Humidity-dependent
Guides
Blaps mucronata
Churchyard Beetle
Blaps mucronata is a tenebrionid beetle known as a pest of stored products. The species exhibits nocturnal activity patterns synchronized with human or animal activity cycles, particularly in enclosed environments like stables. It has been documented in Europe, with specific biological studies conducted in Germany. The beetle possesses defensive secretions and shows distinct habitat preferences for humid, dark environments.
Ceuthophilus californianus
California camel cricket
Ceuthophilus californianus, the California camel cricket, is a wingless orthopteran in the family Rhaphidophoridae. It is native to California and adjacent regions of western North America. Like other camel crickets, it is adapted to dark, humid microhabitats and is primarily nocturnal. The species is part of a diverse genus of approximately 90 North American species, many of which are associated with caves, forests, and rocky terrain.
Dienerella ruficollis
Red-necked plaster beetle
A small beetle in the family Latridiidae, commonly known as the red-necked plaster beetle. This species is associated with damp, moldy environments and has been introduced to North America from Europe. It is frequently found in buildings and other human-modified habitats where fungal growth occurs.
Liposcelis
Domestic Booklice, Booklice, Psocids
Liposcelis is a genus of approximately 126 species of minute insects commonly known as booklice or psocids. Many species are strongly associated with human habitation and are significant pests of stored products worldwide. They are particularly problematic in grain stores, museums, libraries, and food processing facilities where damp conditions prevail. The genus has a nearly cosmopolitan distribution, with species found across all continents. Liposcelis species are closely related to lice (order Phthiraptera) and share morphological similarities with them.
Panorpidae
scorpionflies, common scorpionflies
Panorpidae is the largest family of scorpionflies (order Mecoptera), comprising more than 480 species across approximately 70% of the order's diversity. Adults range 9–25 mm in length and possess four membranous wings, threadlike antennae, and elongated faces with chewing mouthparts. The family is characterized by males having enlarged genital claspers that curve upward like a scorpion's tail, giving the group its common name. The fossil record extends to the Eocene, with the extinct genus Baltipanorpa known from Baltic amber.
Punctaltica
Punctaltica is a newly described genus of flightless flea beetles discovered in urban parks of Shenzhen, China. The genus currently contains two species: P. shenzhenensis and P. montana. These beetles are highly specialized to moist moss microhabitats in heavily urbanized environments, representing an unexpected discovery of genus-level diversity in a megacity setting.
Tinea occidentella
Western Clothes Moth
Tinea occidentella is a keratophagous moth species in the family Tineidae, native to coastal California and northern Baja California. Despite its common name "western clothes moth," it does not feed on clothing but instead consumes keratin from mammalian carnivore scat and bird of prey pellets. The species is tightly restricted to fog-influenced coastal environments where high humidity allows larvae to obtain water from atmospheric moisture absorbed by their fur and feather diet.