Four new species of eriophyoid mites within the genus Aceria, from Serbia are described and illustrated: A. cichorii n. sp. causing 'witches broom' on Cichorium intybus L. (Asteraceae), A. matricariae n. sp. free living in flower heads of Matricaria chamomilla L. (Asteraceae), A. cirsii n. sp. free living on Cirsium rivulare (Jacq.) All. (Asteraceae) and A. carduui n. sp. free living on Carduus personata (L.) Jacq. (Asteraceae).U radu su opisane četiri nove vrste eriofida iz roda Aceria (Acari Erophyoidea): Aceria cichorii n. sp. ca Cichorium intybus L., A. matricariae n. sp. sa Matricaria chamomilla L., A. cirsii n. sp. sa Cirsium rivulare (Jacq.) All. i A. carduui n. sp. sa Carduus personata (L.) Jacq. Nove vrste su nacrtane i opisane, a priložene je i diferencijalna dijagnoza u odnosu na Aceria baccharices K., A. chondrillae (Can.), A. anthocoptes (Nal.) i A. balasi Farkas

Boczek, J.

Petanović, Radmila

Shi, A.

English

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Acta entomologica serbica, 2000, 5 (1/2): 119-129 UDC 595.42 (497.11)FOUR NEW ACERIA SPECIES (ACARI:ERIOPHYOIDEA)FROM SERBIAR. PETANOVI('I, J. BOCZEK2, A. SHI2'Faculty of Agriculture Belgrade-Zernun, P.O.Box 127, Nemanjina 6,YU-Il 081, Belgrade2Department ofApplied Entomology, Warsaw Agricultural University,Nowoursynowska 166, 02-787 Warsaw, PolandFour new species of eriophyoid mites within the genus Aceria, from Serbia are describedand illustrated: A, cichorii n.sp. causing "witches broom" on Cichorium intybus L.(Asteraceae), A. matricariae n. sp. free living in flower heads of Matricaria chamomilla L.(Asteraceae), A. cirsii n. sp. free living on Cirsium rivulare (Jacq.) All. (Asteraceae) and A.carduui n.sp. free living on Carduus personata (L.) Jacq. (Asteraceae).KEY WORDS: eriophyoid mites, new Aceria species, Serbia, asteraceous plantsFour new Aceria species on plants of Asteraceae family are described andillustrated.Type material has been deposited at the Department of Entomology, FacultyofAgriculture, University of Belgrade.All measurements are expressed in micrometers. The following abbreviationsare used to denote the various parts in the figures: AD-antero-dorsal mite; AL-antero-lateral mite; GF- genital region, female; GM- genital region, male; IG-internal genitalia, female; LO- lateral opisthosoma, PM- postero-lateral mite, (j)-solenidion, em- empodium.120Acta ent, serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from SerbiaAceria cichorii n. sp. (Fig.l)Female: 158 (157-165) long, 67 wide, 60 thick, wonn1ike yellowish in color.Gnathosoma 23 long, dorsal pedipalpal genua1 seta 6 long, chelicerae 20 long,almost straight. Prodorsal shield 33 (30-35) long, 53 wide, without a lobe overgnathosoma, shield design of one median,l admedian I submedian on each side,and with some short lines posteriorly, submedians branched into 3 branches ante-riorly. Dorsal tubercles situated on shield margin 32 apart, with scapular setae 22long, directed to the rear, slightly converging.Foreleg 27 long, tibia 7 long with paraxial tibial seta 6 long, tarsus 7 long,tarsal solenidion 8 long slightly knobbed, empodium 6 long, 4 rayed. Hindleg 25long, tibia 6 long, tarsus 5 long, solenidion 7 long, slightly knobbed, empodium 6long. Coxae with ornamentation of short lines, sternal line 9 long, forked; coxalsetae lb 5 long, 13 apart; coxal setae la 20 long, 8 apart; coxal setae 2a 45 long,21 apart.Opisthosoma of 48 (41-50) microtuberculate dorsal annuli and 72 (65-72)microtuberculate ventral annuli. Setae c2 15 long, on ventral annulus 16; setae d60 long. on ventral annulus32; setae e 11 long, on ventral annulus 49;, setae f 20long on 5 ventral annulus from the rear; setae h2 70 long, setae hI 5 long.Genitalia 13 long, 24 wide, with about 14-16 striae; setae 3a 11 long, tuber-cles 16 apart; genitalia between ventral annuli 7 and 15.Male:125 long; prodorsal shield 25 long, opisthosoma of 39 dorsal and 58ventral annuli; genitalia 19 wide, genital setae 10 long, tubercles 15 apart.Nymph: 95 long, prodorsal shield 25 long, opisthosoma of 51 dorsal annuli,genital setae 10 long, 9 apart.Type locality: Belgrade, Central Serbia, collected on July, 5, 2001 by D.Smiljanic.Host plant: Cichorium intybus L. (Asteraceae).Relation to the host plant: the mite lives in buds, causing" witches broom"of the plant.Type material: Holotype female on slide 894/3 and 20 paratype females and5 males.Acta ent. serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from Serbia 121IG GMFig. 