Knowledge (XXG)

Tridacna squamosa

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is a peaceful resident and does not harm other organisms, in the wild or otherwise. Despite its ability to shut completely, anemones, triggerfish, and puffers may be predators in a domestic environment. It is also recommended not to be kept with anemones as the anemone may move close to the clam and
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A moderate amount of light is required by this species because it relies on zooxanthellae for part of its nutrition. These dinoflagellates use the mantle as a habitat. However, it is not nearly as dependent on this photosynthesis as other tridacnids such as
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Poorten, J.J. ter, 2009. The Cardiidae of the Panglao Marine Biodiversity Project 2004 and the Panglao 2005 Deep-Sea Cruise with descriptions of four new species (Bivalvia). Vita Malacologica 8: 9-96
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In aquaria, it should be kept lower in the display. Although some specimens prefer lying in the substrate they will occasionally attach their byssal threads to rocks above the substrate.
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Steyn, D.G. & Lussi, M. (1998) Marine Shells of South Africa. An Illustrated Collector's Guide to Beached Shells. Ekogilde Publishers, Hartebeespoort, South Africa, ii + 264 pp.
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Branch, G.M., Griffiths, C.L., Branch, M.L. & Beckley, L.E. (2010). Two Oceans. A guide to the marine life of southern Africa. Revised edition. David Philip: Cape Town.
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All clams require good to excellent water quality but may help reduce nitrate levels in a system. Clams are noted to consume free nitrates to a degree.
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Lamarck (J.-B. M.) de. (1819). Histoire naturelle des animaux sans vertèbres. Tome 6(1): vi + 343 pp. Paris: published by the author
357:) from which it gets a major portion of its nutrition. By day, the clam spreads out its mantle tissue so that the algae receive the 895: 599:
MolluscaBase eds. (2022). MolluscaBase. Tridacna squamosa Lamarck, 1819. Accessed through: World Register of Marine Species at:
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lists this clam as lower risk, but dependent on conservation efforts. The species is listed in Appendix II of the
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ranges from browns and purples to greens and yellows arranged in elongated linear or spot-like patterns.
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Rosewater, J. (1965). The family Tridacnidae in the Indo-Pacific. Indo-Pacific Mollusca 1(6): 347-408
331: 52: 455: 317: 874: 600: 400:, where it requires moderate care. This species is a relatively hardy member of the Tridacnidae. 234: 99: 861: 551: 796: 620:
Liu, J.Y. (ed.). (2008). Checklist of marine biota of China seas. China Science Press. 1267 pp
928: 739: 339: 312:. It is distinguished by the large, leaf-like fluted edges on its shell called 'scutes' and a 546: 382: 335: 321: 284: 166: 809: 830: 43: 449:(CITES) meaning international trade (including in parts and derivatives) is regulated. 424: 362: 347: 917: 804: 537: 413: 305: 72: 528: 744: 374: 354: 309: 645: 17: 887: 869: 778: 698: 176: 689: 633: 639: 343: 287: 116: 576: 482: 316:
opening that is small compared to those of other members of the subfamily
