Brachytydeus formosa ( Cooreman, 1958 ),

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: 500

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/03FAB661-6111-3A55-D3F5-FF3CFD7EFC47

treatment provided by

Plazi

scientific name

Brachytydeus formosa ( Cooreman, 1958 )
status

 

Brachytydeus formosa ( Cooreman, 1958) 

Brachytydeus formosa André, 2005: 975  –1001; Thor, 1931: 102. Lorryia formosa Cooreman, 1958: 7 

Female (n = 4). Dimensions: length of idiosoma 260 (258–263) and width 200 (195–205).

Dorsum —Prodorsum recurved, 11 pairs of smooth, spatulate dorsal setae, trichobothrium whip-like, smooth. Setal measurements as follows: ro 15 (14–16), la 15 (14–16), bo 28 (26–30), ex 14 (13–16), c 1 19 (18–20), c 2 19 (18–20), d 1 22 (20–24), e 1 18 (16–20), f 1 16 (16–18), f 2 19 (17–21), h 1 21 (20–23), h 2 18 (17–20), ps 1 15 (15–16) on ventral side and ps 2 14 (13–14). Dorsal reticulation forming discrete areas divided by striae.

Venter —Anogenital area not visible. Epimeral formula: 3 - 1-4 - 2

Gnathosoma  —Setal pattern of palp (tarsus –genu): 5 - 2 - 2, tarsus seta p' ζ T-shaped distally. Cheliceral stilettos length 15; length of palp 50.

Legs —Length of legs I –IV as follows: leg I 115 (110–120), leg II 88, leg III 107 and leg IV 112. All legs with two claws and a hairy empodium, empodial hooks absent. Solenidion (ωI) on tarsus I short and slender, shorter than half width of tarsus. Tarsus I with ft' subequal with ft''. Leg setal formulae as follows (tarsus –trochanter): Leg I: 8 (1 ω)- 3 - 3 - 3 - 1; Leg II: 6 (1 ω)- 2 - 2-3 - 1; Leg III: 5 - 2 - 1-2 - 1; Leg IV: 5 - 2 - 1 - 1 -0.

Male: Not found.

Material examined — Brazil: Four females collected from Bordeaux variety ( Vitis labrusca  ), Boqueirão do Leão County, State of Rio Grande do Sul, 30 /I/ 2007, coll. Horn, T.B. Deposited at Museu de Ciências Naturais, UNIVATES - Centro Universitário, Lajeado, Rio Grande do Sul State, Brazil.

Distribution. This species was previously recorded from the state of Rio Grande do Sul, Brazil ( Eichelberger et al. 2011; Johann et al. 2009; Klock et al. 2011).

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Prostigmata

Family

Tydeidae

Genus

Brachytydeus

Loc

Brachytydeus formosa ( Cooreman, 1958 )

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

Brachytydeus formosa André, 2005 : 975

Andre 2005: 975
Cooreman 1958: 7
Thor 1931: 102
2005