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Psammodius Basalis
''Psammodius basalis'' is a species of aphodiine dung beetle in the family Scarabaeidae. It is found in Europe and Northern Asia (excluding China) and North America. References Further reading * Arnett, R. H. Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). (21 June 2002). ''American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea''. CRC Press LLC, Boca Raton, Florida . * * Richard E. White. (1983). ''Peterson Field Guides: Beetles''. Houghton Mifflin Company. Scarabaeidae Beetles described in 1870 {{scarabaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animalia
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropoda
Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a Segmentation (biology), segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and Arthropod cuticle, cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate. The arthropod body plan consists of segments, each with a pair of appendages. Arthropods are bilaterally symmetrical and their body possesses an exoskeleton, external skeleton. In order to keep growing, they must go through stages of moulting, a process by which they shed their exoskeleton to reveal a new one. Some species have wings. They are an extremely diverse group, with up to 10 million species. The haemocoel, an arthropod's internal cavity, through which its haemolymph – analogue of blood – circulates, accommodates its interior Organ (anatomy), organs; it has an open circulatory system. Like their exteriors, the internal or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insecta
Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, which are dominated by another arthropod group, crustaceans, which recent research has indicated insects are nested within. Nearly all insects hatch from eggs. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coleoptera
Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described insects and 25% of all known animal life-forms; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ladybugs) eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops. Beetles typically have a particularly hard e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarabaeidae
The family Scarabaeidae, as currently defined, consists of over 30,000 species of beetles worldwide; they are often called scarabs or scarab beetles. The classification of this family has undergone significant change in recent years. Several subfamilies have been elevated to family rank (e.g., Bolboceratidae, Geotrupidae, Glaresidae, Glaphyridae, Hybosoridae, Ochodaeidae, and Pleocomidae), and some reduced to lower ranks. The subfamilies listed in this article are in accordance with those in Bouchard (2011). Description Scarabs are stout-bodied beetles, many with bright metallic colours, measuring between . They have distinctive, clubbed antennae composed of plates called lamellae that can be compressed into a ball or fanned out like leaves to sense odours. Many species are fossorial, with legs adapted for digging. In some groups males (and sometimes females) have prominent horns on the head and/or pronotum to fight over mates or resources. The largest fossil scaraba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphodiinae
Aphodiinae is a subfamily of the scarab beetle family, Scarabaeidae. Members of this subfamily are known commonly as the small dung beetles and many, but not all, are dung beetles.Skelley, P. EAphodiinae.Generic Guide to New World Scarab Beetles. University of Nebraska State Museum. 2008 Version. These beetles are found worldwide. These beetles are small scarab beetles, most less than 8 millimeters long. Many have small mandibles that are covered by a widened clypeus, the exoskeleton plate above the mouth. The feet are clawed. This is a diverse subfamily with varied life strategies and habitat types. Many species are dung beetles, which collect and feed on animal dung. Other species are detritivores or saprophages, which feed on dead matter, and some are predatory. Some are known as inquilines, living in ant or termite nests, and some are sand-dwelling beetles. A survey of South American aphodiines found them in diverse habitat types including temperate rainforests, high-eleva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psammodiini
Psammodiini is a tribe of aphodiine dung beetles in the family Scarabaeidae. There are about 12 genera and at least 50 described species in Psammodiini. Genera * '' Diastictus'' Mulsant, 1842 * '' Geopsammodius'' Gordon & Pittino, 1992 * '' Leiopsammodius'' Rakovic, 1981 * '' Neopsammodius'' Rakovic, 1986 * '' Odontopsammodius'' Gordon & Pittino, 1992 * '' Parapsammodius'' Gordon & Pittino, 1992 * '' Platytomus'' Mulsant, 1842 * '' Pleurophorus'' Mulsant, 1842 * '' Psammodius'' Fallén, 1807 * '' Rhyssemus'' Mulsant, 1842 * ''Tesarius ''Tesarius'' is a genus of aphodiine dung beetles in the family Scarabaeidae The family Scarabaeidae, as currently defined, consists of over 30,000 species of beetles worldwide; they are often called scarabs or scarab beetles. The classificat ...'' Rakovic, 1981 * '' Trichiorhyssemus'' Clouët, 1901 References * Bouchard, P., Y. Bousquet, A. Davies, M. Alonso-Zarazaga, J. Lawrence, C. Lyal, A. Newton, et al. (2011). "Family-group names in C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psammodius
''Psammodius'' is a genus of aphodiine dung beetles in the family Scarabaeidae The family Scarabaeidae, as currently defined, consists of over 30,000 species of beetles worldwide; they are often called scarabs or scarab beetles. The classification of this family has undergone significant change in recent years. Several sub .... There are at least 3 described species in ''Psammodius''. Species * '' Psammodius basalis'' (Mulsant & Rey, 1870) * '' Psammodius laevipennis'' Costa, 1844 * '' Psammodius pierottii'' Pittino, 1979 References Further reading * Arnett, R.H. Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). (2002). ''American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea''. CRC Press LLC, Boca Raton, FL. * * Richard E. White. (1983). ''Peterson Field Guides: Beetles''. Houghton Mifflin Company. Scarabaeidae {{scarabaeidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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