Web…female fireflies of the genus Photuris. These insects imitate the mating flashes of the fireflies of the genus Photinus; the unlucky Photinus males deceived by the mimics are … WebSep 11, 1997 · Although Photuris fireflies do not contain lucibufagins, the authors found that after feeding upon a Photinus male, Photuris females were protected from jumping spiders of the genus Phidippus ...
Photuris and Photinus species - North American Insects
WebUpon perceiving a flashing male Photinus, the female Photuris responds with a flash that mimics the slower response time of the female Photinus. As the male Photinus approaches, the female Photuris even reduces the intensity of her flashes, to resemble more closely the weaker… Read More Photuris fireflies are larger—almost an inch long—and produce a darker green light. They’re very difficult to distinguish from Photinus from their light alone, even for other fireflies; female Photuris often mimic mating flashes from female Photinus fireflies to attract and eat Photinus males. Because of this, Photuris … See more If you live in North America, these are the fireflies you’re probably most familiar with. Not all fireflies in this subfamily light up, but those that do are generally divided into many closely related … See more Phausis reticulata also known as blue ghost fireflies. These tiny fireflies are common throughout the southeastern US and are known as the … See more Microphotus is a small genus of nocturnal glowworm fireflies occurring throughout the southwestern United States and adjacent parts of Mexico. They are found in discontinuous … See more Pleotomus fireflies are relatively uncommon. Both Pleotomus pallens and Pleotomus nigricans occur in the southwest. Scientists … See more john wayne john t chance
Comparative Transcriptomics Reveals Gene Families …
WebSep 2, 1997 · We found that by feeding on Photinus males, Photuris females gain more than nutrients. They also acquire defensive steroidal pyrones called lucibufagins, which are … WebJan 1, 2003 · These results suggest that female Photinus ignitus may prefer long flashes in order to obtain the direct benefit of larger spermatophores and may adjust their overall flash responsiveness as the relative importance of this benefit varieswith changing female condition. Issue Section: Article WebAug 15, 2016 · Photuris LeConte 1851 Greek 'luminous tail' Numbers 22 described spp., 28 more in prep. in our area ( 1) (thus, there are more undescribed spp. in this genus than … how to handle null in python