Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 60. (Budapest 1968)

Farkas, H.: On the eriophyoids of Hungary. VI. The description of three new species

On the Eriophyoids of Hungary. VI. The Description of Three New Species By H. FARKAS, Budapest Yasates mori sp. n. Female 150 p. long, 60 p, wide, fusiform. Rostrum 19 u, long, deelinate. Shield semicircular, with an indistinct pattern, together with frontal lobe 42 p. long. Frontal lobe 9 p, long, at base 14 p, wide, in a lateral view not thick but not lamellately thin either, bearing two minute spines apically. Setal tubercles of shield cylindrical, situated on posterior margin of shield. Setae 16 p. long, slightly divergent, spaced 33 \i from one another. Fore leg 24 pi long, tibia 7 p: long, its bristle thin and situated in superior third of tibia. Tarsus 5.5 p long, claw 4 p long, bullate. Featherclaw 4-rayed, minute. Second leg 19 p, long, tibia. 6 p long, tarsus 5 p, long. Claw and featherclaw agree with those of fore leg. Coxae almost smooth, with indistinct granuli and lines. Lateral bristle 18 p, long, first ventral seta 30 p long, second ventral seta 22 u, long, third ventral seta 28 p, long, situated on fifth posterior ring. Caudal seta thin, accessory seta hardly discernible. Epigynium with about 12 irregularly arranged ribs, 24 p, wide. Genital setae 16 p, long, spaced 18 p from one another. Number of tergites 32, margins uneven, but no microtuberculi present. Number of ventrites coniderably surpassing that of tergites, densely set with microtuberculi. These latter slightly oval, their posterior margins touching ring. Last 4—5 rings with long microtuberculi ventrally. Type-locality : Szentendre, Hungary Collected on 28 August, 1959, by M. MOGBR. Host: Morus alba L. (Moraceae). Relation to host : No observable deformation caused. Type-material: Type-slide No. 289, and two paratype slides. Yasates dictamni sp. n. Female 240 p long, 64 p wide. Vermiform, coloured yellowish brown. Rostrum 27 p, long, rather small as compared to size of body, deelinate. Shield (measured together with frontal lobe) 42 u, long, 60 p, wide, semicircular. Anterior shield lobe projecting over rostrum, semicircular in a superior view, 6 p long, 18 p, wide at base, apex with two anterior spines. Flat in a lateral view. Pattern of shield indistinct. Margins of shield with granuli. Dorsal tubercles spaced 36 p, from one another, situated anteriorly to posterior margin, their distance from this margin equalling one