Pseudococcidae (Hemiptera: Coccomorpha) in Uruguay: morphological identification and molecular characterization, with descriptions of two new species Author Pacheco Da Silva, Vitor C. Unidad de Entomología, Departamento de Protección Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay Author Kaydan, Mehmet Bora Imamoglu Vocational School, Çukurova University, 01330, Adana, Turkey & Çukurova University, Biotechnology Application Research Centre, Balcalı, Adana, Turkey Author Basso, Cesar Unidad de Entomología, Departamento de Protección Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay & cbasso. bis @ gmail. com; https: // orcid. org / 0000 - 0003 - 0427 - 3631 text Zootaxa 2020 2020-12-11 4894 4 501 520 journal article 9088 10.11646/zootaxa.4894.4.1 4f029708-021a-4c44-8e87-bb9ed9846cf6 1175-5326 4316657 EEC841C8-6550-4B44-B688-C020DED10671 Key to adult females of Pseudococcidae present in Uruguay [Adapted from Cox & Ben-Dov (1986) , Williams & Granara de Willink (1992) , Granara de Willink (2003) , Granara de Willink & Szumik (2007) , Kaydan & Gullan (2012) and Granara de Willink & González (2018) ]. 1 Dorsal tubular ducts large, each with orifice surrounded by a circular, sclerotized area containing 1 seta or more within its borders, or with the setae adjacent to the rim.............................................. ( Ferrisia Fullaway ) ... 2 - Dorsal tubular ducts, if present, without this combination of characters........................................... 4 2(1) Ventral oral collar tubular ducts of at least 2 sizes: smaller ducts in segmental clusters on body margin, and on at least the last 2 or 3 abdominal segments; larger ducts often each with a circular discoidal pore in sclerotized collar of duct or on derm nearby....................................................................... Ferrisia cristinae Kaydan & Gullan - Ventral oral-collar tubular ducts of 1 size, never in clusters on body margin....................................... 3 3(2) Multilocular disc pores absent................................................... Ferrisia meridionalis Williams - Multilocular disc pores present at least around vulva..................... Ferrisia terani Williams & Granara de Willink 4(1) Oral rim tubular ducts present somewhere on the body........................................................ 5 - Oral rim tubular ducts absent........................................................................... 14 5(4) Cerarii, anterior to anal lobe pair, mostly with auxiliary setae.......................... ( Pseudococcus Westwood ) ... 6 - Cerarii, anterior to anal lobe pair, without auxiliary setae..................................................... 11 6(5) Discoidal pores present next to eyes...................................................................... 7 - Discoidal pores absent from next to eyes................................................................... 8 7(6) Translucent pores present on hind coxae; cerarii each with only 1 associated oral rim tubular duct.................................................................................................. Pseudococcus cryptus Hempel - Translucent pores absent from hind coxae; most cerarii each with 2 or 3 associated oral rim tubular ducts of 2 sizes........................................................................ Pseudococcus longispinus (Targioni Tozzeti) 8(6) Hind leg with translucent pores on tibia only................................................................ 9 - Hind leg with translucent pores on more than 2 segments..................................................... 10 9(8) Discoidal pores next to each eye situated in a sclerotized rim............... Pseudococcus scatoterrae Granara de Willink - Discoidal pores next to each eye not situated in a sclerotized rim.................... Pseudococcus sociabilis Hambleton 10(8) Hind leg with translucent pores present on femur and tibia only........................ Pseudococcus viburni (Signoret) - Hind leg with translucent pores on coxa, trochanter, femur and tibia........... Pseudococcus pabulum Granara de Willink 11(5) Cerarii usually numbering 8–13 pairs.......................................... Spilococcus mamillariae (Bouché) - Cerarii numbering fewer than 6 pairs.............................................( Chorizococcus McKenzie ) ... 12 12(11) Cerarii present on the last 4 or 5 abdominal segments....... Chorizococcus jeanfrancoisi Pacheco da Silva & Kaydan sp. n. - Cerarii present on last abdominal segment only............................................................ 13 13(12) Circulus present, small..................................... Chorizococcus rostellum Williams & Granara de Willink - Circulus absent................................................. Chorizococcus uruguayensis Granara de Willink 14(4) Derm surrounding hind coxa with many minute pores............................ Saccharicoccus sacchari (Cockerell) - Derm surrounding hind coxa without minute pores.......................................................... 