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Miniature Firefly

Description:

This is the smallest Firefly or Lightening Bug (beetle) I have ever found. It was only 4 mm long, but magnified, has all the characteristics of the normal sized fireflies including the 2 light producing segments on the underside of the abdomen. The 4th picture shows the actual size in my hand. The light it produces at night is only a fraction of the larger species, but still visible. Pictures 5 and 6 are of an individual, 5 mm long, that came to an ultra violate light in the same place on 27 February 2014. Family Lampyridae, possibly a species of Ellychnia.

Habitat:

Sitting on leaves close to the ground, semi-urban area, San Cristobal de Las Casas, 2,200 meters.

Notes:

It is unusual to find fireflies in the winter.

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4 Comments

bayucca
bayucca 10 years ago

Lauren, the links are not working...

LaurenZarate
LaurenZarate 10 years ago

Thank you bayucca. We seem to have numerous Lampyrid species here, all overlapping in range.
So far I've found 4 different species all in the same wooded area: this spotting plus these three:
http://www.projectnoah.org/spottings/...
http://www.projectnoah.org/spottings/...
http://www.projectnoah.org/spottings/...

bayucca
bayucca 10 years ago

A very small Lampyridae is Pyropyga minuta, but this is a non-lighting day-active firefly, so obviously not yours, which make the choice not easier.
http://www.forestryimages.org/browse/det...

LaurenZarate
Spotted by
LaurenZarate

Chiapas, Mexico

Spotted on Feb 4, 2014
Submitted on Feb 9, 2014

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