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Laccornis Etnieri
''Laccornis'' is a genus of beetles in the family Dytiscidae, containing the following species:Dytiscidae Species List
at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012. * ''Laccornis conoideus'' (LeConte, 1850) * ''Laccornis deltoides'' (Fall, 1923) * ''Laccornis difformis'' (LeConte, 1855) * ''Laccornis etnieri'' Wolfe & Spangler, 1985 * ''Laccornis kocae'' (Ganglbauer, 1904) * ''Laccornis latens'' (Fall, 1937) * ''Laccornis nemorosus'' Wolfe & Roughley, 1990 * ''Laccornis oblongus'' (Stephens, 1835) * ''Laccornis pacificus'' Leech, 1940 * ''Laccornis schusteri'' Wolfe & Spangler, 1985


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Animal
Animals are multicellular, eukaryotic organisms in the Biology, biological Kingdom (biology), kingdom Animalia (). With few exceptions, animals heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, have myocytes and are motility, able to move, can reproduce sexually, and grow from a hollow sphere of Cell (biology), cells, the blastula, during embryonic development. Animals form a clade, meaning that they arose from a single common ancestor. Over 1.5 million extant taxon, living animal species have been species description, described, of which around 1.05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates. It has been estimated there are as many as 7.77 million animal species on Earth. Animal body lengths range from to . They have complex ecologies and biological interaction, interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as ...
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Laccornis Difformis
''Laccornis'' is a genus of beetles in the family Dytiscidae, containing the following species:Dytiscidae Species List
at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012. * '' Laccornis conoideus'' (LeConte, 1850) * '' Laccornis deltoides'' (Fall, 1923) * '' Laccornis difformis'' (LeConte, 1855) * ''

Laccornis Pacificus
''Laccornis pacificus'' is a species of predaceous diving beetle in the family Dytiscidae The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species l .... It is found in North America. References Further reading * * Dytiscidae Articles created by Qbugbot Beetles described in 1940 {{dytiscidae-stub ...
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Laccornis Oblongus
''Laccornis'' is a genus of beetles in the family Dytiscidae The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species l ..., containing the following species:Dytiscidae Species List
at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012. * '' Laccornis conoideus'' (LeConte, 1850) * '' Laccornis deltoides'' (Fall, 1923) * ''
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Laccornis Nemorosus
''Laccornis'' is a genus of beetles in the family Dytiscidae, containing the following species:Dytiscidae Species List
at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012. * '' Laccornis conoideus'' (LeConte, 1850) * '' Laccornis deltoides'' (Fall, 1923) * '''' (LeConte, 1855) * ''

Laccornis Latens
''Laccornis latens'' is a species of predaceous diving beetle in the family Dytiscidae The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species l .... It is found in North America. References Further reading * * Dytiscidae Articles created by Qbugbot Beetles described in 1937 {{dytiscidae-stub ...
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Laccornis Kocae
''Laccornis'' is a genus of beetles in the family Dytiscidae, containing the following species:Dytiscidae Species List
at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012. * '' Laccornis conoideus'' (LeConte, 1850) * '' Laccornis deltoides'' (Fall, 1923) * '''' (LeConte, 1855) * ''

Laccornis Deltoides
''Laccornis'' is a genus of beetles in the family Dytiscidae The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species l ..., containing the following species:Dytiscidae Species List
at Joel Hallan's Biology Catalog. Texas A&M University. Retrieved on 7 May 2012. * '' Laccornis conoideus'' (LeConte, 1850) * '' Laccornis deltoides'' (Fall, 1923) * ''
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Arthropod
Arthropods ( ) are invertebrates in the phylum Arthropoda. They possess an arthropod exoskeleton, exoskeleton with a cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate, a body with differentiated (Metamerism (biology), metameric) Segmentation (biology), segments, and paired jointed appendages. 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. They form an extremely diverse group of up to ten million species. Haemolymph is the analogue of blood for most arthropods. An arthropod has an open circulatory system, with a body cavity called a haemocoel through which haemolymph circulates to the interior Organ (anatomy), organs. Like their exteriors, the internal organs of arthropods are generally built of repeated segments. They have ladder-like nervous systems, with paired Anatomical terms of location#Dorsal and ventral, ventral Ventral nerve cord, nerve cord ...
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Laccornis Conoideus
''Laccornis conoideus'' is a species of predaceous diving beetle in the family Dytiscidae The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species l .... It is found in North America. References Further reading * * Dytiscidae Articles created by Qbugbot Beetles described in 1850 Beetles of North America Taxa named by John Lawrence LeConte {{dytiscidae-stub ...
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Beetle
Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. 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 arthropods and 25% of all known animal species; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. However, the number of beetle species is challenged by the number of species in Fly, dipterans (flies) and hymenopterans (wasps). 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 ...
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