222 APPENDIX TO VOL. I. 



At p. 261, add- 



4 a. HOPLOCAMPA PLAGIATA. 



Tenthredo (Allantus) plagiata, Klug, Beii. Mag., viii, 56, 22 ; 



Htg., Blattw., 278, 40. 

 Hoplocampa plagiata, Andre, Species, i, 324 ; Cat., 41,* 2. 



Reddish-yellow; flagellum, metathorax, base of abdomen, apex of 

 bind tibiae and hind tarsi, blackish. Wings yellowish hyaline, stigma 

 reddish-yellow. The legs are pallid yellow, almost white. Body im- 

 punctate, shining. 



Length 2| lines. 



Is perhaps only a variety of crataegi, as already 

 suggested ; it differing from it mainly in the mesonotum 

 bearing no black. 



Weybridge (T. R. Billups). 



Austria, France. 



FENUSA, p. 292. 

 To Synopsis of Species add 



3 (2) Pronotum white. 



3 a (36) Wings sub-hyaline, a broad smoky fascia at stigma ; trans- 

 verse radial nervure not received near third transverse 

 cubital ; pleurae black, femora black. Quercus. 



36 (3 a) Wings sub-hyaline throughout, transverse radial nervure 

 almost interstitial; pleuras white, femora testaceous. 



Hortulana. 



At p. 296 add 



4 a. FENUSA QUERCUS, sp. nov. 



Black, shining ; palpi, tegulae, pronotum broadly, knees, tibiae and 

 tarsi, white. Antennae filiform, as long as the abdomen and metathorax ; 

 third joint about one-fourth longer than fourth ; the apical joints 

 brownish beneath. Pentagonal area distinct, frontal sutures well 

 marked. Pleurae pilose. Abdomen scarcely as long as the head and 

 thorax, the apex above pilose, pale ; sheath of saw broad, pilose. Wings 

 large ; costa pale ; stigma fuscous. First radial cellule a little longer 

 than second; transverse radial nervure curved. First cubital cellule 

 considerably longer than second; transverse basal nervure almost 

 interstitial. The hind wings are sub-hyaline, without a fascia. ? . 



Length 2 lines. 



In its general structure this species comes near F. 



