With a body structure perfected for sound production, cardiodactylus guttulus captivates with its nightly serenades, produced by wing-stridulation that serves both as a mating call and territorial assertion. These vocal virtuosos navigate their habitats with long, powerful hind legs adapted for efficient leaping, evading predators with agility. While their diet adapts from primarily plant-based to omnivorous as they mature, they play a pivotal role in nutrient cycling within their ecosystems.

The Eumodicogryllus bordigalensis primarily lives in Europe. However, it has been known to visit various tourist spots and has a fondness for old railyards, such as those spotted in the Czech Republic. They are primarily brownish, but they can be darker as well. They have a sharply defined bright line between their eyes. They are often hiding under stones and gravel.

Nisitrus vittatus is a right-winged insect from the crickets family (Gryllidae). The scientific name of this species was first validly published in 1842 by Haan.