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Gagrellissa
''Gagrellissa jacobsoni'' is a species of harvestmen in a monotypic genus in the family Sclerosomatidae The Sclerosomatidae are a family of harvestmen with about 1,300 known species. Name The name is combined from Ancient Greek ''skleros'' "hard" and ''soma'' "body". (2007): Sclerosomatidae. Simon, 1879. In: Pinto-da-Rocha ''et al.'' 2007: 127ff ... from the Sunda Islands. References Harvestmen Monotypic arachnid genera {{Opiliones-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sclerosomatidae
The Sclerosomatidae are a family of harvestmen with about 1,300 known species. Name The name is combined from Ancient Greek ''skleros'' "hard" and ''soma'' "body". (2007): Sclerosomatidae. Simon, 1879. In: Pinto-da-Rocha ''et al.'' 2007: 127ff Genera * Gagrellinae Thorell, 1889 :* ''Abaetetuba'' Tourinho-Davis, 2004 (5 species) :* '' Adungrella'' Roewer, 1955 (3 species) :* '' Akalpia'' Roewer, 1915 (2 species; India and Japan) :* '' Altobunus'' Roewer, 1910 (3 species; Celebes and Philippines) :* '' Amazonesia'' Soares, 1970 (2 species) :* '' Antigrella'' Roewer, 1954 (1 species) :* '' Aurivilliola'' Roewer, 1910 (17 species; South and Southeast Asia) :* '' Azucarella'' Roewer, 1959 (1 species) :* '' Bakerinulus'' Roewer, 1955 (1 species) :* '' Bastia'' Roewer, 1910 (3 species; South and Southeast Asia) :* '' Bastioides'' Mello-Leitão, 1931 (1 species; South America) :* '' Baturitia'' Roewer, 1931 (1 species; Sunda Islands) :* '' Biceropsis'' Roewer, 1935 (1 species; Burma) : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, 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 Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropod
Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and cuticle made of chitin, often 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 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 organs; it has an open circulatory system. Like their exteriors, the internal organs of arthropods are generally built of repeated segments. Their nervous system is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arachnid
Arachnida () is a class of joint-legged invertebrate animals (arthropods), in the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegaroons. Almost all adult arachnids have eight legs, although the front pair of legs in some species has converted to a sensory function, while in other species, different appendages can grow large enough to take on the appearance of extra pairs of legs. The term is derived from the Greek word (''aráchnē'', 'spider'), from the myth of the hubristic human weaver Arachne, who was turned into a spider. Almost all extant arachnids are terrestrial, living mainly on land. However, some inhabit freshwater environments and, with the exception of the pelagic zone, marine environments as well. They comprise over 100,000 named species, of which 47,000 are species of spiders. Morphology Almost all adult arachnids have eight legs, unlike adult i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opiliones
The Opiliones (formerly Phalangida) are an order of arachnids colloquially known as harvestmen, harvesters, harvest spiders, or daddy longlegs. , over 6,650 species of harvestmen have been discovered worldwide, although the total number of extant species may exceed 10,000. The order Opiliones includes five suborders: Cyphophthalmi, Eupnoi, Dyspnoi, Laniatores, and Tetrophthalmi, which were named in 2014. Representatives of each extant suborder can be found on all continents except Antarctica. Well-preserved fossils have been found in the 400-million-year-old Rhynie cherts of Scotland, and 305-million-year-old rocks in France. These fossils look surprisingly modern, indicating that their basic body shape developed very early on, and, at least in some taxa, has changed little since that time. Their phylogenetic position within the Arachnida is disputed; their closest relatives may be the mites (Acari) or the Novogenuata (the Scorpiones, Pseudoscorpiones, and Solifugae). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eupnoi
The Eupnoi are a suborder of harvestmen, with more than 200 genera, and about 1,700 described species. They consist of two superfamilies, the Phalangioidea with many long-legged species common to northern temperate regions, and the small group Caddoidea, which have prominent eyes and spiny pedipalps. (2007): Morphology and Functional Anatomy. In: Pinto-da-Rocha ''et al.'' 2007: 17f Examples of this suborder include '' Hadrobunus grandis'' (Sclerosomatidae), ''Phalangium opilio'' and '' Dicranopalpus ramosus'' (Phalangiidae). Distribution Caddoidea are mostly found in temperate zones of both hemispheres; however, they are known from the Palearctic only from Japan, and from Baltic amber (about 40 million years old). One species known from Japan is also found in North America, where several more species are found. Other species occur in Southern South America, Venezuela, New Zealand and Australia. Neopilionidae show a Gondwanan distribution, with species found in South America, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phalangioidea