1. Aceria cichorii n.sp.; AD-antcro-dorsal mite; AL antero-lateralmite ;CG- coxal-genital region; GM- genital region-male; IG-internal genitalia, female, LO-lateral opistho-soma, PM- postero-lateral mite, w - solenidion; em- tarsal empodium.122Acta ent. serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from SerbiaThe new species is close to Aceria baccharices K. (Keifer,1945), but it canbe distinguished on the basis on differences in prodorsa1 shield ornamentation,length of setae d, number of female genital striae, the host plant and the relationto the host.In A. baccharices shield ornamentation of a broken central line, curvedadmedian lines, curved submedian lines and a few lateral granulation, setae d 20long; female genitalia with about 8-10 striae, and the mite causes irregular beadgalls of Baccharia viminea DC (Asteraceae).In the new species shield ornamentation of complete median and admedianlines and curved submedian lines branching distally; setae d 60 long; female gen-italia with 14-16 striae and the mite causes" witches broom" of Cichorium inty-bus L. (Asteraceae).Aceria matricariae n. sp. (Fig. 2)Female: 160 (159-166) long, 59 wide, 66 thick, wormlike, whitish in color.Gnathosoma 26 long, dorsal pedipalpal genual seta 9 long, chelicerae 17 long,almost straight. Prodorsal shield 25 (25-27) long, 35 wide, without a lobe; designof one median, 1 admedian and I submedian line on each side; submedians closeto admedians branched anteriorly. Dorsal tubercles situated on rear shield margin22 apart, with scapular setae 70 long, directed to the rear and diverging.Foreleg 29 long, tibia 8 long with paraxial tibial seta 10 long, tarsus 8 long,tarsal solenidion 7 long unknobbed, empodium 5 long, 5 rayed. Hindleg 27 long,tibia 6 long, tarsus 7 long, solenidion 8 long, unknobbed, empodium 6 long. Coxaeornamentation of short lines, sternal line 8 long, coxal setae 1b 10 long, 10 apart,coxal setae la 20 long, 8 apart, coxal setae 2a 45 long, 20 apart.Opisthosoma of 73 (67-73) microtuberculate dorsal annuli (last 14 smooth)and 84 microtuberculate ventral annuli. Setae c2 35 long, on ventral annulus 16,setae d 70 long, on ventral annulus 29, setae e 20 long, on ventral annulus 48, setaef 20 long on 7 annulus from the rear; setae h2 80 long, setae hl 6 long.Female genitalia 12 long, 20 wide, with about 14 striae, setae 3a 20 long,tubercles 16 apart; genitalia between 7 and 12 ventral annuli.Male: not measurable.Nymph: 124 long, prodorsal shield 24 long, opisthosoma of 60 dorsal annuli;genital setae 8 long, 6 apart.Acta ent. serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: FournewAceria species from SerbiaIGur{~LO123Fig. 2 . Aceria matricariae n. sp.; AD-antero-dorsal mite; AL antero-Iateral mite ;CG-coxal-genital region; IG-internal genitalia, female, LO-Iateral opisthosoma, PM- postero-lateral mite, to - solenidion; em- tarsal empodium.124Acta ent, serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from SerbiaType locality: Belgrade, Central Serbia, collected on July, 30, 1999 by T.Simic.Host plant: Matricaria chamomilla L. (Asteraceae).Relation to the host plant: free living in flower heads; damages notobserved.Type materiah Holotype female on slide 830/3, and 10 paratype females andI male.The new species is close to Aceria chondrillae (Can.) (Canestrini, 1891), butit can be distinguished on the basis on differences in the length of scapular setaeand opisthosomal setae d, the number of dorsal and ventral oplsthosomal annuli,the host plant and the relation to the host plant.In A. chondri/rae scapular setae 40 long, opisthosomal setae d 50 long,opisthosoma of 54 annuli and it causes galls and stunting of the host plant,Chondrilla juncea L.In the new species, scapular setae 70 long, opisthosomal setae