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Leptograpsus
''Leptograpsus variegatus'', known as the purple rock crab, is a marine large-eyed crab of the family Grapsidae, found in southern subtropical Indo-Pacific Oceans. It grows to around shell width. It is the only species in the genus ''Leptograpsus''. __TOC__ Taxonomy ''Leptograpsus variegatus'' was first described in 1793 as ''Cancer. variegatus''. In 1803, ''C. variegatus'' was moved to the ''Grapsus'' genus and became ''Grapsus variegatus''. In 1818, 1842 and 1852, ''L. variegatus'' was described again as ''Grapsus personatus'', ''Grapsus strigilatus'' and ''Grapsus planifrons''. In 1853, Henri Milne-Edwards erected the ''Leptograpsus'' genus and used ''G. variegatus'' as the type taxon.MILNE EDWARDS, H. 1853. Memoire sur Ia famille des ocypodiens. Annales des Sciences Naturelles, Zoologie (3), 20: 165–228, pis 6–11. In his publication, Milne-Edwards recognized ''G. personatus'', ''G. strigilatus and G. planifrons'' to be synonyms of ''L. variegatus''. Milne-Edwards a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leptograpsus Variegatus Larvae
''Leptograpsus variegatus'', known as the purple rock crab, is a marine large-eyed crab of the family Grapsidae, found in southern subtropical Indo-Pacific Oceans. It grows to around shell width. It is the only species in the genus ''Leptograpsus''. __TOC__ Taxonomy ''Leptograpsus variegatus'' was first described in 1793 as ''Cancer. variegatus''. In 1803, ''C. variegatus'' was moved to the ''Grapsus'' genus and became ''Grapsus variegatus''. In 1818, 1842 and 1852, ''L. variegatus'' was described again as ''Grapsus personatus'', ''Grapsus strigilatus'' and ''Grapsus planifrons''. In 1853, Henri Milne-Edwards erected the ''Leptograpsus'' genus and used ''G. variegatus'' as the type taxon.MILNE EDWARDS, H. 1853. Memoire sur Ia famille des ocypodiens. Annales des Sciences Naturelles, Zoologie (3), 20: 165–228, pis 6–11. In his publication, Milne-Edwards recognized ''G. personatus'', ''G. strigilatus and G. planifrons'' to be synonyms of ''L. variegatus''. Milne-Edwards also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leptograpsus Variegatus Preying Upon A Raukawa Gecko
''Leptograpsus variegatus'', known as the purple rock crab, is a marine large-eyed crab of the family Grapsidae, found in southern subtropical Indo-Pacific Oceans. It grows to around shell width. It is the only species in the genus ''Leptograpsus''. __TOC__ Taxonomy ''Leptograpsus variegatus'' was first described in 1793 as ''Cancer. variegatus''. In 1803, ''C. variegatus'' was moved to the ''Grapsus'' genus and became ''Grapsus variegatus''. In 1818, 1842 and 1852, ''L. variegatus'' was described again as ''Grapsus personatus'', ''Grapsus strigilatus'' and ''Grapsus planifrons''. In 1853, Henri Milne-Edwards erected the ''Leptograpsus'' genus and used ''G. variegatus'' as the type taxon.MILNE EDWARDS, H. 1853. Memoire sur Ia famille des ocypodiens. Annales des Sciences Naturelles, Zoologie (3), 20: 165–228, pis 6–11. In his publication, Milne-Edwards recognized ''G. personatus'', ''G. strigilatus and G. planifrons'' to be synonyms of ''L. variegatus''. Milne-Edwards also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grapsidae
The Grapsidae are a family of crabs known variously as marsh crabs, shore crabs, or talon crabs. The family has not been confirmed to form a monophyletic group and some taxa may belong in other families. They are found along the shore among rocks, in estuaries, marshes, and in some cases pelagic among drifting seaweeds and flotsam. Genera A number of taxa, formerly treated as subfamilies of the family Grapsidae are now considered families in their own right, including the Varunidae and Plagusiidae. Ten genera remain in the family, two of them known only from fossils: *''Geograpsus'' Stimpson, 1858 *'' Goniopsis'' De Haan, 1833 *''Grapsus'' Lamarck, 1801 *'' Leptograpsodes'' Montgomery, 1931 *''Leptograpsus'' H. Milne Edwards, 1853 *'' Litograpsus'' † Schweitzer & Karasawa, 2004 *''Metopograpsus'' H. Milne Edwards, 1853 *'' Miograpsus'' † Fleming, 1981 *''Pachygrapsus'' Randall, 1840 *''Planes Plane(s) most often refers to: * Aero- or airplane, a powered, fixed-wing aircra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henri Milne-Edwards
