Monographie der Bienengattungen Exomalopsis, Ptilothvix, Melitoma und Tetrapedia. 259 



fast ganz, Analsegment wie der Bauch röthlich gefärbt. Beine einfarbig, schwarzbraun 

 behaart, Hintertibien keulig verdickt, Sporen weiss. An den Fühlern ist das zweite 

 Geisselglied nur I / 2 so lang als das dritte, alle Glieder ein wenig gebogen. 5 1 /,, Mm. lang. 



Exomalopsis globosa liegt mir in mehreren Exemplaren vom Mus. Berlin vor, 

 von denen das eine (9) Nr. 470 folgende Etiquette trägt: » Anthophora globosa ex Ind. 

 occid. sec. spec. Fabr. (Colsm.)«. Weitere Exemplare (Nr. 47 1) stammen von St. Thomas 

 und (Nr. 22542) von Portorico (Krug); 1 9 im Mus. Wien von Columbia. 



Nach meinen Untersuchungen gehören pulchella, pubescens, penelope und viel- 

 leicht auch noch similis als Farbenvarietäten zu globosa F. Da mir vor Allem das 

 frische, tadellose Material fehlt und zum Theil nur ein Geschlecht bekannt ist, so ent- 

 halte ich mich vorläufig der Zusammenziehung, mehr Material abwartend! 



14. Exomalopsis pulchella Cress. 



1865. Exomalopsis pulchella Cresson, d" 9,Proc. Entom. Soc. Philadelphia, IV, pag. 191. 



»Black, polished, clothed with pale glittering pubescence; sides of the first segment 

 of abdomen, an oblique line on each side of second, basal margins of third and fourth 

 and the whole of fifth segments, silvery-white; wings hyaline, fuscous at tips; hind legs 

 of 9 with a dense scopa of long pubescence, the basal half pale, the apical half fuscous. 



»9. Black, polished, strongly tinged with piceous; head feebly punctured; the 

 vertex, occiput, cheeks and labrum, clothed with rather dense, pale, silky pubescence, 

 that on the occiput and cheeks long; sides of the face with a patch of silvery-white 

 pubescence; clypeus flat, truncate in front; antennae piceous, the flagellum brown 

 beneath. Thorax rather densely clothed with pale ochraceous pubescence, sparse and 

 mixed with blackish on the disk of mesothorax, long and dense on the scutellum, and 

 silvery-white on the pleura beneath; tegulae rufo-piceous. Wings hyaline, slightly 

 iridescent, the apical margins pale fuscous; nervures and stigma pale fuscous. Legs 

 piceous, paler at base, clothed with silvery-white pubescence; posterior tibiae and basal 

 Joint of tarsi with a dense scopa oflong pubescence, that on the tibiae whitish, 

 tinged with ochraceous, silky, slightly mixed with fuscous at base, that on the basal 

 Joint of the tarsi fuscous, mixed with whitish beneath. Abdomen short, sub- 

 globose, smooth and polished; base and sides of the first segment, an oblique line on 

 each side of the second, a narrow fascia at the base of the third and fourth, slightly 

 interrupted or attenuated on the middle, and the whole of the fifth segment, clothed 

 with a dense silvery-white pubescence, most obvious in certain lights; beneath rather 

 densely clothed with short, pale glittering pubescence. Length 3*/ 4 ünes; expanse of 

 wings 6*/ 2 lines (= 7 Mm. lang). 



»cT. Resembles the female, but not so robust, the pubescence more glittering, the 

 face and clypeus densely clothed with silvery-white pubescence; the pubescence of the 

 hind legs is colored as in the female, but not half so long; the obdomen is not so 

 broad, more pointed at tip, and not so smooth; the fasciae on the third and three 

 following segments are distinct, while the oblique line on each side of the second seg- 

 ment is obsolete; venter naked, sericeous. Length 3 lines; expanse of wings 6 lines 

 (= 6^2 Mm. lang). 



»Ent. Soc. Philad. 3 9, 1 d".« 



Exomalopsis pulchella liegt mir in zahlreichen Exemplaren vom Mus. Berlin 

 aus Cuba, Portorico, Port au Prince vor; im Mus. Wien 1 9 von Cuba; in der Coli. 

 Saussure 1 9 von Cuba. Ich erhielt 1 9 von Jamaica (Portland, Riley). 