d 70 long,opisthosoma of 73 dorsal and 84 ventral annuli and the mite is free living in theflower heads of Matricaria chamomilla L. No damages have been observed yet, tothe host plant.Aceria cirsii n. sp. (Fig.3)Female: 158 long, 50 wide, 55 thick, wormlike whitish in color. Gnathosoma20 long, dorsal pedipalpal genuaI 5 long, chelicerae 15 long, almost straight.Prodorsal shield 30 long, 30 wide, without lobe; design of one median, one adme-dian and one submedian line on each side and many short longitudinal lines.Dorsal tubercles situated on rear shield margin, 17 apart, with scapular setae 65long, directed to the rear and diverging.Foreleg 26 long, tibia 8 long with paraxial tibial seta 6 long, tarsus 6 long,tarsal solenidion 8 long, slightly knobbed, empodium 6 long, 4 rayed. Hindleg 24long, tibia 6 long, tarsus 5 long, solenidion 7 long, empodium 5 long. Coxae orna-mentation ofmany short lines; sternal line 12 long; coxal setae 1b 5 long, 10 apart;coxal setae la 20 long, 5 apart; coxal setae 2a 40 long, 17 apart.Opisthosoma of 86 (85-95) microtuberculate dorsal annuli and 75 (75-78)microtuberculate ventral annuli. Setae c2 12 long on ventral annulus 11, setae d 35long on ventral annulus 28, setae e 10 long on ventral annulus 47, setae f 20 longon 7 annulus from the rear; setae h2 54 long, setae hl 6 long.5 (1/2)' 119-129 'from Serbiab 2000, ' A ' ria speciesA ta ent. sern. , Four new cee ovic ET AL,, __R. PETAN _-_.. -.~.~--_.-IG125it 'CG- coxal-' 'AL antero-lateraLIg-ll:t~ral opistho-d rsal mite; 'I' female,' AD-antero- 0, al genita ia, di. .. 0 sp., I . Ki-intem I empo tum.. 3 Aceria cirsu "tal region-ma e, idio : em- tarsaFig.. . . GM- gem . _soleni I ,genital region; -lateral mite, (j)PM- posterosoma,126Acta ent. serb., 2000,5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from SerbiaFemale genitalia 10 long, 20 wide, with about 10 striae, setae 3a 10 long,tubercles 14 apart; genitalia between ventral annuli 10 and 15.Male: 159:long; prodorsal shield 30 long, opisthosoma of 90 dorsal and 80ventral annuli, genitalia 20 wide; genital setae 5 long, tubercles 18 apart.Nymph: 122 long, prodorsal shield 27 long, opisthosoma pf70 dorsal annuli,genital setae 7 long, 6,apart.Type locality: Mitrovac, Mt. Tara, South West Serbia, collected on July 12,2000, by V. Stevanovic.Host plant: Cirsium rivulare (Jacq.) All. (Asteraceae).Relation to the host plant: Free living on the surface of plant organs.Type material: Holotype female on slide 845/3, and two paratype femalesand 5 males.The new species is close to Aceria anthocoptes (Nal.) (Nalepa, 1892), but itcan be distinguished on the bases of differences in the number of empodial rays,number of dorsal opisthosomal annuli, length of opisthosomal setae d, number ofgenital striae, the host plant and the relation to the host plant.In A. anthocoptes empodium 5 rayed, opisthosoma of 65 dorsal annuli, setaed very long (according to Petanovic et ai,1997, 80 long), genitalia with about 16striae and it causes hardening of green inflorescence and additional capitula ofCirsium arvense (L) Scop. (Asteraceae).In the new species empodium 4 rayed, opisthosoma of about 85-95 dorsalannuli, setae d 35 long, genitalia with about 10 striae and the mite lives freebetween the hairs on the surface of leaves and stems of Cirsium rivulare (Jacq.)All. (Asteraceae).Aceria carduui n. sp. (Fig. 4)Female: 195 (190-195) long, 75 wide, 80 thick, wormlike, whitish in color.Gnathosoma 25 long, dorsal pedipalpal genual seta 6 long, chelicerae 20 long.Prodorsal shield 40 (39-41) long 45 wide, without a lobe; design of one median,one admedian and one submedian on each side and some short lines on posteriorpart of the shield; dorsal tubercles situated on rear shield margin 28 apart, withscapular setae 80 long, directed to the rear.Acta ent. serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from SerbiaLO127Fig. 4. Aceria carduui n. sp.; AD-antero-dorsal mite; AL antero-lateral mite ;CG- coxal-genital region; GM- genital region-male; IG-internal genitalia, female, LO-lateral opistho-soma, PM- postero-lateral mite, 0) - solenidion; em- tarsal empodium.128Acta