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Rosenberg, G. 1992. Encyclopedia of Seashells. Dorset: New York. 224 pp
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http://www.conchology.be/en/shelltopics/visaya-net/date.php?year=2005
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snails and quarantined, if possible, before being added to aquaria.
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https://marinespecies.org/aphia.php?p=taxdetails&id=207674
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Convention on International Trade in Endangered Species
673: 423:sting or eat it. Clams should be inspected for 328:grows to 40 centimetres (16 in) across. 8: 924:IUCN Red List conservation dependent species 552:10.2305/IUCN.UK.1996.RLTS.T22140A9362870.en 661: 61: 42: 31: 550: 571: 569: 514: 451: 7: 949:Taxa named by Jean-Baptiste Lamarck 538:IUCN Red List of Threatened Species 634:Tridacnid clams on WetWebMedia.com 25: 719:Tridacna_(Chametrachea)_squamosa 499: 490: 481: 472: 463: 454: 244:Tridacna (Chametrachea) squamosa 103: 293:It is one of a number of large 297:species native to the shallow 1: 939:Molluscs of the Pacific Ocean 934:Molluscs of the Indian Ocean 373:The native range spans from 320:. Normal coloration of the 965: 944:Bivalves described in 1819 249:· alternate representation 334:in adulthood, the clam's 240: 233: 215: 208: 100:Scientific classification 98: 81: 59: 50: 41: 34: 271:, known commonly as the 416:to complete its diet. 412:, and it also consumes 68:Conservation Dependent 857:Paleobiology Database 642:on Sealife Collection 396:is sometimes kept in 577:"Appendices | CITES" 545:: e.T22140A9362870. 437:Conservation status 53:Conservation status 527:Wells, S. (1996). 279:, is a species of 27:Species of bivalve 911: 910: 705:Tridacna squamosa 675:Tridacna squamosa 667:Taxon identifiers 640:Tridacna squamosa 531:Tridacna squamosa 420:Tridacna squamosa 394:Tridacna squamosa 326:Tridacna squamosa 273:fluted giant clam 268:Tridacna squamosa 264: 263: 257: 253:Tridacna lamarcki 248: 219:Tridacna squamosa 93: 76: 36:Tridacna squamosa 18:Fluted giant clam 16:(Redirected from 956: 904: 903: 891: 890: 878: 877: 865: 864: 852: 851: 839: 838: 826: 825: 813: 812: 800: 799: 787: 786: 774: 773: 761: 760: 748: 747: 735: 734: 722: 721: 709: 708: 707: 694: 693: 692: 662: 604: 597: 591: 590: 588: 587: 573: 564: 563: 561: 559: 554: 524: 503: 494: 485: 476: 467: 458: 383:Marshall Islands 258:(synonym – pars) 255: 246: 221: 201:T. squamosa 108: 107: 87: 70: 65: 64: 46: 32: 21: 964: 963: 959: 958: 957: 955: 954: 953: 914: 913: 912: 907: 899: 894: 886: 881: 873: 868: 860: 855: 847: 842: 834: 831:Observation.org 829: 821: 816: 808: 803: 795: 790: 782: 777: 769: 764: 756: 751: 743: 738: 730: 725: 717: 712: 703: 702: 697: 688: 687: 682: 669: 630: 608: 607: 598: 594: 585: 583: 575: 574: 567: 557: 555: 526: 525: 516: 511: 504: 495: 486: 477: 468: 459: 439: 406:Tridacna crocea 391: 371: 363:photosynthesize 229: 223: 217: 204: 102: 94: 77: 66: 62: 55: 28: 23: 22: 15: 12: 11: 5: 962: 960: 952: 951: 946: 941: 936: 931: 926: 916: 915: 909: 908: 906: 905: 892: 879: 866: 853: 840: 827: 814: 801: 788: 775: 762: 749: 736: 723: 710: 695: 679: 677: 671: 670: 665: 659: 658: 653: 648: 643: 636: 629: 628:External links 626: 625: 624: 621: 618: 615: 612: 606: 605: 592: 565: 513: 512: 510: 507: 506: 505: 498: 496: 489: 487: 480: 478: 471: 469: 462: 460: 453: 438: 435: 425:Pyramidellidae 390: 387: 370: 367: 348:dinoflagellate 346:single-celled 336:mantle tissues 262: 261: 260: 259: 250: 238: 237: 231: 230: 224: 213: 212: 