Oides vexilla Duvivier

Lee, Chi-Feng & Beenen, Ron, 2017, Revision of the Palaearctic and Oriental species of the genus Oides Weber, 1801 (Coleoptera: Chrysomelidae: Galerucinae), Zootaxa 4346 (1) : 112-113

publication ID

https://doi.org/ 10.11646/zootaxa.4346.1.1

publication LSID

lsid:zoobank.org:pub:688F9A37-C1B5-4FBC-9CAC-90DE1D81E410

DOI

https://doi.org/10.5281/zenodo.6028950

persistent identifier

https://treatment.plazi.org/id/B820AC1F-FFB4-FFFE-3DA0-FF140F8E4474

treatment provided by

Plazi

scientific name

Oides vexilla Duvivier
status

 

Oides vexilla Duvivier

( Figs 59E–59G View FIGURE 59 , 69 View FIGURE 69 )

Oides vexilla Duvivier, 1884c: 134 ( Philippines: Luzon); Weise, 1924: 7 (catalogue); Wilcox, 1971: 18 (catalogue); Kimoto, 1990: 221 (catalogue); Medvedev, 1995: 9 ( Philippines: Leyte Island).

Oides tibialis Duvivier, 1884c: 135 ( Philippines: Siagao island); Weise, 1924: 6 (catalogue); Kimoto, 1990: 221 (catalogue). New synonymy

Types. Oides vexilla . Holotype ♀ (IRSB, by monotypy), labeled: “ ♀ [p, w] // Luzon / Semper [p, w] // Coll. Chapuis [p, w] [both labels glued on the following label] // Coll. R. I. Sc. N. B. / Philippines [p, y] // Adorium / vexillum / Luzon Chp [h, w] [glued on the following label] // A. Duvivier det. [p] 1884 [h, w] // TYPE [p, r] // cf. Ann. Soc. Ent. Belg. / C. R. p. CXXXIV, 28, 1884 [h, w] // V. Laboissière vid, 1939: [p] / Oides / vexilla Duv / Type [h, w] // A. VACHON—[p] vidit V-1976 [h w]”.

Oides tibialis . Holotype ♂ (IRSB, by monotypy), labeled: “(male aedeagus gluded on the card) // ♂ [p, w] // Siagao / Semper [p, w] // Coll. Chapuis [p, w] (both labels glued on the following label) // Coll. R. I. Sc. N. B. / Philippines [p, y] // Adorium / Tibiale Chp / Siagao [h, w] (glued on the following label // A. Duvivier det. [p] 1884 [h, w] // TYPE [p, r] // cf. Ann. Soc. Ent. Belg. / C. R. p. CXXXV, 28, 1884 [h, w] // V. Laboissière vid, 1939: [p] / Oides / tibialis Duv / Type [h, w] // Oides tibialis Duv. / aedéotype [h] / A. VACHON—det. [p] V.1976. [h, w]”.

Redescription. Length 8.5–8.7 mm, width 5.1–5.5 mm. General color ( Figs 59E–59G View FIGURE 59 ) reddish brown; antennomeres IV–VII and apical half of III, and outer margins of tibiae black. Antennae filiform in males ( Fig. 69A View FIGURE 69 ), VIII-X elongate, length ratios of antennomeres I–XI 1.0: 0.5: 1.1: 1.2: 1.0: 1.0: 1.0: 0.8: 0.8: 0.8: 1.1, length to width ratios of antennomeres I–IX 2.9: 1.8: 3.7: 3.4: 3.1: 2.9: 2.9: 2.6: 3.0: 3.1: 4.9; similar in females ( Fig. 69B View FIGURE 69 ), length ratios of antennomeres I–XI 1.0: 0.6: 1.2: 1.3: 1.1: 1.1: 1.0: 0.9: 0.9: 0.8: 1.0, length to width ratios of antennomeres I–IX 2.6: 2.0: 3.6: 3.7: 3.0: 2.8: 3.0: 2.7: 2.9: 2.8: 3.6. Elytra oblong, widest at middle, 1.3x longer than wide, disc without reticulate microsculpture, but with dense punctures; moderately convex, epipleurae near lateral margins, located 9/10 distance between suture and lateral margins. Penis ( Figs 69C–69E View FIGURE 69 ) elongate but comparatively wide; 4.9x longer than wide, parallel-sided, apically tapering from apical 1/4; tectum elngate; straight in lateral view, apices narrowly rounded; ventral surface with deep and subapically broadened notch from apex to middle; endophallic sac without sclerites. Apical margin of abdominal ventrite V in female slightly concave. Gonocoxae reduced. Ventrite VIII ( Fig. 69F View FIGURE 69 ) transverse and well sclerotized; apical margin rounded, depressed medially, with several long setae along apical margin; one median longitudinal internal ridge from apical 1/3 to basal 1/3; spiculum long and wide. Receptacle of spermatheca ( Fig. 69G View FIGURE 69 ) as wide as pump, connected to pump; pump strongly curved; proximal spermathecal duct separated from receptacle, extremely elongate, apical half covered by sparse minute teeth.

Diagnosis. Members of this species belong to the Oides celebensis species group. They differ in the reddish yellow color and the entirely yellow antennomeres XI. In males, the aedeagi of this species is characterized with the short tectum and deep ventral notch.

Other specimens examined. PHILIPPINES. Mindanao: 1♀ ( MNHUB), 28.XII.1914; Siagao island: 4♂♂, 1♀ ( MNHUB), 14.VII.1916; 2♂♂ ( MNHUB), Surigao.

Distribution. Philippines.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Chrysomelidae

Genus

Oides

Loc

Oides vexilla Duvivier

Lee, Chi-Feng & Beenen, Ron 2017
2017
Loc

Oides vexilla

Medvedev, L. N. 1995: 9
Kimoto, S. 1990: 221
Wilcox, J. A. 1971: 18
Weise, J. 1924: 7
Duvivier, A. 1884: 134
1884
Loc

Oides tibialis

Kimoto, S. 1990: 221
Weise, J. 1924: 6
Duvivier, A. 1884: 135
1884
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