Die Hymenopteren-Gruppe der Evanüden. i()j 



ist bei austräte sehr grob, last gitterig, bei Helleri viel feiner um! dichter, mit der Nei- 

 gung zur Längsrunzelung. lieber die Unterschiede von impressa und mediana lese 

 man am Schlüsse dieser Beschreibungen. 

 Subreg. 2. 



Ost-Australien. 



Evania sericea Cum. 



Evania sericea Cum., Trans. Ent. Soc. Lond.,p. 191 1883 



»Black; palpi, knees, anterior tibiae, and tarsi obscurely fuscous. Head and thorax 

 coarsely rugose; petiole longitudinally rugose, smoother at the base; mesopleura in front 

 smooth, shining, impunetate, behind coarsely reticulated; breast covered with large 

 shallow punetures. Coxae finely rugose smooth at base. Posterior femora not much 

 longer than thorax; tibiae and tarsi armed with short thick bristles; tarsi not much 

 longer than tibiae, claws apparently simple. The head, thorax and legs at the base are 

 closely covered with a white velvety pubescence, wich is longest at the sides. Abdomen 

 smooth, shining, compressed, shortly pilose at the sides. Antennae longer than the 

 bodv; the apex of scape brownish. Wings hyaline; cubital and discoidal cellules, the 

 upper of which is not at all sobroad in proportion to the lower as it is in E. laevigata; 

 the transverse humeral nervure is interstitial. The mandibules have two short obtuse 

 teeth besides the large apical one. Length 7 mm. 



»This species is apparently most nearly allied to the E. tasmanicaWestw., but the 

 present species has not the face longitudinally striated. 



»Hab. Oahu and Hawaii.« Cam. 



Subreg. 2. 



Sandwich-Inseln (Oahu, Hawaii). 



Am nächsten verwandt den E. genalis, australis und tasmanica. 



Evania angidata n. sp. 



cT. L. 7 mm. Facies convexiuscula subgrosse rugoso-punetata, carina longitudinali 

 mediana. Frons plana et punetis subgrossis densisque. Tempora subter dilatata punetis 

 tenuibus, fere sparsis. Genae subgrosse sparseque punetatae, flagelli articuli seeundi 

 dimidii longitudine. Antennae ante medium oculorum longitudinis insertae. Flagelli 

 articulus seeundus quam primus quintuplo, tertius quam primus quadruplo longior. 

 Ocelli posteriores ab oculis flagelli articuli primi longitudine, inter se duplo plus distant. 



Pronotum angulis lateralibus fortissimis, äcutis. Mesonotum punetis subgrossis 

 sparsisque, lineis parapsidalibus valde inconspieuis. Scutellum subdense grosseque punc- 

 tatum. Metasterni processus posticus furcillatus ramis parallelis. Abdominis petiolus 

 strigis obliquis perspieuis et in strigis punetatus. Petioli basis ab abdominis parte poste- 

 riore compressa fere sesqui plus quam a metanoto distat. Coxae posteriores evidenter 

 sparseque, basin versus subdense punetatae. Tibiae tarsique posteriores spinis perspi- 

 euis; tibiarum posteriorum calcar majus metatarsi dimidium longitudine aequans. 



Alae hyalinae; in ala antica exstant cellulae tres basales, submedialis externa, dis- 

 coidalis, cubitalis et radialis. Nigra. 



cT. Gesicht schwach, doch deutlich gewölbt, ziemlich grobrunzelig und mit einem 

 deutlichen mittleren Längskiel, welcher sich zwischen den Fühlern bis auf die Stirne 

 fortsetzt und vorne ungefähr in der Mitte des Gesichtes verschwindet. Stirne flach und 

 wie der Scheitel ziemlich grob und dicht punktirt. Schläfen nach unten verbreitert, massig 



