Lampyris noctiluca

Lampyris noctiluca

''Lampyris noctiluca'', the common glow-worm of Europe , is the type species of beetle in the genus ''Lampyris'' and the family Lampyridae.

''Lampyris noctiluca'' presents a conspicuous sexual dimorphism. The males are winged, with brown elytra, a clearer pronotum and a large brown spot in the middle, while females are larviforme, wings are missing and they are often twice the size of the males .

These beetles use their bioluminescence to attract mates. The adult females are mostly famed for their glow, although all stages of their life cycle are capable of glowing.

In Britain, this species is fairly common compared to its cousin ''Phosphaenus hemipterus'' – the lesser glow worm – which is very rare.
Lampyris noctiluca (Linnaeus, 1758) 18 mm long
Initially, I've identified this species as Lampyris raymondi but finally it has been identified by the French MNHN (National Museum of Natural History) beetle specialist H. Brustel. France,Geotagged,Lampyris noctiluca,Lampyris raymondi,Summer

Naming

Threats include habitat destruction, habitat fragmentation, pesticide over-use, pollution, distraction by artificial lights, insufficient grazing and climate change.

Distribution

The range of this beetle stretches from Portugal and Ireland in the west, right across Europe and Asia to China in the east. It also survives further north than any other firefly, almost reaching the Arctic Circle. It is not found in North America, South America, South Asia, Africa, Australia and Antarctica.

Habitat

They are found in old-growth grassland, especially on chalk and limestone soils. They are also found in verges, hedgebanks, and on heaths. The larvae live in sheltered places – under rocks and wood, but do crawl over different terrains.

Predators

Threats include habitat destruction, habitat fragmentation, pesticide over-use, pollution, distraction by artificial lights, insufficient grazing and climate change.

References:

Some text fragments are auto parsed from Wikipedia.

Taxonomy
KingdomAnimalia
DivisionArthropoda
ClassInsecta
OrderColeoptera
FamilyLampyridae
GenusLampyris
SpeciesL. noctiluca
Photographed in
France