A HISTORY OF ESSEX 



COLLETIDX (continued) 

 Prosopis confusa, Nyl. 



brevicornis, Nyl. 



pictipes, Nyl. 

 ACUTILINGUES 

 ANDRENIDJE 



Sphecodes, Latr. 



gibbus, L. 



subquadratus, Smith 



spinulosus, v. Hag. 



puncticeps, Thorns. 



pilifrons, Thorns. 



- similis, Wesm. 



- rubicundus, v. Hag. 



- ferruginatus, Schenck. 

 - hyalinatus, Schenck. 



variegatus, v. Hag. 



dimidiatus, v. Hag. 



affinis, v. Hag. 

 Hal ictus, Latr. 



rubicundus, Christ. 



xanthopus, Kirb. 



leucozonius, Schrank. 



quadrinotatus, Kirb. 



- sexnotatus, Kirb. 



- cylindricus, Fabr. 



- albipes, Kirb. 



- subfasciatus, Nyl. 



- villosulus, Kirb. 



breviceps, Saund. 



punctatissimus, Schenck. 



nitidiusculus, Kirb. 



minutissimus, Kirb. 



tumulorum, L. 



- smeathmanellus, Kirb. 



- morio, Fabr. 



- leucopus, Kirb. 

 Andrena, Fabr. 



albicans, Kirb. 



pilipes, Fabr. 



bimaculata, Kirb. 



- rosse, Pz. 



- v. trimmerana, Kirb. 



- v. spinigera, Kirb. 



- nitida, Fourc. 



cineraria, L. 



fulva, Schr. 



- clarkella, Kirb. 



nigroaenea, Kirb. 



gwynana, Kirb. 



v. bicolor, Fabr. 



angustior, Kirb. 



praecox, Scop. 



varians, Rossi 



ambigua, Perk. 



- helvola, L. 



- fucata, Smith 



- nigriceps, Kirb. 



tridentata, Kirb. 



denticulata, Kirb. 



ANDRENID.S: (continued) 

 Andrena fulvicrus, Kirb. 



fasciata, Nyl. 



hattorfiana, Fabr. 



cetii, Schr. 



cingulata, Fabr. 



albicrus, Kirb. 



chrysoceles, Kirb. 



- coitana, Kirb. 



- fulvago, Christ. 



- humilis, Imhoff. 



labialis, Kirb. 



minutula, Kirb. 



nana, Kirb. 



dorsata, Kirb. 



similis, Smith 



- wilkella, Kirb. 



afzeliella, Kirb. 

 Cilissa, Leach 



haemorrhoidalis, Fabr. 



leporina, Pz. 

 Dasypoda, Latr. 



hirtipes, Latr. 

 Nomada, Fabr. 



obtusifrons, Nyl. 



solidaginis, Pz. 



sexfasciata, Pz. 



succincta, Pz. 



lineola, Pz. 



alternata, Kirb. 



jacobaeze, Pz. 



ruficornis, L. 



bifida, Thorns. 



borealis, Zett. 



ochrostoma, Kirb. 



armata, H. SchfF. 



ferruginata, Kirb. 



fabriciana, L. 



flavoguttata, Kirb. 



furva, Pz. 

 APID.S 



Epeolus, Latr. 



productus, Thorns. 



rufipes, Thorns. 

 Ceratina, Latr. 



cyanea, Kirb. 

 Chelostoma, Latr. 



florisomne, L. 



campanularum, Kirb. 

 Ccelioxys, Latr. 



rufescens, Lep. 



elongata, Lep. 



acuminata, Nyl. 

 Megachile, Latr. 



maritima, Kirb. St. Osyth, Soutbend 



willoughbiella, Kirb. 



circumcincta, Lep. 



- ligniseca, Kirb. 



- centuncularis, L. 



versicolor, Smith 



104 



