ADDENDA. 825 
Ater: oculi et ocellirufi: antenne pices; articuli 1". et 2s, 
nigri: abdomen longifusiforme, aneo-atrum, thorace plus dimidio 
longius: oviductus fulvus; vaginze nigree : pedes nigri; trochan- 
teres picei; genua flava; tibiee piceze; tarsi fusci, basi flavi ; 
propedum tibize fulvee, tarsi fusci; mesotibiz apice et basi flave : 
alee limpidz ; squamule pices; nervi fulvi. (Corp. long. lin. 
4—1; alar. lin. 1—13.) 
Var. B.—Tarsi flavi, apice fusci. 
May to July; on grass beneath firs. Ireland; Mr. Haliday. 
Sp. 149. Cirr. Zoilus. Fem. <Ater, abdomen e@neo-atrum, 
antenne picee, pedes flavi, femora picea, ale limpide, ovi- 
ductus abdominis dimidio paullo brevior. 
Ater: oculi et ocelli rufi: antennz nigro-picez ; articuli 1. et 2", 
nigri: abdomen longifusiforme, aeneo-atrum, thorace plus dimidio 
longius; oviductus fulvus: vaginz nigra: pedes flavi; cox 
nigree ; trochanteres fulvi ; femora nigro-picea, apice flava ; tarsi 
apice fusci; propedum tibize apice fulvee, tarsi fulvi: alee lim- 
pide ; squamulz piceze; nervifulvi. (Corp. long. lin. 1; alar. 
lin. 13.) 
Found near London. 
Sp. 150. Cirr. Leucone. Fem. ter, abdomen eneo-atrum, 
antenne nigro-picee, pedes fulvi, femora nigra, ale limpide, 
oviductus abdomine brevior. 
Ater: oculi et ocelli rufi: antennz nigro-pices ; articuli 1". et 2". 
nigri, hic apice piceus: abdomen longifusiforme, zneo-atrum, 
thorace plus dimidio longius: oviductus vagine nigra: pedes 
fulvi; coxa nigra; femora nigra, apice flava; tibize apice et 
basi flavee; protibize obscuriores: ale limpidee; squamulee pices; 
nervi fulvi. (Corp. long. lin. 1; alar. lin. 13.) 
July; near London. Ireland; Mr. Haliday. 
Mas.—Corpus breve, sublineare, nitens, lave, parce hirtum: caput 
transversum, breve, nutans, juxta thoraci latum: antennz sub- 
setacez, graciles, corpore vix breviores, ad os insertee ; articulus 
1", sublinearis, sat gracilis ; 2”. fusiformis; 3"*. vix conspicuus ; 
4"8, et sequentes ad 7". filiformes, subeequales ; clava setiformis, 
articulo 7°. angustior, non brevior: thorax ovatus, convexus: 
prothorax brevissimus, supra vix conspicuus: mesothoracis scu- 
tum longitudine latius; parapsidum suture bene determinate ; 