Phalangioidea is a superfamily of the harvestman suborder Eupnoi with five recognized families and more than 1,500 species. It is not to be confused with the similar spelled subfamily Phalangodoidea, which is also a harvestman superfamily, but within the suborder Laniatores. Families * Monoscutidae (5 genera, 32 species) * Neopilionidae (8 genera, 15 species) * Sclerosomatidae The Sclerosomatidae are a family of harvestmen with about 1,300 known species. Name The name is combined from Ancient Greek ''skleros'' "hard" and ''soma'' "body". (2007): Sclerosomatidae. Simon, 1879. In: Pinto-da-Rocha ''et al.'' 2007: 127ff ... (148 genera, 1273 species) * Stygophalangiidae (1 species: '' Stygophalangium karamani'' Oudemans, 1933) (former Yugoslavia) * Phalangiidae (49 genera, 381 species) * Protolophidae (1 genus '' Protolophus'') Banks, 1893 Harvestmen Arachnid superfamilies {{Opiliones-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harvestmen
The Opiliones (formerly Phalangida) are an order of arachnids colloquially known as harvestmen, harvesters, harvest spiders, or daddy longlegs. , over 6,650 species of harvestmen have been discovered worldwide, although the total number of extant species may exceed 10,000. The order Opiliones includes five suborders: Cyphophthalmi, Eupnoi, Dyspnoi, Laniatores, and Tetrophthalmi, which were named in 2014. Representatives of each extant suborder can be found on all continents except Antarctica. Well-preserved fossils have been found in the 400-million-year-old Rhynie cherts of Scotland, and 305-million-year-old rocks in France. These fossils look surprisingly modern, indicating that their basic body shape developed very early on, and, at least in some taxa, has changed little since that time. Their phylogenetic position within the Arachnida is disputed; their closest relatives may be the mites (Acari) or the Novogenuata (the Scorpiones, Pseudoscorpiones, and Solifugae). Althou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Taxon
In biology, a monotypic taxon is a taxonomic group ( taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunda Islands
The Sunda Islands ( id, Kepulauan Sunda) are a archipelago , group of islands in the Malay Archipelago.Chisholm, Hugh, ed. (1911). wikisource:1911_Encyclopædia_Britannica/Sunda_Islands, "Sunda Islands" . ''Encyclopædia Britannica Eleventh Edition, Encyclopædia Britannica''. 26 (11th ed.). Cambridge University Press. They consist of the Greater Sunda Islands and the Lesser Sunda Islands. Administration The Sunda Islands are divided among four countries: Brunei, East Timor, Indonesia and Malaysia. The majority of these islands fall under the jurisdiction of Indonesia. Borneo is part of Brunei, Indonesia and Malaysia. Timor is part of East Timor and Indonesia. Sebatik Island, Sebatik is part of Indonesia and Malaysia. List of islands * Greater Sunda Islands ** Borneo ** Java ** Sulawesi ** Sumatra * Lesser Sunda Islands (from west to east) ** Bali ** Lombok ** Sumbawa ** Sumba ** Komodo (island), Komodo ** Flores ** Savu ** Rote Island, Rote ** Timor ** Alor Archipelago * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harvestmen
The Opiliones (formerly Phalangida) are an order of arachnids colloquially known as harvestmen, harvesters, harvest spiders, or daddy longlegs. , over 6,650 species of harvestmen have been discovered worldwide, although the total number of extant species may exceed 10,000. The order Opiliones includes five suborders: Cyphophthalmi, Eupnoi, Dyspnoi, Laniatores, and Tetrophthalmi, which were named in 2014. Representatives of each extant suborder can be found on all continents except Antarctica. Well-preserved fossils have been found in the 400-million-year-old Rhynie cherts of Scotland, and 305-million-year-old rocks in France. These fossils look surprisingly modern, indicating that their basic body shape developed very early on, and, at least in some taxa, has changed little since that time. Their phylogenetic position within the Arachnida is disputed; their closest relatives may be the mites (Acari) or the Novogenuata (the Scorpiones, Pseudoscorpiones, and Solifugae). Althou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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