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Phthiria vagans
Phthiria vagans, female
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Bombyliidae
Genus: Phthiria
Species:
P. vagans
Binomial name
Phthiria vagans
Loew, 1846
Synonyms
  • Phthiria pallescens Engel, 1933

Phthiria vagans is a species of 'bee flies' belonging to the family Bombyliidae. [1]

Distribution

Side view

This palearctic species is present in part of Europe ( Croatia, France, Greece, Hungary, Italy, North Macedonia, Romania and Spain), in Central and North European Russia, [2] in Iran and in Israel, [3] and in Turkey. [4] [5]

Description

Phthiria vagans can reach a body length of about 4–5 mm (0.16–0.20 in). These tiny beeflies are mainly blackish, with white stripes on the abdomen. Metapleuron shows micro-pubescence. The upper part of the face and the area around the antennae are black-haired. They show a short dorsal prong at the tips of the antennae. Palpus extends at least as far as antennae. Last sternite in male deeply concave on posterior margin. [6]

The red eyes are touching in males of all Phthiriinae, while they are separate in females ( sexual dimorphism). The base of the wings is yellowish, the central part is brown, while the tip is transparent. [7]

Biology

These beeflies are active during the middle of the day (heliophilic).

References

External links