Parthenolecanoium corni (Bouché)
- Margin
- Marginal setae: Strongly spinose and sharply pointed
- Spiracular setae: Three numbers, could be differentiated from marginal setae, middle seta longest, slightly curved
- Spiracular cleft sclerotization: Absent
- Dorsum
- Derm: Derm areolation develops in older females
- Dorsal setae: Enlarged, apically rounded
- Submarginal tubercle: Absent or present
- Preopercular discoidal pores: Preopercular disc pores conspicuous and numerous
- Tubular ducts: Dorsal tubular ducts present
- Anal plate: Roughly quadrate with rounded margins, posterolateral margin longer than anterolateral margin
- Apical setae: Four pairs
- Subapical setae: Two pairs
- Fringe setae: Two pair
- Venter
- Submarginal setae: Spinose
- Interantennal setae: Two pairs
- Prevulvar setae: Prevulvar setae three pairs
- Ventral setae: Spinose and curved
- Antenna: Six, seven or eight segmented
- Claw: With a small denticle
- Tibiotarsal sclerotization: Absent
- Spiracle: Not surrounded with sclerotized plate
- Multilocular pores: With ten loculi
- Tubular ducts: One types of ventral tubular ducts forming submarginal band
For host plants and geographical distribution: http://scalenet.info/catalogue/Parthenolecanoium%20corni/