Dryinus seyrigi Benoit, 1954

Olmi, Massimo, Copeland, Robert S. & Noort, Simon Van, 2019, Dryinidae of the Afrotropical region (Hymenoptera, Chrysidoidea), Zootaxa 4630 (1), pp. 1-619: 347-348

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Dryinus seyrigi Benoit, 1954


33. Dryinus seyrigi Benoit, 1954 

( Figs 140GView FIGURE 140, 141View FIGURE 141 AView FIGURE 141)

Dryinus seyrigi Benoit 1954: 407  ; Olmi 1984: 756; 1994c: 10; Azevedo et al. 2010: 892.

Description. ♀. Fully winged; body length 3.7 mm. Head black, except mandible, clypeus and anterior region of frons testaceous; antenna testaceous, except antennomeres 6–9 brown; propleuron black; pronotum black, except lateral regions and posterior collar reddish; rest of mesosoma black; metasoma missing in unique known specimen; legs testaceous, except coxae and clubs of femora brown. Antenna clavate; antennomeres in following proportions: 10:5:21:10:9:8:6:6:4.5:8. Head shiny, granulate; occipital carina complete; OL = POL; temple prominent. Prono- tum ( Fig. 140GView FIGURE 140) shiny, granulate, crossed by strong posterior transverse impression and slight anterior transverse impression; disc humped; posterior collar short; pronotal tubercle not reaching tegula. Mesoscutum dull, granulate, with short keels near posterior margin. Notauli incomplete, approximately reaching 0.5 × length of mesoscutum. Mesoscutellum dull, granulate. Metanotum short, with numerous longitudinal keels. Metapectal-propodeal disc re- ticulate rugose; propodeal declivity reticulate rugose, without longitudinal keels. Forewing with three brown trans- verse bands; distal part of 2r-rs&Rs vein much longer than proximal part. Protarsomere 1 approximately twice as long as 4; protarsomere 3 produced into hook. Enlarged claw ( Fig. 141AView FIGURE 141) with one small subdistal tooth and one row of three lamellae. Protarsomere 5 ( Fig. 141AView FIGURE 141) much longer than enlarged claw, with inner margin straight, without distal prominence, with two rows of 22 lamellae extending continuously to apex. Tibial spurs 1/1/2.

♂. Unknown.

Material examined. Type: ♀ holotype: MADAGASCAR: Fianarantsoa, Ranomafana , X.1938, A. Seyrig leg. ( MNHN). 

Hosts. Unknown.

Distribution. Madagascar.


France, Paris, Museum National d'Histoire Naturelle






Dryinus seyrigi Benoit, 1954

Olmi, Massimo, Copeland, Robert S. & Noort, Simon Van 2019

Dryinus seyrigi

Azevedo, C. O. & Madl, M. & Olmi, M. 2010: 892
Olmi, M. 1994: 10
Olmi, M. 1984: 756
Benoit, P. L. G. 1954: 407