15 15(14) Dorsal setae flagellate................................................................................ 16 - Dorsal setae lanceolate................................................................................ 23 16(15) Cerarii numbering 18 pairs; anal lobe bars present....................................... ( Planococcus Ferris ) ... 17 - Cerarii numbering fewer than 18 pairs; anal lobe bars absent.................................................. 19 17(16) Head with oral collar tubular ducts numbering 4–35 (rarely 1–3); sum of oral collar ducts next to the 8 th pair of cerarii on both sides numbering 1–30; cerarian setae on head stout; hind femur without translucent pores........................... 18 - Head with oral-collar ducts numbering 0–2 (rarely 3 or 4); sum of oral collar ducts next to the 8 th pair of cerarii on both sides numbering 0–4; cerarian setae on head slender; hind femur often with a few translucent pores...................................................................................................... Planococcus ficus (Signoret) 18(17) Ratio of lengths of hind tibia+tarsus to trochanter+femur 1.1–1.3:1; multilocular disc pores on posterior edge of abdominal segment VI usually forming a more-or less single row..................................... Planococcus citri (Risso) - Ratio of lengths of hind tibia+tarsus to trochanter+femur 1.04–1.18:1; multilocular disc pores on posterior edge of abdominal segment VI usually forming a double row........................................... Planococcus minor (Maskell) 19(16) Cerarii numbering 4 pairs.............................. Hypogeococcus concordiensis Williams & Granara de Willink - Cerarii numbering more than 14 pairs.................................................( Dysmicoccus Ferris ) ... 20 20(19) Cerarii numbering 14 pairs........................................... Dysmicoccus bonaerensis Granara de Willink - Cerarii numbering 17 pairs............................................................................. 21 21(20) Hind leg with translucent pores present on 4 segments..................... Dysmicoccus umbambae Granara de Willink - Hind leg with translucent pores restricted to hind tibia and femur.............................................. 22 22(21) Oral-collar tubular ducts of 1 size; dorsum of last abdominal segment with long setae and simple pores each much larger than a trilocular pore............................................................ Dysmicoccus brevipes (Cockerell) - Oral-collar tubular ducts of 2 sizes; dorsum of last abdominal segment with short setae and simple pores each about same size as a trilocular pore............................................................ Dysmicoccus texensis (Tinsley) 23(15) Antenna 7 segmented; circulus absent; quinquelocular pores absent..................... Nipaecoccus armatus (Hempel) - Antenna 9 segmented; circulus present; ventral quinquelocular pores often present......... ( Phenacoccus Cockerell ) ... 24 24(23) Dorsal multilocular disc pores present in rows across segments................................................ 25 - Dorsal multilocular disc pores absent from dorsum except for 1 or 2 on or near margins............................ 28 25(24) Ventral quinquelocular pores absent, or numbering only 1 or 2 next to mouthparts and on mid-thorax..................................................................................... Phenacoccus tucumanus Granara de Willink - Ventral quinquelocular pores numerous................................................................... 26 26(25) Larger dorsal setae each with a few trilocular pores next to setal collar.................. Phenacoccus madeirensis Green - Dorsal setae without trilocular pores next to setal collars..................................................... 27 27(26) Mid-region of abdominal dorsum with multilocular disc pores; some dorsal lanceolate setae each with a swelling in the apical region............................................. Phenacoccus montevidensis Pacheco da Silva & Kaydan sp. n. - Mid-region of abdominal dorsum without multilocular disc pores; multilocular pores restricted to a few on margins; all dorsal lanceolate setae evenly tapered.................................... Phenacoccus sisymbriifolium Granara de Willink 28(24) Quinquelocular pores absent on venter........................................... Phenacoccus solenopsis Tinsley - Quinquelcular pores present on venter.................................................................... 29 29(28) Cerarii numbering 3 pairs, on the posteriormost abdominal segments........ Phenacoccus uruguayensis Granara de Willink - Cerarii numbering 18 pairs............................................................................. 30 30(29) Dorsal oral-collar tubular ducts numerous, scattered....................... Phenacoccus peruvianus Granara de Willink - Dorsal oral-collar tubular ducts restricted to margins.................................. Phenacoccus parvus Morrison