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Idas simpsoni

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This mollusc can grow to a length of about 2 cm (0.8 in). The shell is equivalved, oblong and rather fragile, the posterior end being broad and rounded while the anterior end is narrower and more acutely pointed. The dorsal margin is flat and the hinge simple; the shell is embossed with
268:, all specimens seen since then have been associated with the skeletons of dead whales, making this mollusc the first known species with such a restrictive habitat requirement. The species has since been transferred to the genus 32: 299:, the sinking of a dead whale carcase to the sea floor, creates a complex localized ecosystem that can supply sustenance to deep-sea organisms for long periods of time. 545: 571: 519: 656: 430: 377: 661: 506: 623: 340: 245:
brought to the surface part of a whale skull to which was attached about twenty bivalve molluscs. They passed their find to
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fine concentric sculpturing. The exterior of the shell is grey and the interior is pearly.
584: 225:, the mussels. It is a deepwater species and is only found attached to the bones of dead 270: 122: 645: 498: 471: 610: 563: 532: 296: 250: 511: 222: 112: 62: 589: 465: 238: 218: 215: 102: 92: 82: 524: 211: 537: 264:. Apart from one specimen which was found inside a baulk of drifting 72: 442: 226: 256:. Marshall determined that the molluscs were new to science, and 265: 446: 303:
is described as living in abundance on weathered whale skulls.
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Oceanography and Marine Biology, An Annual Review, Volume 41
249:, a shell collector in Aberdeen, and he sent them on to the 369:
British Seashells: A Guide for Collectors and Beachcombers
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In 1900, some fishermen trawling the seabed between the
455: 8: 443: 361: 359: 357: 31: 20: 395:"New Creature Found Living in Dead Whale" 419:Gibson, R.N.; Atkinson, R.J.A. (2003). 322: 320: 318: 316: 312: 178: 7: 372:. Casemate Publishers. p. 126. 40:Preserved specimen of Idas simpsoni 14: 341:World Register of Marine Species 49: 657:Molluscs of the Atlantic Ocean 1: 214:of saltwater clam, a marine 678: 662:Molluscs described in 1900 425:. CRC Press. p. 312. 260:, naming the new species 177: 170: 151: 144: 46:Scientific classification 44: 39: 30: 23: 366:Chambers, Paul (2009). 333:(J. T. Marshall, 1900)" 258:formally described them 327:Huber, Markus (2010). 206:, previously known as 393:Lloyd, Robin (2007). 254:James Thomas Marshall 247:James Jenkins Simpson 208:Adipicola simpsoni 189:Adipicola simpsoni 16:Species of mollusc 639: 638: 598:Open Tree of Life 449:Taxon identifiers 432:978-0-203-18057-0 379:978-1-84468-051-1 199: 198: 193: 192:(Marshall, 1900) 185: 669: 632: 631: 619: 618: 606: 605: 593: 592: 580: 579: 567: 566: 564:NHMSYS0021055088 554: 553: 541: 540: 528: 527: 515: 514: 502: 501: 489: 488: 476: 475: 474: 444: 437: 436: 416: 410: 409: 407: 405: 390: 384: 383: 363: 352: 351: 349: 347: 324: 243:Shetland Islands 191: 184:Marshall, 1900 183: 157: 137:I. simpsoni 54: 53: 35: 21: 677: 676: 672: 671: 670: 668: 667: 666: 642: 641: 640: 635: 627: 622: 614: 609: 601: 596: 588: 