Xiphydriophagus meyerinckii

Identification requires examination of microscopic morphological features typical of Pteromalidae: body sculpture, antennal segment counts, wing venation patterns, and ovipositor structure. The genus Xiphydriophagus can be distinguished from related pteromaline genera by host association with Xiphydriidae and associated morphological adaptations. Specific characters distinguishing X. meyerinckii from congeners are not documented in readily accessible literature.

Associated with habitats supporting its host beetles: forested areas with dead or dying hardwood trees where xiphydriid woodwasps develop. Records from Ontario and Quebec suggest tolerance of temperate deciduous and mixed forest conditions.

Recorded from Europe (Denmark, Sweden) and eastern North America (Ontario, Quebec, Canada). The disjunct distribution suggests either natural Holarctic range or historical introduction.

• Xiphydriidae - parasitoidGenus-level host association; specific host species for X. meyerinckii not documented

As a parasitoid of wood-boring beetles, contributes to population regulation of xiphydriid woodwasps. This role may influence decomposition dynamics in forest ecosystems by affecting the density of primary wood-boring insects.

• Other PteromalidaeMany pteromalid genera share general body plan and size; Xiphydriophagus distinguished by host specificity and associated morphological traits, requiring expert examination
• Xiphydriophagus gibsoniCongeneric species; morphological separation requires detailed examination of type specimens and original descriptions

• parasitoid
• forest
• wood-boring beetle parasite
• Holarctic

• BugGuide
• GBIF taxonomy match
• iNaturalist taxon
• Catalogue of Life