10 
MONOGRAPHIA CHALCIDITUM. 
tior: oculi parvi, subrotundi: ocelli approximati, vertice trian- 
gulum fingentes: thorax ovatus, gibbus: prothorax brevissimus, 
supra non conspicuus: mesothoracis scutum latitudine longius: 
parapsidum suturze bene determinate ; paraptera et epimera 
magna; scutellum breve, prominulum, apex abrupte declivis: 
metathorax magnus, declivis : petiolus longus, gracilis: abdomen 
ovatum, gibbum, nitens, lave, glabrum, thorace brevius et an- 
gustius, segmento unico obtectum: pedes graciles, simplices, 
pubescentes, subzequales; coxze parvee; tarsis articuli 1°. ad 4", 
curtantes, 5"’. 4°. longior ; ungues et pulvilli minuti: alee ample; 
nervus ulnaris humerali paullo brevior, radialis longus, cubitalis 
brevissimus ; nervus unicus simplex costa dimidio longior. 
Sp. 2. Euch. Fausta. Mas. Véridis cupreo et cyaneo varia, 
pedes fulvi, femora viridia, ale limpide. 
Viridis, cupreo-varia: capitis frons cyaneo-viridis: oculi et ocelli 
obscure rufi: thorax subtus et postice cyaneo-viridis : abdomen 
cupreum: pedes fulvi ; coxze virides; femora viridia, apice fulva ; 
tarsi apice fusci: ale limpide; squamule pice; nervi fulvi, 
apice obscuriores. (Corp. long. lin. 1$; alar. lin. 2.) 
Hobart Town, Van Diemen’s Land. 
Mas.—Corpus convexum, parum nitens, rude punctatum, parce 
pubescens: caput sat magnum, breve, transversum, thorace 
latius; vertex latus, non impressus; frons abrupte declivis: 
oculi parvi, subrotundi, extantes : ocelli approximati, vertice 
triangulum fingentes: antenne 12-articulate, filiformes, pube- 
scentes, thorace paullo longiores ; articulus 1". longus, gracilis, 
sublinearis; 2". cyathiformis; 8". longus; 4". et sequentes 
breves, lineares, usque ad 9". curtantes; 10%. 11". et 12”. 
arcte applicati clavam fingentes fusiformem 9°. duplo longiorem: 
thorax ovatus: segmentis suturee bene determinate : prothorax 
brevissimus, supra vix conspicuus: mesothoracis scutum longi- 
tudine latius; parapsides conspicue, extantes ; scutellum ova- 
tum, valde convexum: metathorax mediocris, declivis : petiolus 
perlongus, sat validus: abdomen ovatum, convexum, nitens, 
leeve, glabrum, thorace brevius, apice non truncatum ; segmentum 
1°", magnum, dorsi plus dimidium occupans ; 2”. et sequentia 
brevia: ventralia vix conspicua: pedes simplices, subsequales; 
cox mediocres ; femora gracilia ; tibiee rectee ; tarsis articuli 1°. 
