. Diptera Americae septentrionalis indigena [microform]. Diptera; Insects; Diptères; Insectes. ( Amerieae MeptMirionaUa. 177 Fuieo-niger. Antennae tolae nigrae, articuli tertii apice brevi- ter acuminato. Facies et frons albo ⢠pollinofae. Thoracis dorsum et scutellum fusco-pollinoga, subopaca. Abdomen totum opaoum; â egmentum primum praeter basim albo-pollinosum; segmenla sequen- tia tria atra, velutina, fascid aingulorum posticA obscure cinereo>pol- linosA, latera versus latiorc et albo-pollinosA; segmentum quintum fuaco-pollinosum, subnitidum, lateribua albido ⢠polliooftis. Hypopy- g
. Diptera Americae septentrionalis indigena [microform]. Diptera; Insects; Diptères; Insectes. ( Amerieae MeptMirionaUa. 177 Fuieo-niger. Antennae tolae nigrae, articuli tertii apice brevi- ter acuminato. Facies et frons albo ⢠pollinofae. Thoracis dorsum et scutellum fusco-pollinoga, subopaca. Abdomen totum opaoum; â egmentum primum praeter basim albo-pollinosum; segmenla sequen- tia tria atra, velutina, fascid aingulorum posticA obscure cinereo>pol- linosA, latera versus latiorc et albo-pollinosA; segmentum quintum fuaco-pollinosum, subnitidum, lateribua albido ⢠polliooftis. Hypopy- gium nigrum nitidum. Pedes nigri, genibua pallidis, tarsorom baai nigro-fuscA. Alae cineratcentes, stigmate fusco. â (Pennsylvania{ Osten-Sacken.) 76. Caliomyia noiaia nov. sp. cf* Aira^ vc/tiiina, thoraci§ maculis glauco-aenei» i^dominisque atrigi» laieralibua glauci» alho- fH>//Jno«j«, venire pedibueqM ptUUdia^ halieribua nigrit^ alamm ve- ni* longHudinalibus ieriid ei qu* rld apicem vereue per/ede paralU- li». â Long. corp. l^ lin., Long. al. 1-^ lin. Capui nigrum; antennae fusco - nigrae, articulo tertio acuto. Thorax ater, opacus, pectore ciuereo, triente antico dorsi fere toto nigro-aeneo, adversus hnmeros albido-pollinnso maculisqne dnabos permagnis posticis glaucis, confcrtius albo - pollinosis. Abdomen atrnm, velutinum, segmento primo utrinque puncto, sequentibns tri- bns singulis utrinque striga sive macula transversa albo - pollinosd, laete glaucescente â¢ornatis, strigis segmenti tertii per marginem po- sticum tenuissime album conjunctis. Venter totus pallidus. Pedes cum coxis pallidi, femorum dimidio apicali, tibiis posticis praeter apicem, imft tibiarum anteriorum basi tarsorumque omnium apice nigricantibus. Halteres atri. Alae purissime hyalinae, venis nigris, longitudinalibus tertid et quar1& adversus apicem peifecte parallelis. â (Pennsylvania; Osten-Sacken.) 77. Callomyia divergene nov. sp. $. Alra, veluiina, ma- ctt/M ih
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectinsects, bookyear1861