Henri Milne-Edwards (23 October 1800 – 29 July 1885) was an eminent French zoologist. Biography Henri Milne-Edwards was the 27th child of William Edwards, an English planter and colonel of the militia in Jamaica and Elisabeth Vaux, a Frenchwoman. Henri was born in Bruges, in present-day Belgium, where his parents had retired; Bruges was then a part of the newborn French Republic. His father had been jailed for several years for helping some Englishmen in their escape to their country. Henri spent most of his life in France. He was brought up in Paris by his older brother Guillaume Frederic Edwards (1777–1842), a distinguished physiologist and ethnologist. His father was released after the fall of Napoleon. The whole family then moved to Paris. At first he turned his attention to medicine, in which he graduated as an MD at Paris in 1823. His passion for natural history soon prevailed, and he gave himself up to the study of the lower forms of animal life. He became a stude ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Omnivore
An omnivore () is an animal that has the ability to eat and survive on both plant and animal matter. Obtaining energy and nutrients from plant and animal matter, omnivores digest carbohydrates, protein, fat, and fiber, and metabolize the nutrients and energy of the sources absorbed. Often, they have the ability to incorporate food sources such as algae, fungi, and bacteria into their diet. Omnivores come from diverse backgrounds that often independently evolved sophisticated consumption capabilities. For instance, dogs evolved from primarily carnivorous organisms ( Carnivora) while pigs evolved from primarily herbivorous organisms (Artiodactyla). Despite this, physical characteristics such as tooth morphology may be reliable indicators of diet in mammals, with such morphological adaptation having been observed in bears. The variety of different animals that are classified as omnivores can be placed into further sub-categories depending on their feeding behaviors. Frugivor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Crustaceans Of New Zealand
Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (other) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * Marines, a naval-based infantry force ** United States Marine Corps ** Royal Marines of the UK ** Brazilian Marine Corps ** Spanish Marine Infantry ** Fusiliers marins (France) ** Indonesian Marine Corps ** Republic of China Marine Corps ** Republic of Korea Marine Corps ** Royal Thai Marine Corps *"Marine" also means "navy" in several languages: ** Austro-Hungarian Navy () ** Belgian Navy (, , ) ** Royal Canadian Navy () *** Provincial Marine (1796–1910), a predecessor to the Royal Canadian Navy ** Navy of the Democratic Republic of the Congo () ** Royal Danish Navy () ** Finnish Navy (, ) ** French Navy () ** Gabonese Navy () ** German Navy () ** Royal Moroccan Navy () ** Royal Netherlands Navy () ** Swedish Navy () Places ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodworthia Maculata
''Woodworthia maculata'', also known as the New Zealand common gecko or Raukawa gecko, is a species in the family Diplodactylidae. The specific name ''maculata'' means "speckled".''New Zealand Frogs and Reptiles'', Brian Gill and Tony Whitaker, David Bateman limited, 2001 Identification ''W. maculata'' is a small to medium-sized gecko, with an average length of 155mm,Jewell, T. 2008 A photographic guide to reptiles and amphibians of New Zealand. New Holland, Auckland. 144 p. and has a predominant colour of grey or brown. The name ''maculata'' refers to the speckled pattern seen on this species (NZ Herpetological Society). The eyes are a greenish brown, with the snout-to-eye distance slightly longer, or equal to, the eye-to-ear distance. 'The mouth is lined in pink and has a pink tongue with a grey tip. ''Woodworthia maculata'' often occupies the same area as a couple of similar looking geckos''Dactylocnemis pacificus''and W. chrysosireticus'' ''W. maculata'' can be distinguishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chela (organ)
A chela ()also called a claw, nipper, or pinceris a pincer (biology), pincer-like organ at the end of certain limbs of some arthropods. The name comes from Ancient Greek , through New Latin '. The plural form is chelae. Legs bearing a chela are called chelipeds. Another name is ''claw'' because most chelae are curved and have a sharp point like a claw. Chelae can be present at the tips of arthropod legs as well as their pedipalps. Chelae are distinct from spider chelicerae in that they do not contain venomous glands and cannot distribute venom. See also * Pincer (biology) * Pincer (tool) References Arthropod anatomy {{Arthropod-anatomy-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limpet
