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of the coral. The barnacles benefit from this arrangement by being in an elevated position for better harvesting of food particles and by being free of competition from other organisms that are unable to withstand the coral's stinging cells. The coral probably derives no benefit from the arrangement
354:. It is also likely to benefit from some diffusion of nutrients from the coenosarc (living tissue) of the coral which overgrows it, another reason for considering it parasitic.
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has a pink conical shell on a cup-shaped base and can grow to a diameter of up to 6 mm (0.24 in). There are longitudinal striations on the shell and the
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275:, the lid to the opening through which the barnacle's feeding parts protrude, is depressed, so that the structure is vase-shaped. Another barnacle,
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of the barnacle settle around the rims of the stony cups of the coral where they seem unaffected by the
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seems to be the only barnacle species adapted to live in close proximity to the coral's tentacles.
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326:). However, it has been found growing on corals of at least eight different
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341:(stinging cells). They become firmly attached and, except for their
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In
British waters, where it is at the northern limit of its range,
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318:, and in the Mediterranean it is often associated with the
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R. N. Gibson; R. J. A. Atkinson; J. D. M. Gordon (2006).
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that grows in association with or semi-parasitically on
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is found in association with the solitary cup coral
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467:Oceanography and Marine Biology: An Annual Review
443:. Cambridge University Press. pp. 125–141.
350:so the barnacle can be considered an obligate
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440:Fourth European Marine Biology Symposium
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413:The Marine Life Information Network
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383:World Register of Marine Species
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1:
798:Crustaceans described in 1823
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470:. CRC Press. p. 163.
300:, the cup coral on which
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41:Scientific classification
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23:
345:, are overgrown by the
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242:. Its only species is
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248:. It is found in the
437:D. J. Crisp (1971).
403:Neish, Anna (2003).
324:Leptopsammia pruvoti
315:Caryophyllia smithii
304:is frequently found
298:Caryophyllia smithi
254:northwestern Europe
306:
201:Megatrema anglicum
16:Genus of barnacles
780:
779:
752:Open Tree of Life
592:Open Tree of Life
493:Taxon identifiers
477:978-1-4200-0639-1
450:978-0-521-08101-6
258:Mediterranean Sea
252:on the coasts of
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320:sunset cup coral
278:Verruca stroemia
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209:Pyrgoma anglicum
204:(Sowerby, 1823)
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186:Species synonymy
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250:intertidal zone
232:acorn barnacles
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146:A. anglica
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405:"A barnacle (
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352:semi-parasite
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335:cyprid larvae
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310:Adna anglicum
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302:Adna anglicum
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269:Adna anglicum
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170:Sowerby, 1823
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155:Binomial name
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134:Sowerby, 1823
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652:Adna anglica
622:Adna anglica
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416:. Retrieved
407:Adna anglica
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386:. Retrieved
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373:Adna anglica
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245:Adna anglica
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164:Adna anglica
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118:Pyrgomatidae
108:Balanomorpha
25:Adna anglica
24:
18:
646:Wikispecies
525:Wikispecies
339:nematocysts
283:M. anglicum
264:Description
256:and in the
88:Thecostraca
787:Categories
418:2014-12-31
358:References
347:epithelium
240:octocorals
98:Cirripedia
94:Subclass:
78:Arthropoda
793:Barnacles
637:Q21233261
516:Q25996824
343:operculum
273:operculum
140:Species:
64:Kingdom:
58:Eukaryota
692:11741217
631:Wikidata
510:Wikidata
177:Synonyms
114:Family:
74:Phylum:
68:Animalia
54:Domain:
718:1487353
679:6467549
597:2958464
584:1487352
289:Ecology
124:Genus:
104:Order:
84:Class:
770:535458
757:588440
744:535458
731:802112
666:656352
610:534836
545:656351
474:
447:
388:22 May
328:genera
236:corals
765:WoRMS
687:IRMNG
605:WoRMS
379:WoRMS
228:genus
226:is a
739:OBIS
713:NCBI
674:GBIF
661:BOLD
579:NCBI
540:BOLD
531:Adna
501:Adna
472:ISBN
445:ISBN
390:2022
333:The
238:and
223:Adna
129:Adna
700:NBN
566:NBN
558:PBW
553:CoL
230:of
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427:^
411:.
409:)"
381:.
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330:.
260:.
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453:.
421:.
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375:"
371:"
322:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
