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308:. It is thought that the spread occurred unintentionally via shipping, either in ballast or between the planks of timber ships. Its natural habitat is rocks and cliffs in the splash zone just above high water mark where it lives in damp crevices. It is also found, sometimes in large numbers, on jetties and harbour walls.
346:
are either male or female. Fertilization is internal and eggs are laid in batches of about eighty in moist cracks and fissures. Females often carry their eggs around with them using specially adapted appendages. The larvae develop into juveniles which go through a number of moults before becoming
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can grow to 4 centimetres (1.6 inches) in length, with the males being rather bigger than the females. The general colour is dark grey, sometimes with brown flecks, and the
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296:, may indicate that it was not previously known in that locality. It has spread to many other temperate and subtropical parts of the world including the
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335:, it seems to be the dominant invertebrate in its habitat. The impact of this on competing organisms and its contribution to the diet of
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Ishii D, Horiguchi H, Hirai Y, Yabu H, Matsuo Y, Ijiro K, Tsujii K, Shimozawa T, Hariyama T, Shimomura M (October 23, 2013).
779:
787:
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546:"Water transport mechanism through open capillaries analyzed by direct surface modifications on biological surfaces"
339:
has not been properly evaluated, however the NEMESIS database suggests it is not likely to be of much significance.
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241:
which exceed the length of the body, and two unstalked, bulging eyes. The body is flattened dorsally and has seven
222:. It is found in various parts of the world living on rocky coasts and harbour walls just above high water mark.
245:
segments, each with a pair of legs, and six abdominal segments. The first five of these bear flat, membranous
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Marilyn
Schotte (2011). Schotte M, Boyko CB, Bruce NL, Poore GC, Taiti S, Wilson GD (eds.).
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269:
212:
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M. L. Roman (1977). "Les oniscoides halophiles de
Madagascar (Isopoda, Oniscoidea)".
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A Field Guide to the
Atlantic Seashore: From the Bay of Fundy to Cape Hatteras
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World Marine, Freshwater and
Terrestrial Isopod Crustaceans database
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172:
127:
246:
727:
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532:
National Exotic Marine and
Estuarine Species Information System
331:. In the eastern United States, where it is considered to be
292:" when he first described the species in 1828 from near
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Smithsonian Marine
Station. Retrieved December 3, 2011.
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276:. Other authorities suggest it originated in the
284:. The fact that Roux gave it the specific name "
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237:are pale brown. The head has a pair of long
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249:and the sixth bears a pair of long, forked
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420:. Houghton Mifflin Harcourt. p. 224.
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327:and a scavenger on plant remains and
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816:d8199360-02c1-47ce-be08-e4982620de37
512:Introduced Marine Species of Hawaii
14:
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391:World Register of Marine Species
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300:, the eastern seaboard of the
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883:Crustaceans described in 1828
414:; Kenneth L. Gosner (1999).
534:Retrieved December 3, 2011.
469:Retrieved December 3, 2011.
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676:Ligia_(Megaligia)_exotica
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41:Scientific classification
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257:Distribution and habitat
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187:
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357:system through open
355:water transportation
319:is both a grazer on
16:Species of woodlouse
562:2013NatSR...3E3024I
412:Roger Tory Peterson
550:Scientific Reports
467:Biology of Isopods
264:is believed to be
188:
865:
864:
824:Open Tree of Life
624:Taxon identifiers
570:10.1038/srep03024
427:978-0-618-00209-2
274:Mediterranean Sea
268:to the coasts of
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455:: Wharf roach
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453:Ligia exotica
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361:in its legs.
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351:Ligia exotica
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344:Ligia exotica
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317:Ligia exotica
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302:United States
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282:Indian Oceans
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151:Binomial name
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515:. Retrieved
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88:Malacostraca
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837:SeaLifeBase
749:iNaturalist
656:Wikispecies
517:December 3,
508:Roux, 1828"
396:January 22,
359:capillaries
342:Individual
226:Description
201:wharf roach
872:Categories
482:Beaufortia
365:References
321:microalgae
294:Marseilles
235:appendages
213:sea slater
166:Roux, 1828
104:Suborder:
78:Arthropoda
337:predators
205:woodlouse
197:sea roach
136:Species:
108:Oniscidea
64:Kingdom:
58:Eukaryota
878:Woodlice
767:10601972
697:BugGuide
647:Q1049222
641:Wikidata
588:24149467
556:: 3024.
333:invasive
329:detritus
272:and the
243:thoracic
239:antennae
220:Ligiidae
186:In Japan
118:Ligiidae
114:Family:
74:Phylum:
68:Animalia
54:Domain:
741:5175654
702:1083380
579:3805968
558:Bibcode
347:adult.
325:diatoms
312:Biology
298:Red Sea
288:exotica
278:Pacific
251:uropods
215:in the
203:, is a
124:Genus:
98:Isopoda
94:Order:
84:Class:
855:148661
829:981553
813:NZOR:
806:142080
754:121743
728:318763
586:
576:
424:
306:Hawaii
266:native
217:family
209:isopod
207:-like
850:WoRMS
842:22834
780:93228
762:IRMNG
715:6Q9BP
689:32372
247:gills
129:Ligia
801:NCBI
775:ITIS
736:GBIF
684:BOLD
584:PMID
519:2011
422:ISBN
398:2012
323:and
304:and
280:and
211:, a
788:NBN
723:EoL
710:CoL
671:AFD
574:PMC
566:doi
199:or
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