Pachyiulus | |
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Pachyiulus hungaricus | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Subphylum: | Myriapoda |
Class: | Diplopoda |
Order: | Julida |
Family: | Julidae |
Genus: | Pachyiulus Berlese, 1883 |
Pachyiulus is a genus of julid millipedes containing the following species: [1]
Armadillidium is a genus of the small terrestrial crustacean known as the woodlouse. Armadillidium are also commonly known as pill woodlice, leg pebbles, pill bugs, roly-poly, or potato bugs, and are often confused with pill millipedes such as Glomeris marginata. They are characterised by their ability to roll into a ball ("volvation") when disturbed.
Armadillidiidae is a family of woodlice, a terrestrial crustacean group in the order Isopoda. Unlike members of other woodlice families, members of this family can roll into a ball, an ability they share with the outwardly similar but unrelated pill millipedes and other animals. This ability gives woodlice in this family their common names of pill bugs or roly polies. Other common names include slaters,potato bugs, and doodle bugs. Most species are native to the Mediterranean Basin, while a few species have wider European distributions. The best known species, Armadillidium vulgare was introduced to New England in the early 19th century, and has become widespread throughout North America.
KarlWilhelm Verhoeff was a German myriapodologist and entomologist, specialising in myriapods as well as woodlice and to a lesser extent insects.
Polydesmida is the largest order of millipedes, containing approximately 3,500 species, including all the millipedes reported to produce hydrogen cyanide (HCN).
Xystodesmidae is a family of millipedes. Its members often have very small distributional areas, with many species only known from a single locality. They are found across the northern hemisphere, with peak diversity in the Appalachian Mountains, where one-third of the 300 or so species occur. They are particularly abundant in deciduous broadleaf forests in the Mediterranean Basin, Africa, Asia, Central and North America, and Russia. Information on basic taxonomy is scant for this family; for example, it is estimated that the genus Nannaria contains over 200 species, but only 25 have so far been described.
Brachyiulus is a genus of millipedes, containing around eight species, most of which live in the Mediterranean Basin of Europe and Asia. The species B. pusillus has been introduced widely around the world
Julidae is a family of millipedes in the order Julida, containing more than 600 species in around 20 genera. Its members are largely confined to the Western Palaearctic, with only a few species extending into the Oriental and Afrotropical realms. They are united by a characteristic form of the mouthparts, and are classified in the superfamily Juloidea of the order Julida, alongside the families Trichoblaniulidae, Rhopaloiulidae and Trichonemasomatidae.
Julida is an order of millipedes. Members are mostly small and cylindrical, typically ranging from 10–120 millimetres (0.39–4.72 in) in length. Eyes may be present or absent, and in mature males of many species, the first pair of legs is modified into hook-like structures. Additionally, both pairs of legs on the 7th body segment of males are modified into gonopods.
Pachyiulus dentiger is a species of millipede from Julidae family that can be found in Albania and Greece.
Pachyiulus marmoratus is a species of millipede from Julidae family that is endemic to Greece.
Pachyiulus silvestrii is a species of millipede from Julidae family that is endemic to Italy.
Pachyiulus speciosus is a species of millipede from Julidae family that is endemic to Greece.
Pachyiulus humicola is a species of millipede from Julidae family that is endemic to Italy.
Pachyiulus asiaeminoris is a species of millipede from Julidae family. It was described by Karl Wilhelm Verhoeff in 1898 and is found on Crete and in Near East.
Zephroniidae is a family of giant pill millipedes in the taxonomic order Sphaerotheriida. They occur in southeast Asia from the Himalayas and China south and east to Sulawesi and to Australia, and also inhabit some Philippine islands.
Chordeumatida is a large order of millipedes containing some 1200 species with a nearly worldwide distribution. Also known as "sausage millipedes," they possess around 30 body segments behind the head as adults and reach about 25 mm (0.98 in) in length.
Siphonophoridae is a family of millipede in the order Siphonophorida. There are about 12 genera and more than 110 described species in Siphonophoridae.
Robert Latzel was an Austrian myriapodologist and entomologist who published a series of pioneering works on millipedes, centipedes, and allies. His collection of myriapod specimens, today housed in the Natural History Museum of Vienna, includes many type specimens. His monographs on the myriapods of the Austro-Hungarian Empire were the first comprehensive treatments of the large region's centipede and millipede faunas. He named nearly 130 taxa of millipedes and over 40 centipede groups, as well as four taxa each of pauropods and symphylans. His work on millipedes pioneered the use of gonopods in millipede classification and species recognition. At least three authors have honored Latzel by naming a genus Latzelia.
Ophyiulus is a genus of millipedes in the family Julidae. There are more than 30 described species in Ophyiulus.
Chordeumatidae is a family of millipedes belonging to the order Chordeumatida. Adult millipedes in this family have either 28 or 30 segments. This family features distinctive sex-linked modifications to the legs in adults: In the adult female, a legless sternite replaces the third pair of legs, and in the adult male, five pairs of legs are modified in the gonopod complex. These modifications are more extensive than those found in other adult males in this order, which often have only two leg pairs modified into gonopods. With the more extensive modifications to the legs in this family, species with the usual 30 segments feature adult females with only 49 leg pairs and adult males with only 45 pairs of walking legs, and species with only 28 segments feature adult females with only 45 leg pairs and adult males with only 41 pairs of walking legs.