Odoniella, HAGLUND, 1985

Namyatova, Anna A. & Cassis, Gerasimos, 2016, Systematic revision and phylogeny of the plant bug tribe Monaloniini (Insecta: Heteroptera: Miridae: Bryocorinae) of the world, Zoological Journal of the Linnean Society 176 (1), pp. 36-136 : 105-106

publication ID	https://doi.org/ 10.1111/zoj.12311
DOI	https://doi.org/10.5281/zenodo.10543565
persistent identifier	https://treatment.plazi.org/id/142A4050-DE0A-FFBE-9358-E4E3FE01F9BA
treatment provided by	Marcus
scientific name	Odoniella
status

Treatment

ODONIELLA HAGLUND View in CoL

Figures 8 View Figure 8 , 10G View Figure 10 , 11E View Figure 11 , 16M–P View Figure 16 , 19P, Q View Figure 19 , 24 View Figure 24

Odoniella Haglund, 1895: 468 View in CoL (gen. nov.; type species Odoniella reuteri Haglund, 1895 View in CoL by monotypy); Reuter, 1905: 2 (disc.); Kirkaldy, 1906: 134 (list); Reuter, 1910: 153 (cat.): Reuter & Poppius, 1911: 411 (descr.); Poppius, 1912: 176, 185, 186 (key gen., descr., key to spp.); Bergroth, 1922: 51 (cat.); China, 1944: 179 (key to gen.); Carvalho, 1952: 60 (cat.); Carvalho, 1955: 43 (key to gen.); Carvalho, 1957: 146 (cat.); Odhiambo, 1962: 298 (key to spp.); Lavabre, 1977a: 51 (key to gen.); Schuh, 1995: 529 (cat.); Schuh, 2002 –2013 (cat.); Namyatova et al., in press (phylogeny).

Diagnosis: Among other genera of the Odoniella - complex, Odoniella itself is recognized by ASII only slightly incrassate apically; ASIV distinctly clavate; yellow to reddish coloration ( Fig. 8 View Figure 8 ); humeral angles of pronotum distinctly flattened, pronotum and scutellum without tumescences ( Fig. 10G View Figure 10 ); scutellum distinctly swollen ( Fig. 11E View Figure 11 , fig. 12E in Namyatova et al., in press), not divided into lower and upper parts (as in Fig. 12A View Figure 12 ); without tubercles or bifurcated outgrowth on frons; eye directed distinctly outwards and forwards ( Fig. 10G View Figure 10 ); and body clothed with simple setae only.

