Dryinus striatus ( Fenton, 1927 )

Coelho, Beatriz W., Aguiar, Alexandre P. & Engel, Michael S., 2011, A survey of Dryinidae (Hymenoptera, Chrysidoidea) from Caxiuanã, Amazon Basin, with three new taxa and keys to genera and species, Zootaxa 2907, pp. 1-21 : 14

Dryinus striatus ( Fenton, 1927)

( Figs 18–21 )

Lestodryinus striatus Fenton, 1927: 2 .

Dryinus striatus (Fenton) : Olmi 1984: 845; Olmi et al. 2000: 151.

Synonymy. A comparative analysis of specimens of Dryinus striatus with literature descriptions suggests that D. argentinus Olmi 1984 might be a junior synonym of D. striatus . The specimens examined from Caxiuanã seem to be distinct for these two species. For discussion and differences, see comments for D. argentinus .

Material examined. 26 specimens. BRAZIL: 1 Ƥ ( MZSP), GO, Jataí, Cachoeirinha farm, X.1962, Exp. Dep. Zool. (M. Olmi det.). 20 Ƥ, 5 33 ( MPEG, at MZSP and UFES), PA, Melgaço, Caxiuanã, A.P. Aguiar & J. Dias. Females (all collected with YPT): Trail at igarapé Ararua, 18–21.XI.2003, P05074; 21–24.XI.2003, P05125. Trail at igarapé Curua, 17–20.XI.2003, P05065; 23–26.XI.2003, P05169, P05171, P05173. Trail at Estação Científica Ferreira Pena 16–19.XI.2003, P05049; P05052; 19–22.XI.2003, P05101; 22–25.XI.2003, P05159, P05161. Trail at igarapé Tijucaquara 15–18.XI.2003, P05034, P05035, P05036; 18–21.XI.2003, P05083, P05086; 21–24.XI.2003, P05134 (2 specimens); 24–27.XI.2003, P05194, P05196. Males (all collected with Malaise trap) (doubtful determination): Trail at igarapé Curua, 17–23.XI.2003, Malaise M7, P05105B; 20–26.XI.2003, Malaise M16, P05166. Trail at Estação Científica Ferreira Pena, 14–19.XI.2003, Malaise M2, P05058; 19–25.XI.2003, Malaise M2, P05141; 22–25.XI.2003, Malaise M5, P05144.

Distribution. Brazil, Ecuador, Venezuela.

Figures

FIGURE 18. Dryinus striatus, Ƥ, habitus, lateral view.

FIGURES 19 – 21. Dryinus striatus, Ƥ. 19. Habitus, dorsal view; 20. Head, anterior view; 21. Propodeum, dorsal view.