Male-male-competition
Guides
Aphrodes makarovi
Aphrodes makarovi is a leafhopper species in the family Cicadellidae, first described by Zakhvatkin in 1948. It has been historically confused with A. aestuarina due to morphological similarities and misidentifications in museum collections. The species is distinguished by male genitalia morphology, vibrational mating signals, and mitochondrial DNA. It is one of several Aphrodes species that co-occur syntopically, making accurate identification essential for ecological and vector studies.
Metellina
Autumn Spider
Metellina is a genus of orb-weaving spiders in the family Tetragnathidae, distributed primarily across Eurasia with two species in North America. The genus includes sixteen species as of 2025, with M. segmentata being the most abundant orb-weaving spider in Germany and introduced to Canada. Metellina spiders construct webs low in vegetation and are commonly known as Autumn Spiders. Some researchers have proposed placing this genus in a distinct family, Metidae.