Valid Names Results

Trionymus levis Borchsenius, 1937 (Pseudococcidae: Trionymus)

Trionymus levis Borchsenius 1937: 46. Type data: RUSSIA: Krasnodar Kray, on unidentified plant. Syntypes, female, Type depository: St. Petersburg: Zoological Museum, Academy of Science, Russia; accepted valid name
Pseudococcus levis (Borchsenius, 1937); Borchsenius 1949: 161. change of combination
Atrococcus aberrans Danzig 1985: 112. Type data: RUSSIA: Karachay-Cherkessia AR, Dombay, on Achillea sp.. Holotype, female, Type depository: St. Petersburg: Zoological Museum, Academy of Science, Russia; junior synonym (discovered by Danzig1997a, 109). Illustr.
Trionymus aberrans Tang 1992: 154. change of combination resulting in homonymy
Trionymus aberranoides Tang 1992: 154. replacement name Replacement name for Trionymus aberrans (Danzig)

Families: 4 | Genera: 15

Countries: 10

DanzigGa2015: pp.99-106 ( Adult (F) ) [Palaearctic Trionymus species]
Danzig1997a: pp.96 ( Adult (F) ) [Palaearctic region]
Tang1992: pp.150 ( Adult (F) ) [Palaearctic region] Key as: Trionymus aberrans
Borchs1949: pp.97 ( Adult (F) ) [Palaearctic region] Key as: Pseudococcus levis

Systematics: Tang (1992) and Tang et al. (1992) suggested that Atrococcus aberrans Danzig, 1985, be transferred to Trionymus, making it a homonym of T. aberrans Goux, and therefore proposed T. aberranoides Tang, 1992, as a Replacement Name. Until the genus Trinonymus will be revised, A. aberrans is retained in its original generic placement.
Structure: Female body elongate0oval, up to 3 mm long black after placing in ethanol or potash. Antennae 8-segmented. Legs with thin segment; hind coxae with translucent pores. Anal apparatus complete. Both pairs of ostioles present. Circulus absent. Multilocular pores forming transverse rows on five posterior abdominal sternites. (Danzig & Gavrilov-Zimin, 2015)
Biology: Occurring in the leaf axils of the host plant (Danzig, 1985). Life history and natural enemies discussed by Kosztarab & Kozár (1988F).
General Remarks: Good description and illustration of the adult female given by Shmutterer (1952b), Tereznikova (1975) and by Danzig (1985) (as Trionymus aberrans Danzig). Good description of the adult female given by Borchsenius (1949).

BenDov1994: catalog, 47, 518
Borchs1937: description, distribution, host, taxonomy, 46
Borchs1939a: description, distribution, host, illustration, taxonomy, 47-48
Borchs1949: description, distribution, host, taxonomy, 161-162
Danzig1985: description, distribution, host, illustration, taxonomy, 116
Danzig1997a: description, distribution, host, taxonomy, 109
DanzigGa2015: description, distribution, host, illustration, key, taxonomy, 144-146
Foldi2001: distribution, 303-308
FoldiGe2018: distribution, host, 13
Koteja1974b: distribution, taxonomy, 75
Tang1992: description, distribution, host, taxonomy, 154-155
TangHaTa1992: distribution, host, 3
Tao1999: distribution, host, taxonomy, 29