585:Observation.org 583: 575: 570: 562: 557: 549: 544: 536: 531: 523: 518: 510: 505: 497: 492: 484: 479: 470: 469: 464: 451: 441: 440: 433: 418: 417: 413: 403: 401: 392: 391: 387: 380: 365: 364: 355: 345: 343: 326: 325: 314: 309: 293: 284: 262:Myrina simpsoni 235: 181:Myrina simpsoni 166: 159: 153: 140: 48: 17: 12: 11: 5: 675: 673: 665: 664: 659: 654: 644: 643: 637: 636: 634: 633: 620: 607: 594: 581: 568: 555: 542: 529: 516: 503: 490: 477: 461: 459: 453: 452: 447: 439: 438: 431: 411: 385: 378: 353: 311: 310: 308: 305: 292: 289: 283: 280: 234: 231: 221:in the family 197: 196: 195: 194: 186: 175: 174: 168: 167: 160: 149: 148: 142: 141: 134: 132: 128: 127: 120: 116: 115: 110: 106: 105: 100: 96: 95: 90: 86: 85: 80: 76: 75: 70: 66: 65: 60: 56: 55: 42: 41: 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 674: 663: 660: 658: 655: 653: 650: 649: 647: 630: 625: 621: 617: 612: 608: 604: 599: 595: 591: 586: 582: 578: 573: 569: 565: 560: 556: 552: 547: 543: 539: 534: 530: 526: 521: 517: 513: 508: 504: 500: 495: 491: 487: 482: 478: 473: 467: 463: 462: 460: 458: 457:Idas simpsoni 454: 450: 445: 434: 428: 424: 423: 415: 412: 400: 396: 389: 386: 381: 375: 371: 370: 362: 360: 358: 354: 342: 338: 334: 332: 331:Idas simpsoni 323: 321: 319: 317: 313: 306: 304: 302: 301:Idas simpsoni 298: 290: 288: 281: 279: 277: 276:Idas simpsoni 273: 272: 267: 263: 259: 255: 252: 248: 244: 240: 232: 230: 228: 224: 220: 217: 213: 209: 205: 204: 203:Idas simpsoni 190: 187: 182: 179: 176: 173: 169: 164: 158: 156: 155:Idas simpsoni 150: 147: 146:Binomial name 143: 139: 138: 133: 130: 129: 126: 125: 121: 118: 117: 114: 111: 108: 107: 104: 101: 98: 97: 94: 91: 88: 87: 84: 81: 78: 77: 74: 71: 68: 67: 64: 61: 58: 57: 52: 47: 43: 38: 34: 29: 26: 25:Idas simpsoni 22: 19: 456: 421: 414: 402:. Retrieved 398: 388: 368: 344:. Retrieved 336: 330: 300: 294: 285: 275: 274:, making it 269: 261: 251:conchologist 236: 207: 202: 201: 200: 188: 180: 154: 152: 136: 135: 123: 24: 18: 611:SeaLifeBase 533:iNaturalist 399:LiveScience 282:Description 646:Categories 346:2 February 307:References 297:whale fall 652:Mytilidae 472:Q13358782 223:Mytilidae 131:Species: 113:Mytilidae 69:Kingdom: 63:Eukaryota 551:10816782 466:Wikidata 266:pinewood 241:and the 239:Hebrides 172:Synonyms 163:Marshall 109:Family: 103:Mytilida 93:Bivalvia 83:Mollusca 79:Phylum: 73:Animalia 59:Domain: 603:2854041 577:1418988 525:4374697 404:2 March 291:Ecology 233:History 219:mollusc 216:bivalve 212:species 210:, is a 165:, 1900) 119:Genus: 99:Order: 89:Class: 629:140458 590:850695 538:525071 486:651705 429:  376:  227:whales 624:WoRMS 616:47048 546:IRMNG 512:60458 507:EUNIS 499:3PC9J 337:WoRMS 572:NCBI 520:GBIF 481:BOLD 427:ISBN 406:2010 374:ISBN 348:2019 271:Idas 124:Idas 559:NBN 494:CoL 648:: 626:: 613:: 600:: 587:: 574:: 561:: 548:: 535:: 522:: 509:: 496:: 483:: 468:: 397:. 356:^ 339:. 335:. 315:^ 295:A 278:. 229:. 435:. 408:. 382:. 350:. 329:" 161:(

Index


Scientific classification
Edit this classification
Eukaryota
Animalia
Mollusca
Bivalvia
Mytilida
Mytilidae
Idas
Binomial name
Marshall
Synonyms
species
bivalve
mollusc
Mytilidae
whales
Hebrides
Shetland Islands
James Jenkins Simpson
conchologist
James Thomas Marshall
formally described them
pinewood
Idas
whale fall


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