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124 MONOGRAPHIA CHALCIDITUM. 
34S, et sequentes ad 6", filiformes, subzequales; clava fusiformis, 
acuminata, articulo 6°. paullo longior: thorax ovatus, convexus: 
prothorax supra vix conspicuus: mesothoracis scutum longitudine 
paullo latius; parapsidum suture bene determinate; scutellum 
obconicum: metathorax transversus, mediocris: petiolus brevis- 
simus: abdomen sublineare, depressum, leve, thorace angustius 
non longius: pedes graciles, subzequales: alee mediocres; nervus 
ulnaris humerali longior, radialis et cubitalis breves. 
Sp. 135. Ent. Erginnus. Mas. <Ater, abdomen nigro-cupreum 
Jlavo plagiatum, antenne picee, pedes lutei, ale subfuloe. 
Ater: oculi et ocelli rufi: antennz pices; articulus 1. ferrugineus : 
abdomen! nigro-cupreum, ante medium flavo plagiatum: pedes 
lutei; cox nigre ; trochanteres flavi; femora basi fulva; tarsi 
flavi: ale subfulvze; squamule picez; nervi proalis fulvi, metalis 
flavi. (Corp. long. lin. #; alar. lin. 13.) 
September; Devonshire. 
Grnus.—Eutopnus, Geoffroy. 
Mas.—Corpus nitens, scite squameum, parce hirtum: caput trans- 
versum, brevissimum, convexum, antice impressum, thorace vix 
angustius ; vertex latus: oculi mediocres, subrotundi, sat extan- 
tes: ocelli vertice triangulum fingentes: antennz 9-articulate, 
triramose, subclavate, pubescentes, corpore breviores ; articulus 
1". fusiformis; 2". cyathiformis; 3". 4". et 5. filiformes, 4°, 3°. 
longior 5°. brevior; 6". fusiformis ; clava fusiformis, articulo 6°. 
paullo latior non longior; ramuli 8 hirti filiformes articulis 3°. 4°. et 
5°. imis emissi, 2"*. 1°. brevior 8°. longior: thorax ovatus, convexus: 
prothorax transversus, brevis: mesothoracis scutum fere planum, 
longitudine latius; parapsidum suture non bene determinate ; 
paraptera et epimera magna; scutellum subrotundum; meta- 
scutellum brevissimum: metathorax mediocris, transversus: pe- 
tiolus vix ullus: abdomen sublineare, depressum, lave, thorace 
angustius vix brevius, apice et utrinque hirtum ; segmentum 1". 
sat longum, 2". et sequentia breviora, transversa, subzequalia: 
pedes mediocres, simplices, recti, subzquales; tarsis articuli 1°. 
ad 3". curtantes, 4". 3°. longior; ungues et pulvilli sat magni; 
protarsis articulus 1", brevissimus: ale ample; proalis nervus 
humeralis ulnari longior, radialis longissimus, cubitalis longus 
apice stigma fingens minimum bimucronatum; metalis nervus 
unicus simplex costz dimidio longior. 
