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Ceratothoa Steindachneri
''Ceratothoa steindachneri'' is an ectoparasite known as a tongue biter. It parasitises fish by attaching to the tongue, causing atrophy. It then replaces the tongue. Description ''C. steindachneri'' has a oval to rounded body and is generally stocky. It is tan or ivory coloured, with considerable sexual dimorphism in this species, with females (15-23 mm) being much larger than males (4.8-5.3 mm). Females are also more rotund, males are more stocky and rectangular. Distribution ''C. steindachneri'' is found in the northern Atlantic Ocean and the Mediterranean Sea. It was first found in British waters at Whitsand Bay, Cornwall, in 1996 in the lesser weever fish. It has since be found all around the coast of Britain. Host species It is a generalist species that can parasitise a wide range of fish species, including the shortnose greeneye (''Chlorophthalmus agassizi''), lesser weever fish (''Echiichthys vipera''), red porgy (''Pagrus pagrus''), comber (''Serranus cabrilla''), pai ... [...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] |
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic Ocean, to the south by the English Channel, and to the east by the county of Devon, with the River Tamar forming the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The southwesternmost point is Land's End and the southernmost Lizard Point. Cornwall has a population of and an area of . The county has been administered since 2009 by the unitary authority, Cornwall Council. The ceremonial county of Cornwall also includes the Isles of Scilly, which are administered separately. The administrative centre of Cornwall is Truro, its only city. Cornwall was formerly a Brythonic kingdom and subsequently a royal duchy. It is the cultural and ethnic origin of the Cornish dias ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ectoparasites
Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), trophicallytransmitted parasitism (by being eaten), vector-transmitted parasitism, parasitoidism, and micropredation. One major axis of classification concerns invasiveness: an endoparasite lives inside the host's body; a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal Parasites Of Fish
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 echinoderms an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raja Albas
''Raja'' (; from , IAST ') is a royal title used for South Asian monarchs. The title is equivalent to king or princely ruler in South Asia and Southeast Asia. The title has a long history in South Asia and Southeast Asia, being attested from the Rigveda, where a ' is a ruler, see for example the ', the "Battle of Ten Kings". Raja-ruled Indian states While most of the Indian salute states (those granted a gun salute by the British Crown) were ruled by a Maharaja (or variation; some promoted from an earlier Raja- or equivalent style), even exclusively from 13 guns up, a number had Rajas: ; Hereditary salutes of 11-guns : * the Raja of Pindrawal * the Raja of Morni * the Raja of Rajouri * the Raja of Ali Rajpur * the Raja of Bilaspur * the Raja of Chamba * the Raja of Faridkot * the Raja of Jhabua * the Raja of Mandi * the Raja of Manipur * the Raja of Narsinghgarh * the Raja of Pudukkottai * the Raja of Rajgarh * the Raja of Sangli * the Raja of Sailana * the Raja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raja Polystigma
''Raja'' (; from , IAST ') is a royal title used for South Asian monarchs. The title is equivalent to king or princely ruler in South Asia and Southeast Asia. The title has a long history in South Asia and Southeast Asia, being attested from the Rigveda, where a ' is a ruler, see for example the ', the "Battle of Ten Kings". Raja-ruled Indian states While most of the Indian salute states (those granted a gun salute by the British Crown) were ruled by a Maharaja (or variation; some promoted from an earlier Raja- or equivalent style), even exclusively from 13 guns up, a number had Rajas: ; Hereditary salutes of 11-guns : * the Raja of Pindrawal * the Raja of Morni * the Raja of Rajouri * the Raja of Ali Rajpur * the Raja of Bilaspur * the Raja of Chamba * the Raja of Faridkot * the Raja of Jhabua * the Raja of Mandi * the Raja of Manipur * the Raja of Narsinghgarh * the Raja of Pudukkottai * the Raja of Rajgarh * the Raja of Sangli * the Raja of Sailana * the Raja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raja Asterias
''Raja'' (; from , IAST ') is a royal title used for South Asian monarchs. The title is equivalent to king or princely ruler in South Asia and Southeast Asia. The title has a long history in South Asia and Southeast Asia, being attested from the Rigveda, where a ' is a ruler, see for example the ', the "Battle of Ten Kings". Raja-ruled Indian states While most of the Indian salute states (those granted a gun salute by the British Crown) were ruled by a Maharaja (or variation; some promoted from an earlier Raja- or equivalent style), even exclusively from 13 guns up, a number had Rajas: ; Hereditary salutes of 11-guns : * the Raja of Pindrawal * the Raja of Morni * the Raja of Rajouri * the Raja of Ali Rajpur * the Raja of Bilaspur * the Raja of Chamba * the Raja of Faridkot * the Raja of Jhabua * the Raja of Mandi * the Raja of Manipur * the Raja of Narsinghgarh * the Raja of Pudukkottai * the Raja of Rajgarh * the Raja of Sangli * the Raja of Sailana * the Raja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diplodus Vulgaris
