Tydeus Koch, 1835,

Silva, Guilherme Liberato Da, Cunha, Uemerson Silva Da, Rocha, Matheus Dos Santos, Panou, Eleni N. & Ferla, Noeli Juarez, 2014, Tydeid and triophtydeid mites (Acari: Tydeoidea) associated with grapevine (Vitaceae: Vitis spp.) in Brazil, with the descriptions of species of Prelorryia (André, 1980) and Tydeus Koch, 1835, Zootaxa 3814 (4), pp. 495-511: 501

publication ID

http://dx.doi.org/10.11646/zootaxa.3814.4.3

publication LSID

lsid:zoobank.org:pub:670FF8E1-49C6-4D36-8981-1242C18360E3

persistent identifier

http://treatment.plazi.org/id/03FAB661-6112-3A56-D3F5-FA16FA3FF878

treatment provided by

Plazi

scientific name

Tydeus Koch, 1835
status

 

Tydeus Koch, 1835 

Tydeus Koch, 1835: 11  –12; Oudemans, 1937: 922 (in part); Kaźmierski, 1989 b: 292 (in part). Brachytydeus Thor, 1933: 54  (in part).

Calotydeus Oudemans, 1937: 923 (in part).

Orthotydeus André, 1980: 127 

Type species: Tydeus spathulatus Oudemans, 1928 sensu André 2005  .

Remarks. A few Tydeus  -like species have clavate or spatulate setae at their posterior idiosomal margin. These were placed in Orthotydeus  , as proposed by André (1980). However, Kaźmierski (1989 b) redefined Tydeus  to include species with such modified setae, and subsequently Orthotydeus  was synonymized with Tydeus  by André (2005). This genus is characterized by having four pairs of aggenital and four or six pairs of genital setae; epimeral formula 3 - 1-4 - 2; leg setal counts: Leg I: 8 (1 ω)- 4 - 3 - 3 - 1; Leg II: 6 - 2 - 2 - 2 -0; Leg III: 5 - 2 - 1 - 1 - 1; Leg IV: 5 - 2 - 1 - 1 -0.

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Prostigmata

Family

Tydeidae

Loc

Tydeus Koch, 1835

Silva, Guilherme Liberato Da, Cunha, Uemerson Silva Da, Rocha, Matheus Dos Santos, Panou, Eleni N. & Ferla, Noeli Juarez 2014
2014
Loc

Orthotydeus André, 1980 : 127

Andre 1980: 127
1980
Loc

Tydeus

Kazmierski 1989: 292
Oudemans 1937: 922
Thor 1933: 54
Koch 1835: 11
1835