Eotetranychus herbicolus, Flechtmann, Carlos H. W., 2004

Flechtmann, Carlos H. W., 2004, Two new plant feeding mites from Brachiaria ruziziensis in citrus groves in São Paulo, Brazil and new distribution records of other plant mites in Brazil, Zootaxa 708, pp. 1-11 : 4-8

publication ID

https://doi.org/ 10.5281/zenodo.158803

publication LSID

lsid:zoobank.org:pub:6234050E-BD91-4CA5-A3F2-9CE4B00A1825

DOI

https://doi.org/10.5281/zenodo.6270618

persistent identifier

https://treatment.plazi.org/id/7B06180E-970E-FF8E-FEFC-F6AA53A2C4D6

treatment provided by

Plazi

scientific name

Eotetranychus herbicolus
status

sp. nov.

Eotetranychus herbicolus n.sp.

( Figs. 2–11 View FIGURE 2 View FIGURES 3 – 7 View FIGURES 8 – 9 View FIGURES 10 – 11 )

Diagnosis — Female palptarsus sensillum thick; peritremes ending in a hook. Male aedeagus bent down, sinuous, distal part tapering.

Female (n = 2) — Prodorsal striae longitudinal; prodorsal setae long, slender, pubescent. Length of setae: v2 65 (65), 58 (61) apart; sc1 105 (98), 84 (89) apart; sc2 70 (68). Peritreme hooked distally.

Palptarsus terminal eupathidium (spinneret) 6.1 long, 3.5 in diameter; two lateral eupathidia 6 and 9 long; solenidion 4.5 long.

Hysterosomal striation transverse. Hysterosomal dorsal setae pubescent, longer than longitudinal distances between bases of consecutive setae: c1 89 (86), 75 (77) apart; c2 89 (84); c3 82 (79); d1 89, 84 (82) apart; d2 89; e1 82, 63 apart; e2 89; f1 79 (82), 61 (63) apart; f2 77 (79); h1 68 (72), 30 (35) apart; h3 23 (26). Paraanal setae h3 located ventrally.

Ventral idiosomal striation transverse; striae on the genital falp and the area immediately anterior transverse.

Leg chaetotaxy, from coxae to tarsi (solenidia in parentheses; in brackets alternate count from paratype):

Leg I 2 – 1 – 9 – 5 – 9 (1) – 13 [14] (1) + 2 duplexes

Leg II 2 – 1 – 7 – 5 – 8 – 13 (1) + 1 duplex

Leg III 1 – 1 – 4 – 4 – 6 [5] – 10 (1) [9 (1)]

Leg IV 1 – 1 – 4 [3] – 4 – 7 – 8 (1) [10 (1)].

Length of body, including gnathosoma, 569, excluding gnathosoma 391; width 275.

Male (n = 1) — Palptarsus terminal eupathidium (spinneret) small, knoblike; two lateral eupathidia 6 and 7 long; solenidion 5 long.

Leg chaetotaxy, from coxae to tarsi (solenidia in parentheses):

Leg I 2 – 1 – 9 – 5 – 9 (3) – 13 (3) + 2 duplexes

Leg II 2 – 1 – 7 – 5 – 8 – 13 (2) + 1 duplex

Leg III 1 – 1 – 4 – 4 – 6 – 10 (1)

Leg IV 1 – 1 – 4 – 4 – 7 – 10 (1)

Aedeagus bent down, sinuous, tapering to a fine end.

Length of body, not including rostrum, 315.

Type material — male holotype and 2 female paratypes, from leaves of a grass, Brachiaria ruziziensis Germain & Evrard (Poaceae) , Ribeirão Bonito, São Paulo, Brazil, 23 April 2004, coll. P.E.B. Paiva, on one microscopic preparation in the collection of Departamento de Entomologia, Fitopatologia e Zoologia Agrícola, Universidade de São Paulo/ ESALQ, Piracicaba, SP, Brazil.

Etymology — The specific designation is made up of the Latin herba, soft usually green vegetation, referring to the host plant, plus the Latin colus, dweller, inhabitant.

Remarks — The aedeagus of the n.sp. resembles that of E. obtusus Meyer, 1965 (however, in E. obtusus ends in a blunt tip) and that of E. roedereri Gutierrez, 1967 . It differs from both in leg chaetotaxy.

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