616 HuUetin American Museum of NcUural History [Vol. XLII 



analhs. See Jlit/ytitci . 



angtistior. See edwardsii. 



annn Cockerell, 1906, p. 114. 9 . CJibson, New Mexico; IX; (Anna 



Gohrman). 

 apiculatn. Hve Xenoglossa. 

 araguUi. See f rater aragalli. 

 argyrophila CoekoroU, \S)OM p. 147. cf. Lee C^ininty, Tkxa.s; III; 



(I^irknuui). 

 astragalina Cockerell, 1905a, p. 271. (Synhalonia) d^. Boulder, 



Colorado; VI; at Astragalus; (W. P. Cockerell). 

 Cockerell, 1906, p. 101. 

 airifrons. See Melissodes carolinensis. 

 atriventris Smith, 1854, p. 310. (Melissodes) cf. " North America? " 



Synhnlonia atriventris C/rcsson, 1887, p. 305. 



Synhalonia atriventris Robertson, 1891a, pp. 581, 591. At Mertensia 

 virginica and Pentstevwn Icevigatus digitalis. 



Synhalonia atriventris Robertson, 1897, p. 353. Carlinville and Algonquin, 

 Illinois. These localities are probably correct although the synonomy is 

 wrong; see Cockerell, 1912rf, pj). 263, 268, 271. 



Cockerell, 1906, p. 101. Eastern States. 



Synhalonia atriventris Britton and Viereck, 1906, pj). 210 and 217. Con- 

 necticut; at Rihes oxyacunthoides and Pyrus mains. 



Smith, 1910, p. 693. New Brunswick, Jamesburg, and Clementon, New 

 Jersey; V. 



Synhalonia atriventris Robert.son, 1914, p. 73. Carlinville, Illinoisj* at. 

 Papilionaceie. 



Viereck. 1916, j). 733. New Haven, Westville, and Branford, Connecticut; 

 V. 



See illinoensis and robertsoni and Melissodes dubitata. 



atriventris fuscipes. See robertsoni. 



barticeps Friese, 1916, pp. 295, 311. cf. San Jose, ('osta Rica; 



(Schmidt). 

 belfragii Cresson, 1872, p. 278. {Melissodes) 9 . Bosque ('ounty, 

 Texas*; (Belfrage). 



Melissodes honesta Cresson, 1872, p. 279. d'. Bosque County, Texas*. 

 -^/cZis.socfcs /iones<a Cresson, 1876, p. 209. Green River. Wyomini;: CPut- 

 nam). 



Synhalonia honesta Patton, 1879, p. 474. 



Synhalonia honesta Ro])ertson, 1891a pp. 578, 579, 581, 689, 591. At 

 Polenwnium reptans, Hydrophyllum appendiridatum, Mertensia virginica, 

 Collinsia verna, and Pentstemon pubescens and hrngatus digitalvi. 

 Synhalonia belfragei Robertson, 1895, p. 126. Illinois. 

 Synhalonia belfragei Robertson, 1896, ]). 160. Carlinville, Illinois; at 

 Maculua glabra. 



