The characteristic wing cells and veins of the fore and hind wings are illustrated in Figs. A3.29 & A3.30. One of the most striking features of Siricidae is what appears to be incredible variation …

There was one rare record of an isolated wing of a woodwasp (Hymenoptera, Siricidae) (Fig. 12D) probably Urocerus ligniticus (PitoN, 1940) based on wing venation.

One of the most striking features of Siricidae is the incredible variation in wing venation, including the appearance or the disappearance of veins symmetrically or asymmetrically on both wings …

One of the most striking features of Siricidae is what appears to be incredible variation in wing venation, including the appearance or the disappearance of veins symmetrically or …

2012年1月1日 · Horntails (Siricidae) are important wood-boring insects with 10 extant genera and about 122 species worldwide. Adults and larvae of Siricidae are often intercepted at ports and …

Wings. The characteristic wing cells and veins of the fore and hind wings are illustrated in Figs. A3.29 & A3.30. One of the most striking features of Siricidae is what appears to be incredible …

Wings of Siricidae from Goulet and Huber (1993, fig. 25) Hymenoptera of the world: an identification guide to families.,, (1993).

The wings are haired or less often scaled, and differentiated from all but the earliest lineages of Lepidoptera by the looped anal veins in the fore wing, and absence of a discal cell. The larva …

The fossil is generally plesiomorphic in most details for the family (e.g., the open hind wing r cell), but most venational characters are independent autapomorphies for the subfamily,...

Members of this species can be confused with the nonnative, S. noctilio (European woodwasp) but the latter species has light brown to yellowish, translucent wings. The family Siricidae …