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''Pagurus'' is a genus of hermit crabs in the family Paguridae. Like other hermit crabs, their abdomen is not calcified and they use snail shells as portable homes. These marine decapod crustaceans are omnivorous, but mostly prey on small animals and scavenge carrion. ''Trigonocheirus'' and ''Pagurixus'' used to be considered subgenera of ''Pagurus'', but the former is nowadays included in ''Orthopagurus'', while the latter has been separated as a distinct genus.〔 ==Species== Some 170 species are presently placed in ''Pagurus''; many others have been placed here at one time or another but are now assigned to other genera of Paguroidea. Usually, a few new species are discovered each year. The following list is current : *''Pagurus acadianus'' Benedict, 1901 *''Pagurus alabamensis'' Rathbun, 1935 † *''Pagurus alaini'' Komai, 1998 *''Pagurus alatus'' Fabricius, 1775 *''Pagurus albidianthus'' de Saint Laurent & McLaughlin, 2000 *''Pagurus albus'' (Benedict, 1892) *''Pagurus alcocki'' (Balss, 1911) *''Pagurus aleuticus'' (Benedict, 1892) *''Pagurus anachoretoides'' Forest, 1966 *''Pagurus anachoretus'' Risso, 1827 *''Pagurus angustus'' (Stimpson, 1858) *''Pagurus annexus'' McLaughlin & Haig, 1993 *''Pagurus annulipes'' (Stimpson, 1860) *''Pagurus arcuatus'' Squires, 1964 *''Pagurus arenisaxatilis'' Harvey & McLaughlin, 1991 *''Pagurus armatus'' (Dana, 1851) *''Pagurus benedicti'' (Bouvier, 1892) *''Pagurus beringanus'' (Benedict, 1892) *''Pagurus bernhardus'' (Linnaeus, 1758) *''Pagurus boletifer'' *''Pagurus boriaustraliensis'' Morgan, 1990 *''Pagurus bouvieri'' (Faxon, 1895) *''Pagurus brachiomastus'' (Thallwitz, 1892) *''Pagurus brandti'' (Benedict, 1892) *''Pagurus brevidactylus'' (Stimpson, 1859) *''Pagurus brucei'' (Rathbun, 1926) † *''Pagurus bullisi'' Wass, 1963 *''Pagurus capillatus'' (Benedict, 1892) *''Pagurus capsularis'' McLaughlin, 1997 *''Pagurus carneus'' (Pocock, 1889) *''Pagurus carolinensis'' McLaughlin, 1975 *''Pagurus carpoforminatus'' (Alcock, 1905) *''Pagurus caurinus'' Hart, 1971 *''Pagurus cavicarpus'' (Paulson, 1875) *''Pagurus chevreuxi'' (Bouvier, 1896) *''Pagurus compressipes'' (Mieers, 1884) *''Pagurus comptus'' White, 1847 *''Pagurus conformis'' (De Haan, 1849) *''Pagurus confragosus'' (Benedict, 1892) *''Pagurus confusus'' Komai & Yu, 1999 *''Pagurus constans'' (Stimpson, 1858) *''Pagurus cornutus'' (Benedict, 1892) *''Pagurus criniticornis'' (Dana, 1852) *''Pagurus cuanensis'' Bell, 1845 *''Pagurus curacaoensis'' (Benedict, 1892) *''Pagurus dalli'' (Benedict, 1892) *''Pagurus dartevellei'' (Forest, 1958) *''Pagurus decimbranchiae'' Komai & Osawa, 2001 *''Pagurus defensus'' (Benedict, 1892) *''Pagurus delsolari'' Haig, 1974 *''Pagurus dissimilis'' (A. Milne-Edwards & Bouvier, 1893) *''Pagurus edwardsii'' (Dana, 1852) *''Pagurus emmersoni'' McLaughlin & Forest, 1999 *''Pagurus erythrogrammus'' Komai, 2003 *''Pagurus excavatus'' (Herbst, 1791) *''Pagurus exiguus'' (Melin, 1939) *''Pagurus exilis'' (Benedict, 1892) *''Pagurus filholi'' (De Man, 1887) *''Pagurus fimbriatus'' Forest, 1966 *''Pagurus forbesii'' Bell, 1845 *''Pagurus forceps'' H. Milne-Edwards, 1836 *''Pagurus fungiformis'' Komai & Rahayu, 2004 *''Pagurus gladius'' (Benedict, 1892) *''Pagurus gordonae'' (Forest, 1956) *''Pagurus gracilipes'' (Stimpson, 1858) *''Pagurus granosimanus'' (Stimpson, 1859) *''Pagurus gymnodactylus'' Lemaitre, 1982 *''Pagurus hartae'' (McLaughlin & Jensen, 1996) *''Pagurus heblingi'' Nucci & Melo, 2003 *''Pagurus hedleyi'' (Grant & McCulloch, 1906) *''Pagurus hemphilli'' (Benedict, 1892) *''Pagurus hirsutiusculus'' (Dana, 1851) *''Pagurus holmi'' Ng & McLaughlin, 2009 *''Pagurus ikedai'' Lemaitre & Watabe, 2005 *''Pagurus imafukui'' McLaughlin & Konishi, 1994 *''Pagurus imaii'' (Yokoya, 1939) *''Pagurus imarpe'' Haig, 1974 *''Pagurus impressus'' (Benedict, 1892) *''Pagurus indicus'' Sarojini & Nagabhushanam, 1972 *''Pagurus insulae'' Asakura, 1991 *''Pagurus investigatoris'' (Alcock, 1905) *''Pagurus iridocarpus'' de Saint Laurent & McLaughlin, 2000 *''Pagurus irregularis'' (A. Milne-Edwards & Bouvier, 1892) *''Pagurus japonicus'' (Stimpson, 1858) *''Pagurus kaiensis'' McLaughlin, 1997 *''Pagurus kennerlyi'' (Stimpson, 1854) *''Pagurus kulkarnii'' Sankolli, 1962 *''Pagurus lanuginosus'' De Haan, 1849 *''Pagurus laurentae'' Forest, 1978 *''Pagurus lepidus'' (Bouvier, 1898) *''Pagurus leptonyx'' Forest & de Saint Laurent, 1968 *''Pagurus limatulus'' Fausto Filho, 1970 *''Pagurus liochele'' (Barnard, 1947) *''Pagurus longicarpus'' Say, 1817 *''Pagurus longimanus'' Wass, 1963 *''Pagurus lophochela'' Komai, 1999 *''Pagurus luticola'' Komai & Chan, 2006 *''Pagurus macardlei'' (Alcock, 1905) *''Pagurus maclaughlinae'' Garcia-Gomez, 1982 *''Pagurus maculosus'' Komai & Imafuku, 1996 *''Pagurus malloryi'' Schweitzer & Feldmann, 2001 † *''Pagurus marshi'' Benedict, 1901 *''Pagurus mbizi'' (Forest, 1955) *''Pagurus meloi'' Lemaitre & Cruz Castano, 2004 *''Pagurus mertensii'' Brandt, 1851 *''Pagurus middendorffii'' Brandt, 1851 *''Pagurus minutus'' Hess, 1865 *''Pagurus moluccensis'' Haig & Ball, 1988 *''Pagurus nanodes'' Haig & Harvey, 1991 *''Pagurus nesiotes'' Haig & McLaughlin, 1991 *''Pagurus nigrivittatus'' Komai, 2003 *''Pagurus nigrofascia'' Komai, 1996 *''Pagurus nipponensis'' (Yokoya, 1933) *''Pagurus nisari'' Siddiqui & Komai, 2008 *''Pagurus novizealandiae'' (Dana, 1852) *''Pagurus ochotensis'' Brandt, 1851 *''Pagurus parvispina'' Komai, 1997 *''Pagurus parvus'' (Benedict, 1892) *''Pagurus