Valid Names Results
Chorizococcus jeanfrancoisi Pacheco da Silva & Kaydan, 2020 (Pseudococcidae: Chorizococcus)Nomenclatural History
- Chorizococcus jeanfrancoisi Pacheco da Silva & Kaydan 2020: 506. Type data: URUGUAY: Melilla (34°44’48.9”S 56°17’22.1”W), on Bidens pilosa, 3/13/2019, by V.C. Pacheco de Silva.. Holotype, female, by original designation Type depository: Montevideo: Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; accepted valid name Illustr.
Common Names
Ecological Associates
Hosts:
Families: 1 | Genera: 1
- Asteraceae
- Bidens pilosa | PachecKaBa2020
Geographic Distribution
Countries: 1
- Uruguay | PachecKaBa2020
Keys
- PachecKaBa2020: pp.504-505 ( Adult (F) ) [Pseudococcidae in Uruguay]
Remarks
- Systematics: GenBank accession number: MW246246 for COI and MW251836 for 28S. Chorizococcus jeanfrancoisi is characterized by the following combination of features: (i) antenna with 7 or 8 segments; (ii) circulus absent; (iii) 4 pairs of cerarii present on posteriormost abdominal segments; and (iv) translucent pores restricted to hind tibiae. (Pacheco da Silva, et al., 2020) This species most closely resembles Chorizococcus wilkeyi McKenzie and Chorizococcus variabilis McKenzie in having: (i) circulus absent, (ii) dorsum of abdomen without multilocular disc pores, and (iii) cerarii on at least the posteriormost 3 abdominal segments; however, C. jeanfrancoisi differs from both the other species in lacking oral rim tubular ducts on the dorsum. (Pacheco da Silva, et al., 2020)
- Structure: Adult female body oval, 1.32 mm long, 0.66 mm wide. Eyes situated on margins, each 37.5 wide. Antenna with 7 or 8 segments, 280–290 long, with 5 fleshy setae, 3 on distal two segments and 2 on the basal segment. (Pacheco da Silva, et al., 2020)
- General Remarks: Detailed description and illustration in Pacheco da Silva, et al., 2020.
Illustrations
Citations
- PachecKaBa2020: DNA, description, diagnosis, distribution, genebank, host, illustration, key, phylogeny, taxonomy, 505, 506-509