''Diplodus vulgaris'', the common two-banded sea bream, is a species of seabream belonging to the family Sparidae. Description ''Diplodus vulgaris'' can reach a length of about with maximum recorded weight of . Body is generally grey-silver, with two well-defined vertical black bands, one close to the gills and one in the rear of the body, just before the base of the caudal fin. Another black stripe, less pronounced, is present near the eyes. There are golden lines along the body, typically on the back. Lips are rather thick. In each jaw, there are 8 narrow, light-brownish incisors. In the western Mediterranean, it reproduces in October and November and in the eastern Mediterranean in December and January. It is a gregarious species, sometimes forming groups composed even by many specimens. In the shallows, it often creates smaller groups even with other similar species. Adults feed on benthic invertebrates, crustaceans, worms and mollusks. It is considered an important food f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Painted Comber
The painted comber (''Serranus scriba'') is a species of marine ray-finned fish, a sea bass from the subfamily Serraninae, classified as part of the family Serranidae which includes the groupers and anthias. It is found in the eastern Atlantic Ocean, the Mediterranean Sea, and the Black Sea. Confusingly, a synonym of this species is ''Perca marina'', but that name (as ''Sebastes marinus'') has incorrectly been used for a separate species, the rose fish. Description The painted comber has a laterally compressed, elongate body with a pointed snout. The dorsal fin has 10 spines and 4-16 soft rays and the anal fin has 3 spines and 7-8 soft rays. The caudal fin is truncate. It has a very large mouth for its size, which has many sharp teeth, and is protractile. The overall colour may be grey, purplish or reddish with 5-7 dark brown bars on the flanks. The head is marked with many narrow, wavy blue lines and red blotches. The dorsal, anal and caudal fins are marked with red dots. There ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comber (fish)
The comber (; ''Serranus cabrilla'') is a species of marine ray-finned fish from the family Serranidae, the sea basses. It is widely distributed in the eastern North and South Atlantic Oceans and into the southwestern Indian Ocean. It is caught for food and fishmeal in some parts of its range. Description The comber has a relatively stout body with a large head and a prominent jaw. It has two dorsal fins, the first has 11 thin spines and is joined to the second, which has 13-15 branched rays. The anal fin has 3 spines and 7-8 soft rays. The caudal fin is slightly truncate in shape. The colouration of the comber varies from light brown to dark brown to an intense reddish brown. It is marked with 7 to 9 darker transverse bands along its flanks, these are broken by a longitudinal white to yellowish stripe, running from the head to the tail. There are a few yellow or orange longitudinal lines on the sides of the head. The first dorsal fin is normally folded flat against the back when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Porgy
The red porgy (''Pagrus pagrus''), or common seabream, is a species of marine ray-finned fish in the family Sparidae. It is found in shallow waters on either side of the Atlantic Ocean, being present on the western coast of Europe and the Mediterranean Sea as well as the eastern coasts of North and South America and the Caribbean Sea. It feeds on or near the seabed and most individuals start life as females and later change sex to males. Taxonomy This fish was first described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his System Naturae. He gave it the name ''Sparus pagrus'' but it has since been moved to the genus ''Pagrus''. Common names given to this fish include red porgy, common seabream and porgy. Along the Gulf Coast, it is known as the white snapper, even though it is not a true snapper. In the United Kingdom, it is known as Couch's seabream after the Cornish ichthyologist Dr. Jonathan Couch who first discovered this species in the waters arou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Echiichthys Vipera
The lesser weever (''Echiichthys vipera'') is a venomous weever of the family Trachinidae, in the order Perciformes, and the class Actinopterygii. It is generally found on the sandy sea beds of the open sea, near the shore. Lesser weevers may sting swimmers badly if disturbed in the water, and fishermen when they clean their fishing nets. The lesser weever grows up to 18 cm long, but generally less than 15 cm, with an elongated body. Its color can be described as greyish-brown on the back and silvery-white on the sides. It has no spines in front of its eyes. Habitat Lesser weever fish occur in the eastern Atlantic from the North Sea around the British Isles to Morocco and Madeira, and in the Mediterranean. It is typically found resting on the bottom, partially buried with its eyes and tip of the first dorsal fin exposed. Biology The lesser weever is littoral and benthic, living on sandy, muddy bottoms, ranging from a few meters deep to 150 m (in winter). Resting on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