206: 205: 198: 196: 192: 191: 184: 180: 179: 174: 170: 169: 164: 160: 159: 154: 150: 149: 144: 140: 139: 134: 130: 129: 124: 120: 119: 114: 110: 109: 96: 95: 82: 79: 78: 60: 57: 56: 51: 48: 47: 39: 38: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 961: 950: 947: 945: 942: 940: 937: 935: 932: 930: 927: 925: 922: 921: 919: 902: 897: 893: 889: 884: 880: 876: 871: 867: 863: 858: 854: 850: 845: 841: 837: 832: 828: 824: 819: 815: 811: 806: 802: 798: 793: 789: 785: 780: 776: 772: 767: 763: 759: 754: 750: 746: 741: 737: 733: 728: 724: 720: 715: 711: 706: 700: 696: 691: 685: 681: 680: 678: 676: 672: 668: 663: 657: 654: 652: 649: 647: 644: 641: 637: 635: 632: 631: 627: 622: 619: 616: 613: 610: 609: 603:on 2022-10-13 602: 596: 593: 582: 578: 572: 570: 566: 553: 548: 544: 540: 539: 534: 532: 523: 521: 519: 515: 508: 502: 497: 493: 488: 484: 479: 475: 470: 466: 461: 457: 452: 450: 448: 444: 436: 434: 431: 428: 426: 421: 417: 415: 414:phytoplankton 411: 407: 401: 399: 395: 388: 386: 384: 381:, and to the 380: 376: 368: 366: 364: 361:they need to 360: 356: 355:zooxanthellae 352: 349: 345: 341: 337: 333: 329: 327: 323: 319: 315: 311: 310:Indian Oceans 307: 304:of the South 303: 300: 296: 291: 289: 286: 282: 278: 274: 270: 269: 256:Hidalgo, 1903 254: 251: 247:Lamarck, 1819 245: 242: 241: 239: 236: 232: 227: 222: 220: 214: 211: 210:Binomial name 207: 203: 202: 197: 194: 193: 190: 189: 185: 182: 181: 178: 175: 172: 171: 168: 165: 162: 161: 158: 155: 152: 151: 148: 145: 142: 141: 138: 135: 132: 131: 128: 125: 122: 121: 118: 115: 112: 111: 106: 101: 97: 91: 85: 80: 74: 69: 58: 54: 49: 45: 40: 37: 33: 30: 19: 674: 595: 584:. Retrieved 580: 556:. Retrieved 542: 536: 530: 440: 432: 429: 419: 418: 409: 405: 402: 393: 392: 389:In captivity 375:South Africa 372: 369:Distribution 330: 325: 318:Tridacnindae 292: 276: 272: 267: 266: 265: 252: 243: 218: 216: 200: 199: 187: 35: 29: 870:SeaLifeBase 779:iNaturalist 699:Wikispecies 558:20 November 177:Tridacninae 173:Subfamily: 86:Appendix II 918:Categories 638:Photos of 586:2022-01-14 509:References 277:scaly clam 581:cites.org 410:T. maxima 344:symbiotic 338:act as a 288:Cardiidae 195:Species: 167:Cardiidae 123:Kingdom: 117:Eukaryota 929:Tridacna 883:Species+ 797:10970881 758:46473747 690:Q1057462 684:Wikidata 359:sunlight 342:for the 235:Synonyms 188:Tridacna 163:Family: 157:Cardiida 147:Bivalvia 137:Mollusca 133:Phylum: 127:Animalia 113:Domain: 73:IUCN 2.3 771:4372624 398:aquaria 379:Red Sea 377:to the 340:habitat 332:Sessile 306:Pacific 283:in the 281:bivalve 226:Lamarck 183:Genus: 153:Order: 143:Class: 88: ( 71: ( 901:207674 862:153296 849:207674 732:152706 322:mantle 314:byssal 285:family 228:, 1819 896:WoRMS 875:83871 836:80233 823:80830 810:22140 792:IRMNG 784:50591 745:58NJG 351:algae 302:reefs 299:coral 90:CITES 84:CITES 888:6732 844:OBIS 818:NCBI 805:IUCN 766:GBIF 727:BOLD 560:2021 543:1996 443:IUCN 441:The 308:and 295:clam 275:and 753:EoL 740:CoL 714:AFD 547:doi 408:or 920:: 898:: 885:: 872:: 859:: 846:: 833:: 820:: 807:: 794:: 781:: 768:: 755:: 742:: 729:: 716:: 701:: 686:: 579:. 568:^ 541:. 535:. 517:^ 385:. 365:. 290:. 589:. 562:. 549:: 533:" 529:" 353:( 92:) 75:) 20:)

Index

Fluted giant clam

Conservation status
Conservation Dependent
IUCN 2.3
CITES
CITES
Scientific classification
Edit this classification
Eukaryota
Animalia
Mollusca
Bivalvia
Cardiida
Cardiidae
Tridacninae
Tridacna
Binomial name
Lamarck
Synonyms
bivalve
family
Cardiidae
clam
coral
reefs
Pacific
Indian Oceans
byssal
Tridacnindae

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