600 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 92 
(Smithia VacHat, not Mitnre-Epwarps, 1851, not SAussurE, 1855, not MABILLE, 
1880, not MALTzAN, 1888, not MonTEROSATO, 1884) =Melittosmithia ScHUrz. 
Bull. Soc. Ent. France, p. 63, 1897. No species. 
Cockerell, Ann. Mag. Nat. Hist., ser. 8, vol. 6, p. 8358, 1910. Two species. 
Type.—Scrapter carinata F. Smirn, 1862. (By designation of Cockerell 
(UKCa)i) 
Solenopalpa PEREZ. 
Actes Soc. Linn. Bordeaux, vol. 52, p. xvii, 1897. 
Type.—Solenopalpa fertoni Pérez, 1897. (Monobasic. ) 
Sophrobombus CocKERELL [fossil]. 
Schrift. phys.-Gkon. Ges. KGnigsberg, Jahrg. 50, p. 21, 1909. 
Type.—Sophrobombus fatalis CocKERELL, 1909. (Monobasic. ) 
(Soroeensibombus Voet) =—Kallobombus DALLA TorRE. 
Sitz.-Ber. Ges. naturf. Freunde Berlin, p. 63, 1911. 
Type.—(Apis) Bombus soroeensis (Faxsrictus), 1776. (Monobasic ) 
Proposed as a subgenus of Bombus Latreille. 
Isogenotypie with Kallobombus Dalla Torre. 
(Spatularia M@HELY), not VAN DEVENTER, 1904. 
Naturgeschichte der Urbienen, pp. 69 and 175, 1935. Two species. 
Proposed as a subgenus of Prosopis FAsricius, but invalid under Article 25¢ 
of the International Rules of Zoological Nomenclature, since no genotype 
was designated. 
Spatulariella Popov. 
Compt. Rend. (Doklady) Acad. Sci. U. R. 8. S., new ser. vol. 25, p. 169, 1989. 
Proposed as a subgenus of Prosopis Fabricius to replace Spatularia Méhely, 
1935 (not van Deventer, 1904) which is invalid. 
Type—(Hylaeus) Prosopis hyalinata (F. Sir), 1842. (Monobasic and 
original designation. ) 
Spaturalia was proposed by Méhely, Naturgeschichte der Urbienen, pp. 69 
and 175, 1935, as a subgenus of Prosopis Fabricius to include two species, 
but under Article 25c¢ it has no validity from that date, since no genotype 
was designated. 
Sphaerhylaeus CocKERELL. 
Rec. Australian Mus., vol. 17, p. 217, 1929. 
Type—Gnathoprosopis (Sphaerhylaeus) globulifera CocKERELL, 1929. 
(Monobasice. ) 
Proposed as a subgenus of Gnathoprosopis Perkins. 
Sphecodes LATREILLE (—Dichroa ILLIGER). 
Nouv. Dict. Hist. Nat., vol. 24, p. 182, 1804. 
Type—(Nomada gibba Fasrictus, 1804)=Spher gibba Linnarus, 1758. 
(Monobasic. ) 
Isogenotypic with Dichroa Illiger. 
Sphecodium ROBERTSON. 
Ent. News, vol. 14, p. 104, 1908. Four species. 
Type.—Sphecodium cressonii Ropertson, 1903. (Original designation.) 
Sphecodogastra ASHMEAD. 
Trans. Amer. Ent. Soc., vol. 26, p. 92, 1899. 
Type.—(Sphecodes) Parasphecodes terana (CREssON), 1872. (Monobasic and 
original designation.) 
Sphecodopsis BIscHOFF. 
Deutsche Ent. Zeitschr., p. 593, 1923. Two species. 
Type.—Omachtes capicola STRAND, 1911. (Original designation.) 
