Ibalia (Tremibalia) jakowlewi Jacobson, 1899

Sundukov, Yu. N., 2018, First record of the family Ibaliidae (Hymenoptera) from the Kuril Archipelago, Russia, Far Eastern Entomologist 358, pp. 24-28 : 26-27

publication ID	https://doi.org/ 10.25221/fee.358.3
publication LSID	lsid:zoobank.org:pub:05B72E08-6D40-42CD-BA0B-965E74A82B6B
persistent identifier	https://treatment.plazi.org/id/FC503438-4D06-FFDE-FF21-F1754A6DFD5A
treatment provided by	Felipe
scientific name	Ibalia (Tremibalia) jakowlewi Jacobson, 1899
status

Treatment

Ibalia (Tremibalia) jakowlewi Jacobson, 1899 View in CoL

Fig. 2 View Fig

Ibalia jakowlewi Jacobson, 1899: 288 View in CoL ; type locality: “Iretj”, Balagansky district , Irkutskaya oblast, Russia .

Ibalia takachihoi Yasumatsu, 1937: 13 View in CoL ; type locality: Mount Hikosan , Buzen, Kyushu ,

Japan.

MATERIAL. Russia: South Kurile , Kunashir Island, downstream Severyanka River ,

5. VI 2014, 1♀, leg. Yu. Sundukov.

DISTRIBUTION. Russia: Kunashir Island (new record), Primorskiy kray, Irkutskaya oblast, Altai, European part; Japan, Korea, Georgia, Ukraine, Czech Republic, Slovakia,

Poland, Austria, Italy, Germany, Finland (Liu & Nordlander, 1994; Martikainen & Viitasaari,

1996; Melika, 2012; Choi et al., 2013; Dal Pos, 2017).

HOSTS. Parasitoid of wood wasps ( Siricidae : Tremicinae ) Tremex longicollis Konow,

1896 in Japan and T. fuscicornis (Fabricius, 1787) in Europe in hardwoods (Liu & Nordlander,

1994; Holý et al., 2012; Choi et al., 2013).

1. Eye length 2.3 times length of malar space. Male antenna usually with 13 flagellomeres. Dorsal pronotal area short. Propleuron weakly projecting ventrally. Anterior lateral crest of metacoxa triangular. Parasitoids of Siricinae in coniferous trees .......................................... ..................................................................................................... Ibalia (Ibalia) leucospoides View in CoL

– Maximum length of eye more than 2.7 times length of malar space. Male antenna with 12 flagellomeres. Dorsal pronotal area large. Propleuron strongly projecting ventrally. Anterior lateral crest of metacoxa rounded. Parasitoids of Tremicinae in hardwood trees (Subgenus Tremibalia View in CoL ) ........................................................................................................................... 2

2. Head and pronotum entirely black. Entire gena costate. Lateral sides of pronotum mainly rugose. Fore wing with narrower dark band behind submarginal cell ................................... ................................................................................................. Ibalia (Tremibalia) jakowlewi View in CoL

– Head and pronotum at least partially yellow or brown. Upper part of gena smooth. Lateral sides of pronotum costate and often partially smooth. Fore wing with broad, indistinct dark area behind submarginal cell ........................................................ Ibalia (Tremibalia) ornata View in CoL