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Bombyx Hybrid
The ''Bombyx'' hybrid is a hybrid between a male ''Bombyx mandarina'' moth and a female ''Bombyx mori The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of ''Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically imp ...'' moth. They produce larvae called silkworms, like all species of ''Bombyx''. The larvae look a lot like the other variations. They are brown in the first half and gray at the bottom half, but they get larger black spots than other variations. Generally, they look like a normal ''Bombyx'' moth, but a bit darker. Hybrids are not used for silk, but for research. Because ''Bombyx mori'' males lost their ability to fly, their females are much more likely to mate with a male ''Bombyx mandarina''. The reverse is possible, but both species have to be kept in the same container. Since ''Bombyx'' hybrids are much more common than the other ... [...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 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] |
Insect
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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepidoptera
Lepidoptera ( ) is an order (biology), order of insects that includes butterfly, butterflies and moths (both are called lepidopterans). About 180,000 species of the Lepidoptera are described, in 126 Family (biology), families and 46 Taxonomic rank, superfamilies, 10 percent of the total described species of living organisms. It is one of the most widespread and widely recognizable insect orders in the world. The Lepidoptera show many variations of the basic body structure that have evolved to gain advantages in lifestyle and distribution. Recent estimates suggest the order may have more species than earlier thought, and is among the four most wikt:speciose, speciose orders, along with the Hymenoptera, fly, Diptera, and beetle, Coleoptera. Lepidopteran species are characterized by more than three derived features. The most apparent is the presence of scale (anatomy), scales that cover the torso, bodies, wings, and a proboscis. The scales are modified, flattened "hairs", and give ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombycidae
The Bombycidae are a family of moths. The best-known species is ''Bombyx mori'' (Linnaeus) or silkworm, native to northern China and domesticated for millennia. Another well-known species is ''Bombyx mandarina'', also native to Asia. Taxonomy The family was recently severely restricted, and currently contains only one or two subfamilies, the Bombycinae and Epiinae (previously the tribe Epiini). The former subfamilies Oberthueriinae and Prismostictinae have been placed as subjective junior synonyms of Endromidae. The former subfamilies Apatelodinae and Phiditiinae have been reinstated as separate families. Genera This list is provisional. '' Ephoria'' may be a synonym of '' Epholca'' (Geometridae: Ennominae: Ourapterygini), and ''Epia'' may be one of ''Hadena'' (Noctuidae: Hadeninae: Hadenini), and may also be placed within Apatelodidae, along with ''Tamphana''. Some genera were formerly placed in Apatelodinae, such as ''Anticla'' and ''Quentalia''.Hamilton, C.A., St Laurent, R.A. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombyx
''Bombyx'' is the genus of true silk moths or mulberry silk moths of the family Bombycidae, also known as silkworms, which are the larvae or caterpillars of silk moths. The genus was erected as a subgenus by Carl Linnaeus in his 10th edition of ''Systema Naturae'' (1758). Species * ''Bombyx horsfieldi'' (Moore, 1860) * ''Bombyx huttoni'' Westwood, 1847 * ''Bombyx incomposita'' van Eecke, 1929 * ''Bombyx lemeepauli'' Lemée, 1950 * ''Bombyx mandarina'' (Moore, 1872) – wild silk moth * ''Bombyx mori'' (Linnaeus, 1758) – domestic silk moth * ''Bombyx rotundapex'' Miyata & Kishida, 1990 * ''Bombyx shini'' Park and Sohn, 2002 Hybrids Two instances of semi-natural hybridisation are known within this genus: * ''Bombyx'' hybrid, a hybrid between a male ''B. mandarina'' and a female ''B. mori'' * ''Bombyx'' second hybrid, a hybrid between a male ''B. mori'' and a female ''B. mandarina'' Food The caterpillars feed on Moraceae The Moraceae — often called the mulberry family or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombyx Mandarina
''Bombyx mandarina'', the wild silk moth, is an insect from the moth family Bombycidae. It is the closest relative of ''Bombyx mori'', the domesticated silk moth. The silkworm is the larva or caterpillar of a silk moth. Unlike the domesticated relative which is unable to fly or indeed persist outside human care, the wild silk moth is a fairly ordinary lepidopteran. Its main difference from the domesticated taxon is the more slender body with well-developed wings in males, and the dull greyish-brown colour. Phylogeny and systematics ''Bombyx mandarina'' and the domesticated ''Bombyx mori'' constitute two of the currently identified eight species of the genus ''Bombyx'', the true or mulberry silk moths. The origin of the domestic silk moth is enigmatic. It has been suggested that it is the survivor of an extinct species which diverged from the ancestors of ''Bombyx mandarina'' millions of years ago. However, this is based on an untenable molecular clock hypothesis that assumes that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombyx Mori
The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of ''Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically important insect, being a primary producer of silk. A silkworm's preferred food are white mulberry leaves, though they may eat other mulberry species and even the osage orange. Domestic silk moths are entirely dependent on humans for reproduction, as a result of millennia of selective breeding. Wild silk moths (other species of ''Bombyx'') are not as commercially viable in the production of silk. Sericulture, the practice of breeding silkworms for the production of raw silk, has been under way for at least 5,000 years in China, whence it spread to India, Korea, Nepal, Japan, and the West. The domestic silk moth was domesticated from the wild silk moth ''Bombyx mandarina'', which has a range from northern India to northern China, Korea, Japan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombyx Second Hybrid
The ''Bombyx'' second hybrid is a cross between a male ''Bombyx mori'' moth and a female ''Bombyx mandarina ''Bombyx mandarina'', the wild silk moth, is an insect from the moth family Bombycidae. It is the closest relative of '' Bombyx mori'', the domesticated silk moth. The silkworm is the larva or caterpillar of a silk moth. Unlike the domesticated ...'' moth. Since the male ''Bombyx mori'' (domestic silkmoth) does not fly, it is completely dependent on humans to reproduce. They produce larvae called silkworms, like all species in ''Bombyx'', except they are brownish in the first half and grayish at the bottom half. They produce silk and give out black droppings. The domestic silkmoth (''B. mori'') was domesticated from the wild silkmoth (''B. mandarina'') more than 5,000 years ago. Bombycidae Hybrid animals {{Bombycidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
