. Ent. Zeit., xxiii. 462 (type fig. in Cbampion, B. C. A. 

 Het. ii, pi. 21, f. 18). Type dilataia (Say), Kiikaldy. 

 Genus 4. — Belostouia Latreille, 1807, Gen. Crust. Ins.. iii, 144 {J3. boscii fig. 

 in Cbampion, B. C. A. Het., ii, pi. 22, f. 1 as Zaitha annra) = Zaitha 

 Amyot & Serville, 1843. Hem., 430. Type stollii Am. & S.* (=testa- 

 taceopallidum Latr.) = Perthostoma Leidy, 1847, Jour. Ac. Nat. Sci. 

 Pbila., n. s., i, 59. Type testaceim Leidy. Type testaceopalli- 

 dum Latreille. 

 Genus 5.— Diploiiychiis Laporte. 1832. Essai Hem., 17 (type fig. in Fieber, 

 1852, Abb. bobm. Ges. Wiss. (5), 7, Gen. Hydroc, pi. 2, A; Sphaero- 

 dema Laporte, 1. c. Type rotundata Lap. (type fig. by Fieber, op. c, 

 B) ='f Atomya Spinola, 1850, Mem. Matem. Soc. Modena, xxv, p. V= || 

 Ci/clodema Dufour, 1863, Ann. Soc. Ent. France (4), iii, 397 ^ Nervi- 

 nops Dufour, op. c, 398.''''' Type rotundata (Lap.), Dufour. Type 

 riistica (Fabr.), Lap. 



^'- The synonymy of the genus 5 is very confused, Montandon dropped Diplo- 

 nychus altogether, but as Sphaerodema or Sphoerodema, as it is incorrectly written, 

 was erected as a subgenus of Diplonyehus, it seems that the former should stand, 

 even though it was incorrectly described first. 



TBANS. AM. ENT. SOC. XXXII. MAY, 1906. 



