Georissus, also called minute mud-loving beetles, is the only genus in the beetle family Georissidae. They are tiny insects living in wet soil, often near water. They are found on every continent except Antarctica.
Ascobolus is a genus of fungi in the Ascobolaceae family. The genus has a widespread distribution, and contains an estimated 61 species, most of which are coprophilous. The genus was circumscribed by Christian Hendrik Persoon in 1796.
Vitis silvestrii is a species of polygamo-dioecious plant in the grape family native to the forested slopes of western Hubei and southern Shaanxi in China from 300 to 1200 meters above sea level. Its flowers appear in May, males having abortive pistils
Geophilus is a large, heterogeneous genus of soil centipedes in the family Geophilidae largely considered to be synonymous with Brachygeophilus. It is a mostly holarctic genus characterized by a claw-shaped ultimate pretarsus, anterior porefields, complete or nearly complete coxo-pleural sutures at the prosternum, and incomplete chitin-lines. The generic name first appeared in Brewster's Edinburgh Encyclopaedia in 1814 as Geophilus electricus.
Geophilus carpophagus is a species of soil centipede in the family Geophilidae, widely considered to be a type species of the genus Geophilus. It grows up to 60 millimeters in length, with an orange/tan body bearing a distinctive purplish marbled pattern. Males of this species have 51 to 55 pairs of legs; females have 53 to 57.
Geophilus aenariensis is a species of soil centipede in the family Geophilidae found in the southern Italian Peninsula. It has a body length of up to 22 millimeters, around 47 leg pairs in females and 51 in males, an absence of anal pores and bristles on the lateral part of the labrum, a distinct carpophagus pit, a small but pointed pretarsus of the second maxillae, and 3-5 coxal pores in each coxopleuron with no isolated coxal pores.
Geophilus impressus is a species of soil centipede in the family Geophilidae found all over Europe, and has also been recorded in North Africa. It lives frequently in endogean habitats; in Sardinia it's found mostly in Quercus ilex woods, but also in Mediterranean shrub, open habitats, and maquis. It lives anywhere from sea level to 1700 meters above it, sometimes in caves.
Geophilus mordax, also called the pitted soil centipede, is a species of soil centipede in the family Geophilidae found in North America, especially Indiana, Arkansas, Louisiana, North and South Carolina, and Florida. It grows up to 50 millimeters in length, though it averages 25–40, has 49–53 leg pairs in males and 49–57 in females, and is bright red in color. G. mordax also bears 3–5 labral teeth, a short and robust apical claw of the second maxillae, an exposed prebasal plate, and a large, consolidated sacculi.
Geophilus cayugae is a species of soil centipede in the family Geophilidae found in New York, Virginia, and North Carolina. It grows up to 68 millimeters in length, though it averages 25–40, has 57–65 leg pairs in males and 63–67 in females, and is bright whitish yellow in color. G. cayugae can be identified by its well-developed paxilli, weakly consolidated sacculi, and concealed prebasal plate combined with lack of consolidated prebasal areas. It's found beneath rocks and other debris in high elevation montane regions.
Geophilus vittatus, also known as the diamondback soil centipede, is a species of soil centipede in the family Geophilidae widespread in North America and named for the dark band of diamond-shaped markings across its back. G. vittatus grows up to 52 millimeters in length, though it averages 25–40, and ranges from brown- to orange-yellow in color, with 49–53 leg pairs in females, 49–51 leg pairs in males, and a lack of consolidated carpophagus structures. It can be found under any debris on the forest floor, but mostly under loose bark and occasionally near the sea.
Geophilus varians is a species of soil centipede in the family Geophilidae found in North America, particularly from South Carolina to Indiana, Ohio, Pennsylvania, and Virginia. It grows up to 40 millimeters, though it averages 30-35, ranges in color from light faded orange to yellow or whitish yellow with a deeper and brighter head, and has 53-59 leg pairs in males and 55-61 in females, as well as a complete lack of consolidated paxilli and sacculi, concealed prebasal plate, and unusually long ultimate legs.
Geophilus anonyx is a species of soil centipede in the family Geophilidae found in Oregon. It was originally placed in the genus Brachygeophilus based on the lack of sternal pores, a character shared with the type species B. truncorum, however it was later moved to Geophilus.
Geophilus aztecus is a species of soil centipede in the family Geophilidae found in Mexico and Guatemala. The original description of this species is based on a dark red specimen measuring 44 mm in length with antennae moniliform at the apex. This species can reach 52 mm in length and has 57 or 59 pairs of legs.
Geophilus okolonae is a species of soil centipede in the family Geophilidae found in Okolona, Arkansas. It grows up to 40 millimeters long and has 61-63 leg pairs. G. okolonae differs from other North American species by the exposed prebasal plates and absence of coxal pores.
Geophilus pygmaeus is a species of soil centipede in the family Geophilidae found in the Southern Limestone Alps, between the Bergamasque Prealps in the west and the Slovene Prealps in the east, and in the northernmost Dinarides. Past records from other areas are usually false. G. pygmaeus is less than 20 millimeters long and has 41-47 leg pairs. It differs from other European species of Geophilus by the shape of the forcipular apparatus and arrangement of coxal pores.
Geophilus truncorum is a species of soil centipede in the family Geophilidae found across Western Europe, though it reaches as far as Poland, Italy, and Morocco. This centipede is relatively small, growing up to 20mm in length, with a yellow or orangeish brown body and dark yellow or brown head, denser and shorter hair than most Geophilus species, a main plate almost as elongated as in G. flavus (115:100), and distinct carpophagus fossae on the anterior sternites. Males of this species have 37 to 41 pairs of legs; females have 35 to 41.
Geophilus punicus is a species of soil centipede in the family Geophilidae found in the Western Mediterranean, specifically Italy and North Africa (Tunisia). It's an epigeic species, though its habitat preferences are unknown apart from one record from caves, indicating it may also be a trogloxene. The original description of this species is based on male specimens with 43 pairs of legs.
Geophilus intermissus is a species of soil centipede in the family Geophilidae found in India around the Himalayas. Its anterior is yellowish red, with the last leg pair bearing especially thin tarsi.
Geophilus duponti is a species of centipede in the Geophilidae family. It is endemic to Australia, and was first described in 1897 by Italian entomologist Filippo Silvestri.
