Ueckermannseius macrosetosus
Creators: name: De Moraes, G. J.
name: Zannou, I. D.
name: Oliveira, A. R.
name: Yaninek, J. S.
name: Hanna, R.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Phytoseiidae
Ueckermannseius
Ueckermannseius macrosetosus

description: Ueckermannseius macrosetosus (Van der Merwe) (Fig. 17)
Amblyseius (Amblyseius) macrosetosus Van der Merwe, 1965: 61 Amblyseius macrosetosus, Meyer & Rodrigues, 1966: 30
Typhlodromalus macrosetosus, Moraes et al. 2004:
Ueckermannia macrosetosus, Chant & McMurtry, 2005a: 203
FEMALE — (Specimens measured; Burundi: 2; Cameroon: 4; Democratic Republic of Congo: 3; Ghana: 2; Kenya: 2; Nigeria: 1; Rwanda: 4; Sierra­Leone: 1; Unganda: 6; Zimbabwe: 1).
Dorsum — Dorsal shield smooth in the central area, with some striation along lateral margins, 376(328–446) long and 251(214–294) wide. Setae j1 37(32–42), j3 30(24–38), j4 19(16–24), j5 18(14–24), j6 18(14–24), J2 17(14–21), J5 5(3–8), z2 28(22–35), z4 34(24– 48), z5 18(13–24), Z1 22(16–34), Z4 21(16–32), Z5 57(46–67), s4 41 (32–56), S2 24 (16– 35), S4 21 (16–35), S5 21 (16–37), r3 22(16–27), R1 19(13–24). All setae smooth.
Peritreme — Extending to level between j3 and z2.
Venter — Distances between St1–St3 68(61–75), St2–St2 73(66–82), St5–St5 75(67– 85). Ventrianal shield 120(104–130) long, 73(62–90) wide at level of Zv2 and 66(61–78) wide at level of anus, with a pair of large pores posterior to Jv2. One pair of metapodal shields; caudoventral setae smooth and sharp­tipped.
Chelicera — Movable digit 37(36–38) long, with 4 teeth; fixed digit 30(28–33) long, with 12 teeth and a clearly discernible pilus dentilis.
Spermatheca — Calyx tubular, with distal 2/3 slender, 45(38–58) long; atrium distinct.
Legs — Macrosetae sharp­tipped on legs I, blunt on leg II, and knobbed on legs III and IV, Sge I 28 (27–29), Sge II 31 (27–35), Sge III 42 (38–48), Sti III 34 (27–38), Sge IV 63 (50–70), Sti IV 49 (39–58), St IV 64 (53–80). Chaetotaxy of genu III: 1­2/0,2/1­1.
MALE — (Specimen measured — Cameroon: 1).
Dorsum — Dorsal shield pattern as in female, 250 long and 185 wide. Setae j1 28, j3 38, j4 15, j5 13, j6 18, J2 15, J5 4, z2 28, z4 38, z5 15, Z1 23, Z4 33, Z5 53, s4 45, S2 28, S4 25, S5 28, r3 15, R1 13. All setae smooth.
Peritreme — Extending to level between z2 and z4.
Venter — Ventrianal shield subtriangular, with transversal striae anteriorly; 98 long, 155 wide at the anterior corners; with 3 pairs of preanal setae, 4 pairs of lyrifissures (1 anterior to Jv1 and 3 anterolateral) and a pair of medium pores slightly posterior to Jv2.
Spermatodactyl — Shaft 23 long.
Legs — With sharp­tipped macroseta on leg I, blunt macroseta on leg II and knobbed macrosetae on legs III and IV; Sge I 28, Sge II 29, Sge III 30, Sti III 25, Sge IV 45, Sti IV 38 and St IV 48. Chaetotaxy of genu III same as in female.
SPECIMENS EXAMINED: Burundi: 5 km S Gitega, Rutana Province, on unknown plant, 13­XII­1989, J.S. Yaninek. Cameroon: 21 km E Ngoura, Eastern Province, on unknown plant, 03­II­1991, A. Onzo; 11 km W Diang, Eastern Province, on Elaeis guineensis, 04­II­1991, A. Onzo; 2 km W Minta, Central Province, on Elaeis guineensis, 04­II­1991, A. Onzo. Democratic Republic of Congo: 3 km N Masi­Manimba, on Hymenocardia acida, 26­VI­1991, A. Onzo; 3 km N Masi­Manimba, on Hypanhenia sp., 26­06­1991, A. Onzo; 4 km S Kikwit, on Morinda lucida, 26­06­1991, A. Onzo. Ghana: 3 km E Mankesim, Central Region, on Mallotus oppositifolius, 12­XI­1989, J.S. Yaninek; Cape Coast University, Central Region, on M. oppositifolius, 12­XI­1989, J.S. Yaninek. Kenya: 27.9 km S Mombasa, Coastal Province, on Zea mays, 28­XI­1989, J.S. Yaninek; Sondu, Nyanza Province, on unknown plant, 03­XII­1989, J.S. Yaninek. Nigeria: IITA Station, Ibadan, on unknown plant, 06­VIII­1986, F. Schulthess. Rwanda: ISAR Station, Rubosa, on unknown plant, 06­XII­1989, J.S. Yaninek; on Vernonia amygdalina, 08­XII­ 1989, J.S. Yaninek; ISAR Station, Kigali, on Citrus sp., 09­XII­1989, S.T. Kamara. Sierra­Leone: Luzar Hospital, on Mangifera indica, 16­XII­1991, B. Kristensen. Uganda: Luwero, on unknown plant, 05­X­1990, J.S. Yaninek; Namansa, on Artocarpus heterophyllus, 05­X­1990, J.S. Yaninek; 13 km W Mbarara, on Mangifera indica, 07­X­ 1990, J.S. Yaninek; 1 km N Muzizi River, Hoima, on Acanthus pubescens, 10­X­1990, J.S. Yaninek; Jinja District, on Ricinus communis, 05­XII­1990, Mugarura; 20 km W Tororo, on Acacia sp., 05­XII­1990, Mugarura. Zimbabwe: Tubalse, Research Institute, Harare, on Pensettis sp., 12­II­1985, unknown collector.
REMARKS — Specimens from Kenya and Cameroon have knobbed or sharp­tipped Jv5, while all the specimens from Burundi, Democratic Republic of Congo, Rwanda, Uganda and Sierra­Leone have knobbed Jv5 and all the specimens from Ghana, Nigeria and Zimbabwe have sharp­tipped Jv5. Only the peritreme of one specimen from Rwanda reaches the level of j3 as in the original description, whereas in most of the specimens examined the peritremes extend to a level between j3 and z2. In one specimen from Kenya the peritreme extends to level of z2 and in one specimen from Cameroon it extends to level between z2 and z4.
WORLD DISTRIBUTION — Burundi, Cameroon, Democratic Republic of Congo, Ghana, Kenya, Mozambique, Nigeria, Rwanda, Sierra­Leone, South Africa, Uganda, Zimbabwe.
description: Published as part of De Moraes, G. J., Zannou, I. D., Oliveira, A. R., Yaninek, J. S. & Hanna, R., 2006, Phytoseiid mites of the subtribes Typhlodromalina and Euseiina (Acari: Phytoseiidae: Euseiini) from sub­Saharan Africa, pp. 1-52 in Zootaxa 1114 on pages 32-34, DOI: 10.5281/zenodo.171564