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Tripedaliidae
Tripedaliidae is a family of box jellyfish within class Cubozoa. Species * ''Copula'' Bentlage, Cartwright, Yanagihara, Lewis, Richards & Collins, 2010 ** ''Copula sivickisi'' (Stiasny, 1926) * '' Tripedalia'' Conant, 1897 ** '' Tripedalia binata'' Moore, 1988 ** ''Tripedalia cystophora ''Tripedalia cystophora'' is a small species of box jellyfish in the family Tripedaliidae. It is native to the Caribbean Sea and the Central Indo-Pacific. Description The medusa of ''Tripedalia cystophora'' is about in diameter. Its boxy dome- ...'' Conant, 1897 References Carybdeida Cnidarian families {{Cubozoa-stub ...
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Tripedaliidae
Tripedaliidae is a family of box jellyfish within class Cubozoa. Species * ''Copula'' Bentlage, Cartwright, Yanagihara, Lewis, Richards & Collins, 2010 ** ''Copula sivickisi'' (Stiasny, 1926) * '' Tripedalia'' Conant, 1897 ** '' Tripedalia binata'' Moore, 1988 ** ''Tripedalia cystophora ''Tripedalia cystophora'' is a small species of box jellyfish in the family Tripedaliidae. It is native to the Caribbean Sea and the Central Indo-Pacific. Description The medusa of ''Tripedalia cystophora'' is about in diameter. Its boxy dome- ...'' Conant, 1897 References Carybdeida Cnidarian families {{Cubozoa-stub ...
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Tripedalia Cystophora
''Tripedalia cystophora'' is a small species of box jellyfish in the family Tripedaliidae. It is native to the Caribbean Sea and the Central Indo-Pacific. Description The medusa of ''Tripedalia cystophora'' is about in diameter. Its boxy dome-shaped bell has a flattened top and is slightly wider than it is high. From a single point on each of the four corners of the bell arise three tentacles, each on a pedalium or stalk. The outer surface of the bell is granulated with small wart-like structures armed with nematocysts. About a quarter way up the bell are four rhopalia, cylindrical structures containing light-sensitive cells. About half way up the bell, the four flattened gonads can be seen on the inside of the bell. The underside of the bell is partially constricted by a velarium, a horizontal ring of tissue, and in the centre is a manubrium, a tube-like structure which hangs down with the mouth at its tip. This box jellyfish is a translucent yellowish-brown colour. Distribut ...
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Copula (cnidarian)
''Copula'' is a monotypic genus of box jellyfish in the family Tripedaliidae of the phylum Cnidaria. The only species in the genus is ''Copula sivickisi'', a very small gelatinous, bell-shaped jellyfish with four tentacles that is active only at night. It is unusual among box jellyfish in having a mating ritual and internal fertilization. Its scientific name honours the Lithuanian zoologist Pranciškus Baltrus Šivickis. Description ''Copula sivickisi'' is a very small species of jellyfish, the medusa growing to about in diameter. The bell is a more "boxy" shape than that of the umbrella-like true jellyfishes. The eight gonads can be seen inside the transparent bell. In males these are orange hemispherical structures near the apex of the bell, and in females they are white-speckled, leaf-like structures. There is a central manubrium, a transparent tubular structure hanging down from the centre of the underside of the bell and there are four slender tentacles hanging from the ...
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Copula Sivickisi
''Copula'' is a monotypic genus of box jellyfish in the family Tripedaliidae of the phylum Cnidaria. The only species in the genus is ''Copula sivickisi'', a very small gelatinous, bell-shaped jellyfish with four tentacles that is active only at night. It is unusual among box jellyfish in having a mating ritual and internal fertilization. Its scientific name honours the Lithuanian zoologist Pranciškus Baltrus Šivickis. Description ''Copula sivickisi'' is a very small species of jellyfish, the medusa growing to about in diameter. The bell is a more "boxy" shape than that of the umbrella-like true jellyfishes. The eight gonads can be seen inside the transparent bell. In males these are orange hemispherical structures near the apex of the bell, and in females they are white-speckled, leaf-like structures. There is a central manubrium, a transparent tubular structure hanging down from the centre of the underside of the bell and there are four slender tentacles hanging from the r ...
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Box Jellyfish
Box jellyfish (class Cubozoa) are cnidarian invertebrates distinguished by their box-like (i.e. cube-shaped) body. Some species of box jellyfish produce potent venom delivered by contact with their tentacles. Stings from some species, including ''Chironex fleckeri'', ''Carukia barnesi'', ''Malo kingi'', and a few others, are extremely painful and often fatal to humans. Taxonomy and systematics At least 51 species of box jellyfish were known as of 2018. These are grouped into two orders and eight families. A few new species have since been described, and it is likely that additional undescribed species remain. Cubozoa represents the smallest cnidarian class with approximately 50 species. Class Cubozoa * Order Carybdeida ** Family Alatinidae ** Family Carukiidae ** Family Carybdeidae ** Family Tamoyidae ** Family Tripedaliidae * Order Chirodropida ** Family Chirodropidae ** Family Chiropsalmidae ** Family Chiropsellidae Description The medusa form of a box jellyfish has a s ...
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Cubozoa
Box jellyfish (class Cubozoa) are cnidarian invertebrates distinguished by their box-like (i.e. cube-shaped) body. Some species of box jellyfish produce potent venom delivered by contact with their tentacles. Stings from some species, including ''Chironex fleckeri'', ''Carukia barnesi'', ''Malo kingi'', and a few others, are extremely painful and often fatal to humans. Taxonomy and systematics At least 51 species of box jellyfish were known as of 2018. These are grouped into two orders and eight families. A few new species have since been described, and it is likely that additional undescribed species remain. Cubozoa represents the smallest cnidarian class with approximately 50 species. Class Cubozoa * Order Carybdeida ** Family Alatinidae ** Family Carukiidae ** Family Carybdeidae ** Family Tamoyidae ** Family Tripedaliidae * Order Chirodropida ** Family Chirodropidae ** Family Chiropsalmidae ** Family Chiropsellidae Description The medusa form of a box jellyfish has a sq ...
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Carybdeida
Carybdeida is an order of box jellyfish Box jellyfish (class Cubozoa) are cnidarian invertebrates distinguished by their box-like (i.e. cube-shaped) body. Some species of box jellyfish produce potent venom delivered by contact with their tentacles. Stings from some species, including '' .... There are five families within the order. They are distinguished from other box jellyfish by the presence of unbranched muscular bases at the corners of the cubic umbrella. Most species have four tentacles. References Cubozoa {{Cubozoa-stub ...
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