Megaulacobothrus latipennis Bolivar 1898
Creators: name: Kim, Tae-Woo
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Baissogryllidae
Megaulacobothrus
Megaulacobothrus latipennis

description: Megaulacobothrus latipennis (Bolívar, 1898)
(Figs. 1–4, 13, 16 & table 1.)
Stenobothrus latipennis Bolívar, 1898. Ann. Mus. Civ. Stor. Nat. Genova 39: 83. " Corea, Japan ". Syntype males (examined) in MNCN; Okamoto 1924: 57 ("Quelpart").
Stauroderus latipennis: Doi 1933: 88; Haku 1937: 73 (Mt. Palgongsan); Kamiya and Miyasaka 1938: 63; Mori and Cho 1940: 19 (Mt. Geumgangsan); Seok 1970: 176 (Is. Jejudo).
Chorthippus (Stauroderus) latipennis: Mori and Cho 1939: 4 (Chailbong).
Chorthippus latipennis: Furukawa and Shiraki 1950: 29, Fig. 68; Bey-Bienko and Mishchenko 1951: 505; Cho 1959: 173, Fig. 53 (Manual); Cho and Lee 1959; 10 (Gwangneung); Cho 1963: 162 (Is. Jejudo); Cho 1969: 729, pl. 78 (Illustrated Encyclopedia); Ju 1969: 23 (North Korean check list); Inoue 1985: 121, Figs. 13, 45, 76 (Taxonomy with karyomorphology); Tadauchi 1989: 54 (Japanese check list); Otte 1995: 130 (Orthoptera Species File); Yin et al.
1996: 164 (Synonymic catalogue); Zheng and Xia 1998: 407; Hua 2000: 44 (Chinese list).
Megaulacobothrus latipennis: Storozhenko 1986: 301; Kwon and Huh 1994: 52 (Korean check list); Moon and Yoon 1996: 53 (KEI); Kwon et al. 1996: 105 (Korean species list); Bae 1998: 201; Storozhenko and Paik 2007: 180.
Description. Male. Body brown with dark brown tegmina. Head subconical, frons distinctly inclined; antenna relatively longer, 1.5–1.7 times longer than length of head and pronotum combined; middle antennomeres 5.0–5.5 times longer than width; scape as long as wide; lateral foveloae rectangular, three times longer than wide; vertical diameter of eye as long as or slightly longer than subocular groove; frontal ridge as wide as scape between bases of antennae, diverged toward clypeal suture; facial carinae distinct. Pronotum with prozona as long as metazona, median longitudinal carina bisected by principle transverse sulcus in mid; lateral carinae gently incurved on prozona, abruptly diverged on metazona; anterior margin of pronotum straight, posterior margin obtusely angulate, slightly granulose posteriorly; lateral lobe of pronotum as long as pronotal length. Mesosternal interspace 1.2 times wider than long. Ventral thorax with numerous white hairs. Tegmina macropterous, surpassing hind knee, not reaching mid of hind tibia; anterior margin with small precostal bulge, tegminal apex widely round; costa and subcosta sinuated (S-shaped); costal and radial areas narrower than subcostal area; medial area wider than cubital area; bright stigma present on third fifths of joining veins composed of media and cubitus. Hind wings smoky. Abdomen with narrower tympanal opening four times longer than width. Hind genicular lobes and knees blackish, hind tibiae reddish. Abdominal sides with black patches basally. Fore femur as long as pronotum. Epiproct triangular, as long as basal width, its lateral margins moderately sinuated, its apex sharply excised. Cercus short and thick, 2.2 times longer than basal width, with bluntly pointed apex. Subgenital plate shortly conical. Female. Body coloration dark brown, green form unknown. Vertical diameter of eye shorter than subocular groove. Antennae 1.2 times longer than length of head and pronotum combined, its middle antennomeres 3.5–4.0 times longer than wide. Tegmina reaching hind knee; radial field narrower, the width near the origin of RS as wide as subcostal field or costal field.
Mesosternal interspace 1.5 times longer than wide.
Distribution. Japan.
Specimens examined. Japan. 1male, Alt. 300 m Mt. Izumikatsuragi Osaka Prefecture, 13 viii 1979, Y. Kanô; 1male, Alt. 900 m Fudoudaki Mt. Hyounosen Hyogo Prefecture, 4 viii 1979, Y. Kanô; 1female, Alt. 500–600 m Mt. Iwawaki Osaka Prefecture, 14 viii 1978, Y. Kanô. All specimens are deposited in the author’s personal collection.
description: Published as part of Kim, Tae-Woo, 2008, A Taxonomic Review of the genus Megaulacobothrus Caudell, 1921 (Orthoptera: Acrididae: Gomphocerinae) from South Korea, pp. 51-66 in Zootaxa 1937 on pages 61-63, DOI: 10.5281/zenodo.184973