MEGACHILIDAE 479 



HOPLITIS subgenus ALCIDAMEA Cresson, pp. 1157-1158 



pilosifrons (Cresson). On flowers of many families, but principally Legumino- 

 sae, Compositae, Labiatae, and Scrophulariaceae. 



producta producta (Cresson). Nests in sumac borings. On a number of 



flowers, but principally Leguminosae. 

 Biology: Medler, 1961. Canad. Ent. 93: 571-573. 



truncata truncata (Cresson). On flowers of several families, principally 

 Leguminosae. 



HOPLITIS subgenus ACROSMIA Michener, p. 1159 



Transf. with component forms to Proteriades Titus, p. 1160, as a valid 

 subgenus (teste Michener and Sokal, 1957. Evolution 11: 158). 



HOPLITIS subgenus MONUMETHA Cresson, p. 1159 

 albifrons albifrons (Kirby). On flowers of Phacelia. 



HOPLITIS subgenus CHLOROSMIA Sladen, p. 1159 

 fulgida fulgida (Cresson). B.C. 



HOPLITIS subgenus ANDRONICUS Cresson, p. 1159 



cylindrica (Cresson). Fla. On flowers of many families, principally Legu- 

 minosae, Compositae, and Labiatae. 



Genus PROTERIADES Titus, p. 1160 



PROTERIADES subgenus CEPHALAPIS Cockerel! 



( = Profer/ades Titus, in part, of Catalog, p. 1160) 



Restored to subgeneric rank (teste Michener and Sokal, 1957. Evolution 

 11: 158); includes only the genotype, jacintana (Cockerell). 



PROTERIADES subgenus PROTERIADES Titus 

 ( = Proteriades Titus, in part, of Catalog, p. 1160) 



Reduced to subgeneric rank (teste Michener and Sokal, 1957. Evolution 

 11: 158); includes only the genotype, jacintana (Cockerell) except for those 

 listed below. 



incanescens (Cockerell). Transf. to Proteriades subg. Penteriades Michener 

 and Sokal (teste Michener and Sokal, 1957. Evolution 11: 158). 



jacintana (Cockerell). Transf. to Proteriades subg. Cephalapis Cockerell 

 (teste Michener and Sokal, 1957. Evolution 11: 158). 



remotula (Cockerell). Transf. to Proteriades subg. Penteriades Michener and 

 Sokal (teste Michener and Sokal, 1957. Evolution 11: 158). 



xerophila (Cockerell). Transf. to Proteriades subg. Xerosmia Michener (teste 

 Michener and Sokal, 1957. Evolution 11: 158). 



PROTERIADES subgenus XEROSMIA Michener 



Restored to subgeneric rank (teste Michener and Sokal, 1957. Evolution 

 11: 158) ; includes only the genotype, xerophila (Cockerell). 



^PROTERIADES subgenus PENTERIADES Michener end Sokal 



Proteriades subg. Penteriades Michener and Sokal, 1957. Evolution 11: 

 158. 



Type : Osmia remotula Cockerell. Orig. desig. 



Insert following Proteriades Titus, p. 1160. 



incanescens (Cockerell). Transf. from Proteriades Titus, sens. lat. 



remotula (Cockerell). Transf. from Proteriades Titus, sens, lat. 



