Hybrizon Fallén (Hymenoptera, Ichneumonidae, Hybrizoninae) found in Hunan (China)

Abstract

The species of the genus Hybrizon Fallén (Hymenoptera: Ichneumonidae: Hybrizoninae) from China are reviewed, with special reference to Hunan (South China). The genus Hybrizon and two species (H. flavofacialis Tobias, 1988, and H. ghilarovi Tobias, 1988) are reported for the first time from the Oriental region. The species known from the Palaearctic and Oriental regions are keyed.

Hybrizon Fallén (Hymenoptera, Ichneumonidae, Hybrizontinae) in China

“…There are five species (including the two new species in present study) recognized from the Chinese fauna (van Achterberg et al 2013, Konishi et al 2012. The three species of Hybrizon from Shandong province are separated by the morphological characters and supported by the genetic distance between COI sequences as well.…”

“…Neorhacodinae are not considered to be closely related, but are grouped also in the ophioniformes (Bennett et al 2019). Hybrizon is known from the Holarctic region and the NE part of the Oriental region (van Achterberg et al 2013).…”

“…Easily to separate from other Chinese species because of the largely glabrous basal cell of fore wing, combined with dark brown scutellum, less slender hind basitarsus and lesser body size (length of fore wing not exceeding 3 mm). Series from S. China (Hunan) listed by vanAchterberg et al (2013).Differentiating diagnosis. Differs from other Chinese species by the long and robust ovipositor, the granulate mesoscutum and scutellum, and the nearly vertical vein r of fore wing.Hybrizon ghilaroviTobias, 1988 Figs 6, 7 Material.…”

New species and records of Palaearctic Campopleginae, Cryptinae, Hybrizontinae, and Tersilochinae (Hymenoptera: Ichneumonidae)

“…The applied morphological terminology is primarily based on Gauld (1991) and Gauld et al (1997); however, in some cases, especially about of wing veins, the corresponding terminology of Townes (1969) is also given. Identifications were based on Uchida (1954), Horstmann (1971aHorstmann ( , b, 1978Horstmann ( , 1981, Kasparyan (1981), Gupta (1983), Kusigemati (1988Kusigemati ( , 1993, Xu & Sheng (1994), He et al (1996), Achterberg (1999), Jonathan (1999), Schwarz (2001), Horstmann (2004), Šedivý (2004), Khalaim & Kasparyan (2007), Horstmann (2007Horstmann ( , 2008Horstmann ( , 2009, Khalaim & Yurtcan (2011), , Konishi et al (2012), Achterberg et al (2013), Vas & Schwarz (2018), Liu et al (2019), and on checking the relevant type materials. Distributional records of species were primarily checked and traced through the database of Yu et al (2012).…”

“…First record for Germany. This species has been known from Bulgaria, China, and Far East Russia (Yu et al 2012, Konishi et al 2012, Achterberg et al 2013.…”