Acta Zoologica Academiae Scientiarum Hungaricae

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T. genus: Raphidia L.

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or anterior Wing.

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anti up per branch Os Sector radii; two in front of stigma One belween inner marginal Vein os stigma and ΡOint os unis On Os costa and sub costain, and onein front os potnt of unis On os costa and Subcosta, and One below stigma, inmid ille os iis lower margin. Four radiat and 2 discat colis; longili os radiat colles une lunt. Disserentiation from allied genera a S giveri in key os genera. The genus is respecifully dedicated lo R. P. I LONGI NAVAS, the samoiis Spanisli student of Raphidi Optera.

Aecording to NAVAS, it lies between the procubitus and the sector radii: nata posteriora nati rum recorrent entre et procubit i et sector dei radia.' According to NAVAS the recurrent vein is ahSent: nula POSterior Ser Se rum recorrent .

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one Dom sirst third Fig. T: A). Three radiais, procubitals and discOidals ea ch. Central celi pentagonal. Apical veins branches of sector radii) ramisying bybifurcations. Radiat vein broken in poststigmal section, later emitting three laterat branches. Posterior Wing as given on Fig. 3: B.

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Fig. 3. A: He ad and pro thorax Of Lesna navasi Sp. nov. B: posterior wing and C: abdomina Is end, lateralty, os se male Fig. 4. A: Lesna Iestica Sp. nov. , he ad und prothorax, B: prothorax lateralty C: posterior Wing, and D: abdominat end. lateralty os semale