ent. serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from SerbiaForeleg 40 long, tibia 9 long with paraxial tibial seta 12 long, tarsus 11 long,tarsal solenidion 10 long, slightly knobbed, empodium 7 long, 5 rayed. Hindleg38long, tibia 8 long, tarsus 9 long, solenidion 9 long, slightly knobbed, empodium 6long. Coxae ornamentation of short lines, sternal line 11 long, coxal setae 1b 10long, 15 apart; coxal setae Ia 20 long, 7 apart; coxal setae 2a 60 long, 30 apart.Opisthosoma of 80 (72-85) microtuberculate dorsal annuli and 91 (82-94)microtuberculate ventral annuli; setae c2 20 long on ventral annulus 16; setae d 60long on ventral annulus 34; setae e 15 long on ventral annulus 57; setae f 20 longon 8 annulus from the rear; setae h2 70 long, setae h l 5 long.Female genitalia 13 long, 25 wide, with about 17-18 striae; setae 3a 25 long,tubercles 20 apart; genitalia between ventral annuli 11 and 15.Male: 160 long; prodorsal shield 35 long, opisthosoma of 76 dorsal and 86ventral annuli; genital setae 10 long, tubercles 17 apart.Nymph: 120 long; prodorsal shield 35 long; opisthosoma of78 dorsal annuli,genital setae 5 long, 10 apart.Type locality: Sjenic, Mt. Tara, South- Western Serbia, collected on July, II,2000, by V. Stevanovic.Host plant: Carduus personata (L.) Jacq. (Asteraceae).Relation to the host plant: free living on plant surface.Type material: Holotype female on slide 846/6, and 18 paratype females andone male.The new species is close to Aceria balasi Farkas (Farkas, 1960), but it can bedistinguished on the basis of differences in shield design, the number of genitalstriae, the host plant and the relation to the host plant.In A. balasi shield design of one median, one admedian complete line andone submedian on distal part of the shield on each side; female genitalia with 12striae and mite causes galls of the host Carduus acanthoides L. (Asteraceae).In the new species shield design of one broken median line, two completeadmedians and two submedians, diverging to the proximal part of the shield,female genitalia with 16-18 striae and the mite is free living on the host plantCarduus personata (L.) Jacq. (Asteraceae).Acta ent. serb., 2000, 5 (1/2): 119-129R. PETANOVIC ET AL.: Four new Aceria species from SerbiaACKNOWLEDGEMENTS129We wish to thank Mrs. Dragica Smiljanic, Faculty of Agriculture, Universityof Belgrade for drawing mites and collecting the part of the samples, to Prof.Vladimir Stevanovic, Faculty of Biology, Belgrade University for identification ofplant species and collecting the part of the samples and to Mrs. Tanja Simic forcollecting the part of the samples.REFERENCESCANESTR1NI, G. (1891): Ricerche intomo ai Fitoptidi. Atti della Societa Veneto-Trentino diScienze naturali, Padova 12(1):40-61.FARKAS, H. (1960): Uber die Eriophyiden (Acarina) Ungarns 1. Beschreibung neuer undwenig bekannter Arten. Acta Zool. Acad. Sci. Hungar. 6:315-339.KEIFER, H.H. (1945): Eriophyid studies xv. Bull. Cal. Dep. Agric. 34: 137-140.NALEPA, A. (1892): Les acarocecidies de Lorraine Fenille, ser.3, 22(258): 118-129.PETANOV1C, R., J. BOCZEK, B. STOJNIC' (1997):Taxonomy and bioecology of Eriophyoids(Acari:Eriophyoidea) Associated with Canada Thistle Cirsium arvense (L.)Scop.Acarologia,t. XXXVIII, fasc. 2:181-191.lfETl1Pl1 HOBE BPCTE PO)J,A ACERJA (ACARI:ERIOPHYOIDEA)113 CPEHJEP. IlETAHOBl1h, 1. BOCZEK, A. SHIH 3 8 0 ny pany cy onncaae 4eTI1pl1 HOBe BpCTe epaodmna 113 porta Aceria (Acari:Erophyoidea): Aceria cichorii n. sp. ca Cichorium intybus L., A. matricariaen.sp. ca Matricaria chamomilla L. , A. cirsii n. sp. ca Cirsium rivulare (Jacq.)All. 11 A. carduui n.sp. sa Carduus personata (L.) Jacq. HOBe spcre cy nanp-rane 11 onncane, a npnnoxeae je 11 )J,l1cPepeHll,l1jaJlHa nnjarnosa y O)J,HOCY naAceria baccharices K., A. chondrillae (Can.), A. anthocoptes (Nal.) 11 A, balasiFarkas.Received December 11, 2001Accepted December 28, 2001

Četiri nove vrste roda Aceria (Acari: Eriophyoidea) iz Srbije

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Četiri nove vrste roda Aceria (Acari: Eriophyoidea) iz Srbije

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