Tomarus

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Tomarus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Scarabaeidae
Tribe: Pentodontini
Genus: Tomarus
Erichson, 1847
Species

37, see text

Synonyms

Ligyrus

Tomarus is a genus of scarab beetles in the subfamily Dynastinae, the rhinoceros beetles. They are native to the Americas, where they are distributed from the central United States to Argentina, and a few species occur in the Caribbean. [1]

The adult beetles are nocturnal and attracted to lights; the larvae generally remain in the soil, often feeding on plant roots. [1]

In order to identify species, the parameres of the male must be pulled out of the abdomen and examined. This process should be done carefully, because the parameres are quite fragile, "almost parchment-like". [1]

Species

These 37 species belong to the genus Tomarus: [1] [2]

Data sources: i = ITIS, [4] c = Catalogue of Life, [5] g = GBIF, [6] b = Bugguide.net [7]

Related Research Articles

<span class="mw-page-title-main">Dynastinae</span> Subfamily of beetles

Dynastinae or rhinoceros beetles are a subfamily of the scarab beetle family (Scarabaeidae). Other common names – some for particular groups of rhinoceros beetles – include Hercules beetles, unicorn beetles or horn beetles. Over 1500 species and 225 genera of rhinoceros beetles are known.

<span class="mw-page-title-main">Melolonthinae</span> Subfamily of beetles

Melolonthinae is a subfamily of the scarab beetles. It is a very diverse group; distributed over most of the world, it contains over 11,000 species in over 750 genera. Some authors include the scarab subfamilies Euchirinae and Pachypodinae as tribes in the Melolonthinae.

<i>Oryctes</i> Genus of beetles

Oryctes is the most economically important genus of rhinoceros beetles in the subfamily Dynastinae, since it includes a notorious insect pest of palms.

Cyclocephala nodanotherwon is a species of rhinoceros beetle in the scarab family. It has only been found in Amazonas, Brazil. Brett C. Ratcliffe described and named the species in 1992.

<span class="mw-page-title-main">Cyclocephalini</span> Tribe of beetles

Cyclocephalini is a tribe of scarab beetles in the family Scarabaeidae.

<i>Hologymnetis</i> Genus of beetles

Hologymnetis is a genus of fruit and flower chafers in the family Scarabaeidae. There are about eight described species in the genus Hologymnetis.

<i>Macrodactylus</i> Genus of beetles

Macrodactylus, known as rose chafers, are a genus in the family Scarabaeidae. There are at least 110 described species in Macrodactylus.

Hemiphileurus is a genus of rhinoceros beetles in the family Scarabaeidae. There are at least 60 described species in Hemiphileurus.

Hypotrichia is a genus of May beetles and junebugs in the family Scarabaeidae. There is at least one described species in Hypotrichia, H. spissipes.

Euetheola is a genus of rhinoceros beetles in the family Scarabaeidae. There are about seven described species in Euetheola.

<i>Ancognatha</i> Genus of beetles

Ancognatha is a genus of rhinoceros beetles in the family Scarabaeidae. There are more than 20 described species in Ancognatha.

<i>Phileurus</i> Genus of beetles

Phileurus is a genus of rhinoceros beetles in the family Scarabaeidae. There are more than 20 described species in Phileurus.

<i>Ligyrus gibbosus</i> Species of beetle

Ligyrus gibbosus, the carrot beetle, is a species of rhinoceros beetle in the family Scarabaeidae. Adults are 13–17 mm (0.5–0.7 in) long, dark reddish-brown to black, and larvae are white with a dark head. It feeds on roots, grasses, and decaying vegetation in the soil, and is a pest of sunflowers and other crops.

<i>Xyloryctes</i> Genus of beetles

Xyloryctes is a genus of rhinoceros beetles in the family Scarabaeidae. There are about 13 described species in Xyloryctes.

<i>Dyscinetus</i> Genus of beetles

Dyscinetus is a genus of rice beetles in the family Scarabaeidae. There are more than 20 described species in Dyscinetus.

<i>Archophileurus</i> Genus of beetles

Archophileurus is a genus of rhinoceros beetles in the family Scarabaeidae. There are at least 30 described species in Archophileurus.

Gymnetina is a genus of fruit and flower chafers in the family of beetles known as Scarabaeidae. There are about six described species in Gymnetina.

<span class="mw-page-title-main">Oryctini</span> Tribe of beetles

Oryctini is a tribe of beetles in the Dynastinae.

References

  1. 1 2 3 4 Ratcliffe, B. C. and R. D. Cave. (2010). The Dynastinae (Coleoptera: Scarabaeidae) of the Cayman Islands (West Indies), with descriptions of Tomarus adoceteus, new species (Pentodontini) and Caymania nitidissima, new genus and species (Phileurini). Insecta Mundi 139, 1-15.
  2. Ratcliffe, B. C. (2003). The dynastine scarab beetles of Costa Rica and Panama (Coleoptera: Scarabaeidae: Dynastinae). Bulletin of the University of Nebraska State Museum 16, 1-506.
  3. Buss, E. A. Sugarcane Grub, Tomarus subtropicus Blatchley (Insecta: Coleoptera: Scarabaeidae). EENY-318 (IN593). Entomology and Nematology. Florida Cooperative Extension Service. University of Florida IFAS. Published 2003, revised 2006.
  4. "Tomarus Report". Integrated Taxonomic Information System. Retrieved 2018-04-21.
  5. "Browse Tomarus". Catalogue of Life. Retrieved 2018-04-21.
  6. "Tomarus". GBIF. Retrieved 2018-04-21.
  7. "Tomarus Genus Information". BugGuide.net. Retrieved 2018-04-21.