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ADDENDA. 311 
trochanteres fulvi; tarsi apice fusci; protarsi fulvi; metafemora 
nigra, apice flava: alis squamule fuscee; nervi fulvi (Corp. 
long. lin. 2—#; alar. lin. 1—1}.) 
Var. .—Fem. Pro- et mesofemora basi picea. 
Found near London. 
Mas.—Corpus sublineare, nitens, lave, parce hirtum: caput trans- 
versum, breve, convexum, thorace paullo latius: antennee fili- 
formes, plumosz, acuminate, corporis dimidio longiores ; articu- 
lus 1“. fusiformis, validus; 2". longicyathiformis; 3". brevis ; 
4", et sequentes longi, lineares: thorax ovatus, convexus: pro- 
thorax transversus, brevis, antice angustior: mesothoracis scutum 
magnum, latitudine longius; parapsidum suture remote, bene 
determinate; scutellum latum, obconicum: metathorax mediocris, 
longitudine latior: abdomen planum, apicem versus latescens, 
thorace angustius vix brevius: sexualia exerta: pedes graciles: 
alee ample; nervus ulnaris humerali paullo longior, radialis bre- 
vissimus, cubitalis sat longus. 
Sp. 123. Cirr. Sandace. Mas. ter, abdomen enco-atrum, 
antenne picee, pedes nigro-picer fulvo-cincti, ale sublimpide. 
Ater: oculi et ocelli rufi: antenna nigro-picee ; articuli 1". et 2". 
nigri: abdomen eneo-atrum: sexualia fulva: pedes nigri; tro- 
chanteres fusci; genua fulva; tibise picese; tarsi fusci, basi fulvi: 
alze sublimpide ; squamule piceze ; nervi fusci, metalis fulvi. 
(Corp. long. lin. 2—%; alar. lin. 14—13.) 
Var. 8. —- Antenne pice ; articuli 1". et 2". nigro-picei, hic apice 
et subtus pallidior: propedum tibiz fulve, tarsi pallide fusci: 
mesotibie apice et basi fulve. 
Var. y.—Var. ( similis : tarsi fulvi, apice fusci; pro- et mesofemora 
picea, apice flava; mesotibize flave, apices versus piceo-cincte ; 
metatibiee apice et basi fulvee: alee limpidee. 
Found near London. 
Fem.—Corpus sublineare, nitens, leve, parce hirtum: caput trans- 
versum, breve, convexum, thorace paullo angustius: antenne 
clavate, capite et thorace longiores; articulus 1"*. longus, gracilis, 
sublinearis; 2", longicyathiformis; 8"*. et sequentes longi, sub- 
lineares ; 4". 3°, brevior, 5". adhue brevior; clava fusiformis, 
articulo 5°. latior et fere duplo longior: thorax ovatus, convexus : 
prothorax transversus, brevis, antice angustior: mesothoracis 
Scutum magnum, latitudine longius; parapsidum suture remote, 
