INSECTS AND THEIR ALLIES 



Oxybelidae. 



Oxybelus brodiei, Prov. 

 Larridae. 



Astata unicolor, Say. 

 Trypoxylidae. 



Trypoxylon clavatum, Say. 



Superfamily APOIDEA (Bees). 



Halictidae (Sharp-tongued Burrowing Bees). 

 Halictus confusus, Smith. 

 " discus, Smith. 

 " distinguendus, D. T. 

 " imitatus, Smith. 

 " laevissimus, Smith. 

 " ligatus, Say. 

 " pilosus, Smith. 

 Augochlora pura, Say. 

 Agapostemon radiatus, Say. 

 virescens, Fab. 

 Sphecodes scabrosus, Prov. 

 Andrenidae (Sharp-tongued Burrowing Bees). 



Andrena erythrogastra, Ashm. 

 Panurgidae. 



Perdita octomaculata, Say. 

 Calliopsis 4-lineata, Prov. 

 Nomadidae (Cuckoo Bees). 



Nomada bisignata, Say. 

 Euceridae. 



Melissodes aurigenia, Cress. 

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