pectinatus'' (Stimpson, 1858) *''Pagurus pergranulatus'' (Henderson, 1896) *''Pagurus perlatus'' H. Milne-Edwards, 1848 *''Pagurus pilosipes'' (Stimpson, 1858) *''Pagurus pilsbryi'' Roberts, 1962 † *''Pagurus pitagsaleei'' McLaughlin, 2002 *''Pagurus politus'' (Smith, 1882) *''Pagurus pollicaris'' Say, 1817 *''Pagurus prideaux'' Leach, 1815 *''Pagurus protuberocarpus'' McLaughlin, 1982 *''Pagurus provenzanoi'' Forest & de Saint Laurent, 1968 *''Pagurus proximus'' Komai, 2000 *''Pagurus pubescens'' Krøyer, 1838 *''Pagurus pubescentulus'' (A. Milne-Edwards & Bouvier, 1892) *''Pagurus pulchellus'' (A. Milne-Edwards & Bouvier, 1892) *''Pagurus pycnacanthus'' (Forest, 1955) *''Pagurus quaylei'' Hart, 1971 *''Pagurus quinquelineatus'' Komai, 2003 *''Pagurus rathbuni'' (Benedict, 1892) *''Pagurus redondoensis'' Wicksten, 1982 *''Pagurus retrorsimanus'' Wicksten & McLaughlin, 1998 *''Pagurus rhabdotus'' Haig & Harvey, 1991 *''Pagurus rotundimanus'' Wass, 1963 *''Pagurus ruber'' (A. Milne-Edwards & Bouvier, 1892) *''Pagurus rubrior'' Komai, 2003 *''Pagurus samoensis'' (Ortmann, 1892) *''Pagurus samuelis'' (Stimpson, 1857) *''Pagurus setosus'' (Benedict, 1892) *''Pagurus similimanus'' (Balss, 1921) *''Pagurus similis'' (Ortmann, 1892) *''Pagurus simulans'' Komai, 2000 *''Pagurus sinuatus'' (Stimpson, 1858) *''Pagurus smithi'' (Benedict, 1892) *''Pagurus souriei'' (Forest, 1952) *''Pagurus spighti'' McLaughlin & Haig, 1993 *''Pagurus spilocarpus'' Haig, 1977 *''Pagurus spina'' Komai, 1994 *''Pagurus spinulentus'' (Henderson, 1888) *''Pagurus stevensae'' Hart, 1971 *''Pagurus sticticus'' McLaughlin, 2008 *''Pagurus stimpsoni'' (A. Milne-Edwards & Bouvier, 1893) *''Pagurus tanneri'' (Benedict, 1892) *''Pagurus townsendi'' (Benedict, 1892) *''Pagurus traversi'' (Filhol, 1885) *''Pagurus triangularis'' (Chevreux & Bouvier, 1892) *''Pagurus trichocerus'' Forest & de Saint Laurent, 1968 *''Pagurus trigonocheirus'' (Stimpson, 1858) *''Pagurus tristanensis'' (Henderson, 1888) *''Pagurus tuberculosus'' Harvey, 1998 † *''Pagurus undosus'' (Benedict, 1892) *''Pagurus venturensis'' Coffin, 1957 *''Pagurus vetaultae'' Harvey & McLaughlin, 1991 *''Pagurus villosus'' Nicolet, 1849 *''Pagurus virgulatus'' Haig & Harvey, 1991 The following are all ''nomina nuda''. They have never been validly described as new species, but only mentioned under these names:〔 *''Pagurus bunomanus'' Glassell, 1937 *''Pagurus crenatus'' Hope, 1851 *''Pagurus cuanensis'' Thompson, 1844 *''Pagurus cultratus'' White, 1847 *''Pagurus hirtimanus'' White, 1847 *''Pagurus hyndmani'' Thompson, 1844 *''Pagurus laevis'' Thompson, 1844 *''Pagurus ulidiae'' Thompson, 1843 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Pagurus」の詳細全文を読む スポンサード リンク
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