Apidae. 405 
Panurginus. Artübersicht. Cockerell, Trans. Amer. Entsm. Soc. XXV p. 195. 
cressoniellus nom. nov. für Calliopsis elypeatus Cress. Robertson, Canad. Ent- 
vol. XXX p. 29. 
labrosiformis Robertson, Trans. Acad. St Louis VIII p.49 (Illinois). 
labrosus Geschlechter. p. 48. 
neomexicanus (P. Bakeri nahest.) Cockerell, Ann. Nat. Hist. (7) vol.2 p. 451 
(Top of ridge south of Big Rock, Ruidoso 7400‘). 
rugosus (= fraterculus Cckll.) Robertson, Trans. Acad. St. Louis vol. VIIL 
p: 50. — solidaginis & p. 50. 
Panurgus. Ueber Cockerell’s Bemerk. Robertson, Canad. Entomol. vol. XXX 
p. 101. 
Parandrena. Synonymie. Robertson, Trans. Acad. St. Louis VIII p. 47, andre- 
noides var. bicolor nov. p. 47. 
concinnula Cockerell, Trans. Amer. Entom. Soc. vol. XXV p. 189, enocki p. 189, 
eumorpha p.189 (alle drei aus N. Amerika). 
Pararhophites nov. subg. von Rophites Friese, Termesz. Füzetek vol. XXI p. 305, 
quadratus p. 305 (Egypten). 
Perdita callicerata var. chrysoceras nov. Cockerell, Bull. New Mexico Exp. Stat. 
No. 24 p. 43. — mentzeliarum p. 43 (New Mexico). 
Wootonae Cockerell, Entom. News Philad. 1898 p. 215 (New Mexico). 
Philoxanthus nov. gen. (Type: Perdita beata Ckll.) Ashmead, Psyche, VIII 
p-. 285. 
Podalirius acraensis Fabr. Magretti (2) p. 588. 
albigenus Lep. p. 583. — bipartitus Sm. Magretti (2) p. 587. 
eroceipes Mor. (fliegt sehr schnell) Ducke (2) p. 217. 
fulvitarsis Brull&. Schmarotzer ders. Friese (Sit. u. Mel.) p. 97—100. 
nigroeinetus Lep. (Nistlöcher) Ducke (2) p. 217. 
phenax Coekerell, Canad. Entom. vol. XXX p.146 (New Mexico). 
semirufus Friese, Termesz. Füzetek vol. XXI p.303 (Egypten). 
(Anthophora) somalicus (P. nubico Lep. et bieineto Fahr. affinis, forsanne 
varietas (?) — differt praeeipue metathorace longe nigro - villoso, ab- 
dominisque segmento tertio toto dense albo - tomentoso) Magretti (1) 
p- 30 2 (Somali). 
syringae Cockerell, Proc. Acad. Philad. 1898 p. 54 (New Mexico). 
Prosapis (oder Prosopis) Uebersicht über Männchen von 36 nordamerikanischen 
Arten. Cockerell, The Entomologist vol. 31 p. 185—187. 
-——- Geographische Verbreitung in den einzelnen Staaten p. 188-192 und 
p. 216— 219. 
affınis Smith und P. modesta Say p. 187, Klarstellung p. 187, Uebersicht über 
die Weibchen p. 236—238. 
Schliesslich folgt eine Zusammenstellung der Arten nach folgenden 
Gesichtspunkten: 
1. Boreal species, extending more or less across the Northern part of the 
continent. — 4 Arten. 
2. Species of the N. E. States, and Canada, W. to the plains. — 9 Arten. 
3. Species of the Atlantie seaboard, Fla. to N. J. — 1 Art. 
4. Speeies of the Southern States, W. to the plains. — 6 Arten. 