Limpets are a group of aquatic snails that exhibit a conical shell shape (patelliform) and a strong, muscular foot. Limpets are members of the class Gastropoda, but are polyphyletic, meaning the various groups called "limpets" descended independently from different ancestral gastropods. This general category of conical shell is known as "patelliform" (dish-shaped). All members of the large and ancient marine clade Patellogastropoda are limpets. Within that clade, the members of the Patellidae family in particular are often referred to as "true limpets". Other groups, not in the same family, are also called limpets of one type or another, due to the similarity of their shells' shape. Examples include the Fissurellidae ("keyhole limpet") family, which is part of the Vetigastropoda clade (many other members of the Vetigastropoda do not have the morphology of limpets) and the Siphonariidae ("false limpets"), which use a siphon to pump water over their gills. Behaviour and ecolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barnacle
A barnacle is a type of arthropod constituting the subclass Cirripedia in the subphylum Crustacea, and is hence related to crabs and lobsters. Barnacles are exclusively marine, and tend to live in shallow and tidal waters, typically in erosive settings. They are sessile (nonmobile) and most are suspension feeders, but those in infraclass Rhizocephala are highly specialized parasites on crustaceans. They have four nektonic (active swimming) larval stages. Around 1,000 barnacle species are currently known. The name is Latin, meaning "curl-footed". The study of barnacles is called cirripedology. Description Barnacles are encrusters, attaching themselves temporarily to a hard substrate or a symbiont such as a whale ( whale barnacles), a sea snake ('' Platylepas ophiophila''), or another crustacean, like a crab or a lobster (Rhizocephala). The most common among them, "acorn barnacles" ( Sessilia), are sessile where they grow their shells directly onto the substrate. Peduncul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulva Lactuca
''Ulva lactuca'', also known by the common name sea lettuce, is an edible green alga in the family Ulvaceae. It is the type species of the genus ''Ulva''. A synonym is ''U. fenestrata'', referring to its "windowed" or "holed" appearance. Description ''Ulva lactuca'' is a thin flat green alga growing from a discoid holdfast. The margin is somewhat ruffled and often torn. It may reach or more in length, though generally much less, and up to across. The membrane is two cells thick, soft and translucent, and grows attached, without a stipe, to rocks or other algae by a small disc-shaped holdfast. Green to dark green in colour, this species in the Chlorophyta is formed of two layers of cells irregularly arranged, as seen in cross-section. The chloroplast is cup-shaped in some references but as a parietal plate in others with one to three pyrenoids. There are other species of ''Ulva'' which are similar and not always easy to differentiate. Distribution The distribution is worldwi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corallina
''Corallina'' is a genus of red seaweeds with hard, abrasive calcareous skeletons in the family Corallinaceae. They are stiff, branched plants with articulations. Species # ''Corallina aberrans'' (Yendo) K.R.Hind & G.W.Saunders # '' Corallina abundans'' Me.Lemoine # '' Corallina arbuscula'' Postels & Ruprecht # '' Corallina armata'' J.D.Hooker & Harvey # '' Corallina bathybentha'' E.Y.Dawson # '' Corallina berteroi'' Montagne ex Kützing # '' Corallina bifurca'' Kützing # '' Corallina binangonensis'' Ishijima # '' Corallina confusa'' Yendo # ''Corallina cossmannii'' Me.Lemoine # '' Corallina crassisima'' (Yendo) K.Hind & G.W.Saunders # ''Corallina declinata'' (Yendo) K.Hind & G.W.Saunders # ''Corallina ferreyrae'' E.Y.Dawson, Acleto & Foldvik # '' Corallina goughensis'' Y.M.Chamberlain # '' Corallina hombronii'' (Montagne) Montagne ex Kützing # '' Corallina maxima'' (Yendo) K.R.Hind & G.W.Saunders # '' Corallina melobesioides'' (Segawa) Martone, S.C.Lindstrom, K.A.M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
