A HISTORY OF DURHAM 



PoMPILID^ 



Pompilus, Fab. 



— plumbeus. Fab. South 



Shields 



— gihbus, Fab. Abundant. 



— pectinipes, V. de L. South 



Shields, rare 

 Salius, Fab. 



— exaltatus. Fab. Not com- 



mon 



SPHEGID« 



Pemphredon, Latr. 



— lugubris, Latr. Common. 



— shuck.irdi, Mor. Very 



common 



— lethifer, Shuck. Common. 

 Mimesa, Shuck. 



— bicolor, Fab. Derwentsidt 

 Gorytes, Latr. 



— tumidus, Panz. Gibside 



— mystaceus, Linn. Abun- 



dant 



— quadrifasciatus, Fab. Der- 



tventside 

 Nysson, Latr. 



— spinosus, Fab. Szvakvell 

 Mellinus, Fab. 



— arvensis, Linn. Common 

 Crabro. Fab. 



— leucostomus, Linn. Not 



uncommon at Gibside 



— podagricus, V. de L. 



— quadrimacul.Ttus, Dhlb. 



Gibside, rare ; Birtky 

 (Robson) 



— dimidiatus, Fab. Abundant 



— chrysotomus,Lep.Common 



— vagus, Linn. Common 



— cribrarius, Linn. Common 



— peltarius, Schieb. Axwell 



Park, rare 



DIPLOPTERA 

 Vespid^ 



Vespa, Linn. 



— vulgaris, Linn. Very 



abundant 



— germanica. Fab. Not rare. 



Birtky (Robson) 



— rufa, Linn. Common 



— austriaca, Pz. Shotley Bridge 



and Ebchester (Robson) 



— sylvcstris, Scop. Hesleden, 



Birtky (Robson) 



— norvcgica. Fab. Common 



F-LMENID/E 



Odyncrus, Latr. 



— spinipes, Linn. Common 



— pictus, Curt. Gibside, rare ; 



Birlley (Robson) ; Bishop 

 Auckland 



— trimarginatus, Zctt. Com- 



mon 



— trifasciatuSfOliv. Common 



— parictinus, Linn. Very 



common 



ANTHOPHILA 

 OBTUSILINGUES 



CoLLETlD^ 



Colletes, Latr. 



— daviesana, Smith. 



Gibside 



ACUTILINGUES 



Andrenid^ 



Sphecodes, Latr. 



— gibbus, Linn. Castle Eden, 



Axwell Park 



— ephippi.i, Linn. Common 



— subquadratus, Smith. Birt- 



ky (Robson) 

 Halictus, Latr. 



— rubicundus, Christ. Com- 



mon 



— cylindricus, Fab. Com- 



mon 



— albipes,Kirb. Gibside, scarce 



— subfasciatus, Nyl. Gib- 



sonees 



— villosulus, Kirb. Gibside 



— nitidiusculus, Kirb. Rare 



— minutus, Kirb. Common 

 Andrena, Fab. 



— albicans, Kirb. Very com- 



mon 



— rosje, Ps. 



var. trimmerana, Kirb. 

 Common 



— cineraria, Linn. Common 



— fulva, Schr. Derwent Valley 



(Robson) and Bishop 

 Auckland district 



— clarkella, Kirb. Common 



— nigrosnea, Kirb. Not un- 



common 



— gwynana, Kirb. Not 



common 



— furcata. Smith. Birtky 



(Robson) 



— cingulata. Fab. Ravens- 



worth 



— analis, Panz. Stvalwell, 



not uncommon 



— coitana, Kirb. Gibside, etc., 



not uncommon 



— minutula, Kirb. Common 



— proxima, Kirb. Gibside 



(Bold) 



— wilkella, Kirb. Birtky 



(Robson) 

 Nomada, Fabr. 



— succinta, Panz. Swalwell 



— akcrnata, Kirb. Abundant 



— ruficornis, Linn. Common 



— bifida. Thorns. Biihop 



Auckland (W. J. W.) 



— borcalis, Zctt. M'inlaton, 



not uncommon 

 Ai'ida; 



Chclosloma, Latr. 



— florisomnc, Linn. Com- 



mon 



90 



Apid.« {continued) 

 Coelioxys, Latr. 



— elongata. Lap. On the 



Bents at South Shields 

 Megachile, Latr. 



— willughbiella, Kirb. Mar- 



ley Hill 



— circumcincta, Lap. Abun- 



dant on the sea coast. 

 Birtky (Robson) 



— centuncularis, Linn. Not 



common 

 Osmia, Panz. 



— rufa, Linn. Not uncom- 



mon 



— xanthomelana, Kirb. Rare 



— caerulescens, Linn. Spar- 



ingly 

 Anthophora, Latr. 



— pilipas, Fab. Not uncom- 



mon. Birtky (Robson) 



— furcata, Panz. Gibside 

 Psithyrus, Lep. 



— rupestris, Fab. Rare, al- 



though its host, Bombus 

 lapidarius, is very com- 

 mon 



— vestalis, Fourc. Like its 



host, Bombus terrestris, 

 it is abundant through- 

 out the county 



— barbutellus, Kirb. Com- 



mon. It associates with 

 B. pratorum 



— campastris, Panz. Very 



common in association 

 with B. hortorum 

 Bombus, Latr. 



— venustus. Smith. Not 



common. Birtky (Rob- 

 son) 



— agrorum. Fab. Very 



common 



— hortorum, Linn. Very 



common 



— latrcillellus, Kirb. Gibside. 



On the coast, etc. 

 r. distingucndus, Mor. 

 Birtky (Robson) 



— sylvarum, Linn. Not rare 



— dcrhamcllus, Kirb. Rare. 



Birtky (Robson) 



— lapidarius, Linn. Com- 



mon 



— jonellus, Kirb. Gibside. 



Not common 



— pr.itorum, Linn. Com- 



mon 



— terrestris, Linn. Not very 



common. Birtky (Rob- 

 son) 

 r. lucorum, Smith. The 



commonest of the 



genus 

 Apis, Linn. 



— mellifica, Linn. Abundant 



