Binodoxys, Mackauer, 1960

Davidian, Elena M. & Belokobylskij, Sergey A., 2022, New species of the aphid parasitoids of the genus Binodoxys Mackauer (Hymenoptera: Braconidae: Aphidiinae) from the fauna of Russia, Zootaxa 5209 (3), pp. 373-378 : 377

publication ID

https://doi.org/ 10.11646/zootaxa.5209.3.6

publication LSID

lsid:zoobank.org:pub:D1944A01-BC27-485E-AF88-E7295A880167

DOI

https://doi.org/10.5281/zenodo.7334254

persistent identifier

https://treatment.plazi.org/id/03F087B7-FFF5-653C-FF52-2ACDFA08FC3F

treatment provided by

Plazi

scientific name

Binodoxys
status

 

Key to related and allied species of the genus Binodoxys View in CoL View at ENA

1. Antenna with 11 antennomeres. Petiole with distinctly separated spiracular and additional tubercles ( Figs 2F, G View FIGURE 2 )......... 2

- Antenna with 10 antennomeres. Petiole with almost fused spiracular and additional tubercles ( Figs 2H, I View FIGURE 2 )............... 3

2. Prongs on the posterior margin of the last metasomal sternite short, almost as long as ovipositor sheath ( Fig. 2A View FIGURE 2 ).—Pterostigma 3.5 × longer than its width and 1.7 × longer than metacarp (1-R1). Radial vein (r+3-SR) 2.0 × longer than metacarp (1-R1) and 1.1 × longer than pterostigma. Prongs weakly upcurved and widened towards base, its basal width 2.5 × larger than apical width. Host: aphid species from the genus Aphis View in CoL . Length of body 1.9 mm .................. Binodoxys crataegi sp. nov.

- Prongs on the posterior margin of the last metasomal sternite long, distinctly longer than ovipositor sheath ( Fig. 2C View FIGURE 2 ). Hosts: aphid species from the genera Aphis View in CoL , Brachycaudus, Brevicorynae View in CoL , Capitophorus View in CoL , Ceruraphis View in CoL , Cryptomyzus View in CoL , Dysaphis View in CoL , Greenidea View in CoL , Hyalopterus View in CoL , Hyperomyzus View in CoL , Lipaphis View in CoL , Macrosiphum View in CoL , Mariella , Melanaphis View in CoL , Myzocallis View in CoL , Myzus View in CoL , Ovatus View in CoL , Sitobion View in CoL , Rhopalosiphum View in CoL , Toxoptera View in CoL , Uhlmannia View in CoL . Length of body 1.6–2.1 mm ..................... Binodoxys angelicae Haliday View in CoL

3. Prongs on the posterior margin of the last metasomal sternite short, almost as long as ovipositor sheath ( Fig. 2B View FIGURE 2 ).—Pterostigma 2.5 × longer than its width and 2.5 × longer than metacarp (1-R1). Radial vein (r+3-SR) 2.5 × longer than metacarp (1-R1) and almost as long as pterostigma. Prongs on the posterior margin of the last metasomal sternite almost straight, distinctly widened towards base, its basal width about 4.0 × larger than apical width. Length of body 1.7 mm ... Binodoxys ekaterinaе sp. nov.

- Prongs on the posterior margin of the last metasomal sternite long, distinctly longer than ovipositor sheath ( Fig. 2D View FIGURE 2 ). Hosts: aphid species from the genera Brachycorynella View in CoL , Cavariella View in CoL , Chaitophorus, Hydadaphis View in CoL , Macrosiphum View in CoL , Myzus View in CoL , Semiaphis View in CoL , Staegeriella View in CoL , Uhlmannia View in CoL . Length of body 1.4–1.8 mm ............................... Binodoxys brevicornis Haliday View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Braconidae

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