Redescription: Male: Body length 7–10 mm. COLORA- TION ( Fig. 8 View Figure 8 ). Ground colour varying from mostly yellow to reddish, pronotum, scutellum and hemelytron sometimes with dark brown to black markings and areas, antennae and abdomen also often with brown to black markings. TEXTURE. Body without tubercles and wrinkles; flattened areas on vertex indistinct; pronotum and scutellum covered with distinct dense punctures; pair of punctures between calli, pair of punctures between mesoscutum and scutellum, punctures on clavus and on R + M absent (fig. 12E in Namyatova et al., in press); striations on lateral margins of scutellum present; semicircular depression between scutellum and mesoscutum absent. VESTITURE. Body clothed with simple setae; adpressed pale setae on dorsum, thoracic pleura and abdomen present; setae on head, pronotum, scutellum and pleura often very rare; setae on antennae mostly dark and adpressed, often pale on ASI- II; setae on legs mostly pale and adpressed, not very dense, setae on tibia spine like and suberect; black spinules on femora and tibiae irregularly dis- tributed (as in fig. 18F in Namyatova et al., in press). STRUCTURE. Head. Distance between eye and pronotum as long as or slightly longer than eye diameter ( Fig. 10G View Figure 10 ); occipital region not delimited with depression; longitudinal depression on vertex absent or very short and shallow; eyes stylate, directed outwards and forwards ( Fig. 10G View Figure 10 ), c. 0.17–0.22× as long as head width; distance between antennal fossa as long as or slightly longer than antennal fossa diameter; frons distinctly swollen, without ridges, outgrowth(s) or longitudinal depression ( Fig. 10G View Figure 10 ); anterior view of head c. 1.5– 1.8× as wide as high; eye as long as or slightly longer than distance between eye and apex of clypeus; antennal fossa oval, diameter subequal to or slightly longer than half of eye height, not raised; inferior margin of fossa placed slightly above inferior margin of eye; base of clypeus placed near or slightly above inferior margin of eye, delimited with depression (fig. 3B in Namyatova et al., in press); head almost flat in lateral view; gula shorter than buccula length, straight. Labium. Slightly surpassing middle of mesosternum or almost reaching posterior margin of mesosternum; LSI c. 2.5–3× as long as wide, LSII c. 2–2.5× as long as wide, as long as or slightly shorter than LSI; LSIII c. 2.5–3× as long as wide, as long as or slightly longer than LSIII; LSIV c. 4× as long as wide, c. 1.5–2× as long as LSIII. Antenna. Reaching base of cuneus; ASI c. 1.5–2× as long as wide, subequal to one third of head width, swollen basally (as in fig. 8E in Namyatova et al., in press); ASII c. 5× as long as ASI, c. 0.8–0.9× as long as head and pronotum combined, slightly incrassate towards apex, without swellings; ASIII c. 0.7–0.9× as long as ASII, widened towards apex; ASIV c. 0.7× as long as ASIII, clavate. Thorax. Collar distinct, fused with callosite region medially, flat; calli separated; depression delimiting calli posteriorly absent; humeral angles of pronotum distinctly dilated, not serrate; posterior margin of pronotum distinctly concave, often forming right angles ( Fig. 11E View Figure 11 ); scutellum distinctly swollen, not covering base of pronotum ( Fig. 11E View Figure 11 , fig. 12R in Namyatova et al., in press), not divided into lower and upper parts (as in Fig. 12A View Figure 12 ), trapeziform or round, obtuse apically, with or without longitudinal depression medially, without outgrowth or ridge ( Fig. 11E View Figure 11 , fig. 12R in Namyatova et al., in press); metepimeron enlarged c. 1–1.5× as high as long, subtriangular (as in Fig. 13E View Figure 13 ); metasternum with medial projection to abdominal segment II (as in fig. 17A in Namyatova et al., in press). Hemelytron. Costal margin of hemelytron slightly rounded; claval commissure c. 0.3–0.7× as long as scutellum, straight; R + M distinct only anteriorly and medially, not reaching posterior margin of corium (fig. 12E in Namyatova et al., in press); medial fracture strongly inclined towards midline; cuneus c. 1.7–2.4× as long as wide, c. 0.7– 0.9× as long as pronotum, medial margin slightly concave (fig. 13B in Namyatova et al., in press); membrane cell slightly or distinctly surpassing apex of cuneus, forming right angle, as long as or slightly longer than pronotum (fig. 13B in Namyatova et al., in press); auxiliary vein absent; distance from cell to apex of membrane c. 1.7–1.9× as long as cell length. Legs. Forecoxae contiguous (fig. 17A in Namyatova et al., in press); femora almost not swollen apically, straight; foretibia shorter than head and pronotum combined; tibia without swellings; segment I of hind tibia of as long as segment II and distinctly shorter than segment III; apical half ore third part curved or claw broadly rounded; basal tooth on claw very short, triangular, or elongate, straight or slightly concave (as in Fig. 13J View Figure 13 ). Genitalia ( Fig. 16M–S View Figure 16 ). Genital capsule as long as or slightly shorter than wide, without outgrowth(s), ventral wall not shortened anteriorly; left paramere r-shaped, c. 1.5–2× times as long as right paramere; phallobase sclerite of primary gonopore subtriangular or suboval, without outgrowth(s); ductus seminis not sclerotized basally or apically, shorter than phallotheca, with coils forming wide tube, attached to phallobase medially; sclerotized part of phallotheca broad, occupying almost entire dorsal portion, rounded apically, without ridge or outgrowths(s); endosoma with single or a number of serrate spicules.

Female: Body length 9–12.5 mm. Coloration, surface, vestiture and structure as in male ( Fig. 8 View Figure 8 ). Genitalia ( Fig. 19P, Q View Figure 19 ). DLP with sclerotized ring, with pair of symmetrical striated areas; lateral oviducts attached at middle of those striated areas, widely separated, placed near lateral margin and at a halfway of DLP; spermathecal gland placed posteriorly, slightly shifted right, posterior wall with small tubercles, without outgrowths and sclerotization; base of second valvula concave; ventral wall membranous.

Distribution: Distributed in tropical Africa ( Fig. 24 View Figure 24 ).

Host plants: Odoniella reuteri and O. rubra have been recorded from cocoa ( Leston, 1970; Entwistle, 1977). Odoniella apicalis and O. rubra are also known from Piper spp. (Piperaceae) , Odoniella camerunesis was recorded from Culcasia parviflora (Araceae) , and Odoniella similis is known from Smilax sp. (Smilaceae) ( Odhiambo, 1962; Hill, 1983).