| Pentarthrum | |
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| Pentarthrum huttoni | |
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| Genus: | Pentarthrum Wollaston, 1854 |
Pentarthrum is a genus of beetle in family Curculionidae. It contains about 70 species of mainly tropical distribution. [1]
Thomas Vernon Wollaston was a prominent English entomologist and malacologist, becoming especially known for his studies of Coleoptera inhabiting several North Atlantic archipelagoes. He was well-placed socially. His religious beliefs effectively prevented him from supporting Charles Darwin's theories after 1859, but Darwin remained a close friend. Wollaston supported the theory that continental lands had once extended outward farther to encompass some of the island groups he studied.
The Zopheridae family of beetles has grown considerably in recent years as the members of two other families have been included within its circumscription; these former families are the Monommatidae and the Colydiidae, which are now both included in the Zopheridae as subfamilies or even as tribe of subfamily Zopherinae. Some authors accept up to six subfamilies here, while others merge all except the Colydiinae into the Zopherinae.
Belidae is a family of weevils, called belids or primitive weevils because they have straight antennae, unlike the "true weevils" or Curculionidae which have geniculate (elbowed) antennae. They are sometimes known as "cycad weevils", but this properly refers to a few species from the genera Parallocorynus and Rhopalotria.
Captain Frederick Wollaston Hutton was an English-New Zealand scientist who applied the theory of natural selection to explain the origins and nature of the natural history of New Zealand. An army officer in early life, he then had an academic career in geology and biology. He became one of the most able and prolific nineteenth century naturalists of New Zealand.
Colydiinae is a subfamily of beetles, commonly known as cylindrical bark beetles. They have been treated historically as a family Colydiidae, but have been moved into the Zopheridae, where they constitute the bulk of the diversity of the newly expanded family, with about 140 genera worldwide. They are diverse for example in the Australian region, from where about 35 genera are known; in Europe, though, only 20 genera are found and many of these only with few species.
Erotylidae, or the pleasing fungus beetles, is a family of beetles containing over 100 genera. In the present circumscription, it contains 6 tribes and 10 subfamilies. In other words, the narrowly circumscribed Erotylidae correspond to the subfamily Erotylinae in the definition sensu lato. There are doubts on the monophyly of lower ranked taxa within Erotylidae, with further phylogenetic studies requiring better sampling and studies of unexplored character sets, for example the metendosternite and penile flagellum, which are generally lacking detailed morphological studies within the Coleoptera literature.
Dryophthorus is a genus of true weevils in the family of beetles known as Curculionidae. There are at least 60 described species in Dryophthorus.
Pentarthrum blackburni was a species of beetle in family Curculionidae. It was endemic to Hawaii.
Pentarthrum huttoni is a species of wood boring weevil in family Curculionidae. It has a mainly nearctic distribution, but has also been reported from several European countries. It was first reported in Austria in 2006 when it was found to be the cause of disintegration of historically significant 18th century softwood coffins in the crypt of St. Michael's church in the center of Vienna.
Scirtidae is a family of beetles (Coleoptera). These beetles are commonly referred to as marsh beetles, as the larvae are typically associated with stagnant water, but can be found in flowing water. Adults prefer decomposing plant material near the water's edge. More than an estimated 600 species are known worldwide, distributed among at least 60 genera.
Monotomidae is a family of beetles in the suborder Polyphaga, containing the following genera:
Cossoninae is a true weevil subfamily in the family Curculionidae.
Geonemini is a weevil tribe in the subfamily Entiminae.
Mesites is a genus of true weevils in the family of beetles known as Curculionidae. There are at least 30 described species in Mesites.
Tomolips is a genus of true weevils in the beetle family Curculionidae. There are at least four described species in Tomolips.
Micromimus is a genus of true weevils in the beetle family Curculionidae. There are about 18 described species in Micromimus.
Lyperobius huttoni is a New Zealand weevil found in alpine areas of the South Island and at sea level around the Wellington coast. It feeds only on speargrass (Aciphylla). Weevils from the endangered Wellington population have been translocated to predator-free Mana Island.
Lyperobius is a weevil genus in the subfamily Molytinae. Most Lyperobius species live in sub-alpine and alpine grassland, feeding on members of the family Apiaceae. Adults are active by day and feed on flowers, seeds, leaves and stems of the host plant. Larvae are found in the thick roots, rhizomes and soil surrounding the root system. All members of this genus are endemic to New Zealand. With the exception of L. huttoni and L. nesidiotes, all species are only found on the South Island.
Brachyolus is a genus of broad-nosed weevil in the family Curculionidae.
Brachytemnus is a genus of beetles belonging to the family Curculionidae.
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