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Luciolinae

The Luciolinae are among the largest subfamilies of fireflies (Lampyridae). They seem to be all "flashing" (as opposed to "continuous-glow") fireflies. They are a diverse lineage, spreading throughout the warm parts of Eurasia into temperate Europe and East Asia and south to the Australian region.[1]

Several tropical species, notably of the genus Pteroptyx, are of local economic importance. Their displays will self-synchronize until the entire local firefly population flashes in the same rhythm, creating a stunning spectacle that is popular with tourists. The most well-known location to witness these displays is on the Selangor River at Kampong Kuantan, Malaysia.

Two Japanese species of Luciola, collectively known as hotaru (蛍), are highly significant in Japanese culture and folklore. They are symbols of the hitodama (人魂 or 人玉), the souls of the newly dead. See also the explanations at the article on the movie Hotaru no Haka ("Grave of the Fireflies") for a discussion of the cultural significance of the hotaru.

Systematics[edit]

This subfamily is usually divided into two tribes, the monotypic Curtosini and the larger Luciolini. Occasionally, the Ototetrinae are contained in this subfamily as a third tribe Ototetrini. The genus Pristolycus, usually placed in the Lampyrinae, appears to belong in this subfamily instead and represents a quite basal lineage.[2]

While Curtos certainly stands apart from the other genera, its precise relationships are far less resolvable than the placement as a distinct tribe presumes; it appears to share more autapomorphies with Atyphella and especially Pygoluciola – both were for some time included in Luciola – than with other genera, but whether this means an evolutionarily closer relationship (rendering the Curtosini invalid) remains to be tested.[2]

Photuroluciola, usually included in Luciola, might also warrant recognition as a distinct genus.[3]

From phylogenetic analyses of morphology, 3 possible clades (which could be considered tribes) can be inferred:[2]

Footnotes[edit]

  1. ^ Stanger-Hall et al. (2007)
  2. ^ a b c Ballantyne & Lambkin (2006), Stanger-Hall et al. (2007), Fu & Ballantyne (2008)
  3. ^ Fu & Ballantyne (2008)
  4. ^ Ballantyne & Menayah (2002)

References[edit]

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