Knowledge (XXG)

Aspidosiphon muelleri

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This peanut worm reproduces sexually, females becoming mature when about 5 mm (0.2 in) long. In the western Mediterranean Sea, the number of individuals build up over the summer months, with spawning taking place in August and September, when the sea temperature is nearing its maximum.
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occurs in the Mediterranean Sea and the eastern Atlantic Ocean, its range extending from the Shetland Islands to West Africa. It is also found in scattered locations in the Indo-Pacific. Its depth range is from the lower part of the
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has a cylindrical trunk and a narrower, cylindrical introvert at the front end which can retract back into the trunk. The oral disc is at the tip of the introvert; this has a terminal mouth and a cluster of ten to twelve short
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arranged in a crescent surrounding a nuchal organ. The introvert bears rings of tiny hooks at the front, and larger, more irregularly-placed hooks at the rear. At the front of the trunk is an anal shield and this acts as an
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Ferrero-Vicente, L.M.; Marco-Méndez, C.; Loya-Fernández, A.; Sánchez-Lizaso, J.L. (2014). "Observations on the ecology and reproductive biology of the sipunculan worm
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After that, the number of individuals reduce again, likely because of the energy put into reproduction. When these worms occupy the tubes of
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when the introvert is retracted. At the posterior of the trunk is the caudal shield; both it and the anal shield are rough and
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down to about 1,000 m (3,300 ft). It often occupies empty
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Journal of the Marine Biological Association of the United Kingdom
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is a species of unsegmented benthic marine worm in the phylum
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Selenka & Bülow in Selenka, de Man & Bülow, 1883
717: 502:. In Australia it is reported as being an obligate 492:tubes, holes or crevices, or among the branches of 537:is often found living in association with them. 561:Aspidosiphon (Aspidosiphon) muelleri muelleri 8: 506:inside solitary, free-living corals such as 705: 42: 31: 680: 636:. Australian Institute of Marine Science 604:Macrobenthos of the North Sea: Sipuncula 552: 550: 546: 200: 606:. Marine Species Identification Portal 589: 587: 7: 862:76448196-a013-415b-8b28-2dffed48c4ed 748:Aspidosiphon_(Aspidosiphon)_muelleri 25: 693: 571:World Register of Marine Species 69: 594:M.J. de Kluijver; et al. 1: 209:Danielssen & Koren, 1880 557:Saiz-Salinas, José (2009). 509:Heterocyathus aequicostatus 246:Aspidosiphon heteropsammiae 58:Heterocyathus aequicostatus 945: 531:, a small bivalve mollusc 326:Cryptobia heteropsammiarum 929:Animals described in 1851 673:10.1017/S0025315414000812 193: 186: 171: 164: 66:Scientific classification 64: 50: 41: 34: 468:Distribution and habitat 358:Phascolosoma cochlearium 350:Paraspidosiphon pygmaeus 254:Aspidosiphon hispitrofus 222:Aspidosiphon corallicola 18:Aspidosiphon corallicola 496:or the deepwater coral 414:Sipunculus heterocyathi 270:Aspidosiphon inquilinus 659:in temperate waters". 406:Sipunculus cochlearius 390:Sipunculus cochlearius 294:Aspidosiphon mirabilis 286:Aspidosiphon michelini 238:Aspidosiphon exhaustum 27:Species of marine worm 719:Aspidosiphon muelleri 702:at Wikimedia Commons 700:Aspidosiphon muelleri 657:Aspidosiphon muelleri 628:Heteropsammia cochlea 598:Aspidosiphon muelleri 515:Heteropsammia cochlea 473:Aspidosiphon muelleri 448:Aspidosiphon muelleri 432:Aspidosiphon muelleri 374:Phascolosoma scutatum 310:Aspidosiphon scutatum 302:Aspidosiphon pygmaeus 262:Aspidosiphon imbellis 217:(de Blainville, 1827) 214:Aspidosiphon clavatus 175:Aspidosiphon muelleri 36:Aspidosiphon muelleri 366:Phascolosoma radiata 361:(Valenciennes, 1854) 278:Aspidosiphon jukesii 230:Aspidosiphon eremita 206:Aspidosiphon armatum 634:Corals of the World 401:de Blainville, 1827 398:Sipunculus clavatus 382:Sipunculus scutatus 334:Cryptobia michelini 318:Aspidosiphon tortus 534:Epilepton clarkiae 409:Valenciennes, 1854 393:Valenciennes, 1854 911: 910: 870:Open Tree of Life 711:Taxon identifiers 698:Media related to 428: 427: 418: 410: 402: 394: 386: 378: 370: 362: 354: 346: 338: 330: 322: 314: 306: 298: 290: 282: 274: 266: 258: 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algae 478:intertidal zone 470: 445: 424: 421: 353:(Fischer, 1921) 199: 198: 182: 179: 173: 160: 123:Aspidosiphonida 68: 55: 28: 23: 22: 15: 12: 11: 5: 942: 940: 932: 931: 926: 916: 915: 909: 908: 906: 905: 892: 879: 866: 856: 843: 830: 817: 804: 791: 778: 765: 752: 739: 723: 721: 715: 714: 709: 689: 688: 647: 617: 583: 563:Diesing, 1851" 545: 544: 542: 539: 523: 520: 469: 466: 444: 441: 426: 425: 423: 422: 420: 419: 417:McDonald, 1862 411: 403: 395: 387: 379: 377:(Müller, 1844) 371: 363: 355: 347: 339: 337:Deshayes, 1863 331: 329:Deshayes, 1863 323: 315: 313:(Müller, 1844) 307: 299: 291: 283: 275: 267: 259: 257:Li Greci, 1980 251: 243: 235: 227: 219: 211: 202: 196: 195: 194: 191: 190: 184: 183: 180: 169: 168: 162: 161: 154: 152: 148: 147: 140: 136: 135: 130: 126: 125: 120: 116: 115: 110: 106: 105: 100: 96: 95: 90: 86: 85: 80: 76: 75: 62: 61: 48: 47: 39: 38: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 941: 930: 927: 925: 922: 921: 919: 902: 897: 893: 889: 884: 880: 876: 871: 867: 863: 857: 853: 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Index

Aspidosiphon corallicola

Heterocyathus aequicostatus
Scientific classification
Edit this classification
Eukaryota
Animalia
Annelida
Sipuncula
Aspidosiphonida
Aspidosiphonidae
Aspidosiphon
Binomial name
Synonyms
Sipuncula
tentacles
operculum
chitinised
intertidal zone
gastropod
tusk shells
serpulid
coralline algae
Lophelia pertusa
commensal
Heterocyathus aequicostatus
Heteropsammia cochlea
polychaete worms
Epilepton clarkiae

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