Knowledge (XXG)

Tresus

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33: 57: 271:, often a mating pair, which enter through the large siphon and live within the mantle cavity of the horse clam. The crabs are easily seen and in no way affect the clam as food. The meat is good and makes excellent chowder. They tend to be ignored by sport diggers in Washington but not in Oregon. 258:, normally burying themselves 12–16 inches (30–41 cm), so they are much easier to dig than geoducks. Their preferred substrates are also preferred by butter and littleneck clams, so horse clams are often taken incidentally in commercial harvesting. 1354: 1472: 1380: 1457: 334: 1328: 1367: 1467: 1462: 254:
These species' habitat is the lower intertidal zones on out to waters as deep as 50–60 feet (13–15 m). They prefer sand, mud, and gravel
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Many of them are known under the common name the 328: 8: 264:clams often have a relationship with small 1265: 1075: 966: 727: 354: 335: 321: 313: 31: 20: 229:(Kuroda & Habe, 1950) – mirugai clam 213:(Coan & Scott, 2000) – strange gaper 279: 169:is a genus of saltwater clams, marine 7: 1473:Western North American coastal fauna 14: 1458:Marine molluscs of North America 294:World Register of Marine Species 55: 237:(Conrad, 1837) – Pacific gaper 1: 1468:Molluscs of the United States 1463:Molluscs of the Pacific Ocean 296: on 30 September 2008. 245:(Conrad, 1857) – lost gaper 1489: 292:. Retrieved through: 1253: 837:Black-foot opihi/Hawaiian 221:(Gould, 1850) – fat gaper 200:Species within the genus 155: 150: 52:Scientific classification 50: 39: 30: 23: 708:Placopecten magellanicus 552:New Zealand green-lipped 1213:Acanthopleura granulata 782:(group of four species) 1206:Acanthopleura echinata 1116:Atlantic white-spotted 567:Asian/Philippine green 188:. They are similar to 1407:Paleobiology Database 1142:Amphioctopus fangsiao 786:South African abalone 658:("true oyster" genus) 424:California butterclam 867:Ribbed Mediterranean 382:Grooved carpet shell 275:Notes and references 862:Rayed Mediterranean 456:Japanese littleneck 1235:Land snail farming 649:Gillardeau oysters 367:Atlantic jackknife 1435: 1434: 1394:Open Tree of Life 1271:Taxon identifiers 1262: 1261: 1240:Gastropod anatomy 1199:Chiton magnificus 1184: 1183: 1161:New Zealand arrow 1065: 1064: 1061: 1060: 936:Kelletia lischkei 901:Littorina sitkana 847:Yellow-foot opihi 717: 716: 611:Colchester native 242:Tresus pajaroanus 184:or as species of 162: 161: 146: 16:Genus of bivalves 1480: 1428: 1427: 1415: 1414: 1402: 1401: 1389: 1388: 1376: 1375: 1363: 1362: 1350: 1349: 1337: 1336: 1324: 1323: 1311: 1310: 1298: 1297: 1296: 1266: 1076: 990:Chorus giganteus 967: 728: 691:Pecten jacobaeus 398:Mactra stultorum 355: 337: 330: 323: 314: 308: 303: 297: 284: 234:Tresus nuttallii 144: 60: 59: 35: 21: 1488: 1487: 1483: 1482: 1481: 1479: 1478: 1477: 1438: 1437: 1436: 1431: 1423: 1418: 1410: 1405: 1397: 1392: 1384: 1379: 1371: 1366: 1358: 1353: 1345: 1340: 1332: 1327: 1319: 1314: 1306: 1301: 1292: 1291: 1286: 1273: 1263: 1258: 1249: 1245:Bivalve anatomy 1218: 1180: 1166:Japanese flying 1147: 1097: 1057: 1034: 1000: 956: 906: 876: 857:Common European 823: 795: 713: 697:Peruvian calico 661: 582: 579:(mussel family) 528: 485: 430:Senilia senilis 344: 343:Edible mollusks 341: 311: 304: 300: 285: 281: 277: 252: 210:Tresus allomyax 198: 143: 54: 17: 12: 11: 5: 1486: 1484: 1476: 1475: 1470: 1465: 1460: 1455: 1453:Bivalve genera 1450: 1440: 1439: 1433: 1432: 1430: 1429: 1416: 1403: 1390: 1377: 1364: 1351: 1338: 1325: 1312: 1299: 1283: 1281: 1275: 1274: 1269: 1260: 1259: 1254: 1251: 1250: 1248: 1247: 1242: 1237: 1232: 1230:Oyster farming 1226: 1224: 1223:Related topics 1220: 1219: 1217: 1216: 1209: 1202: 1194: 1192: 1186: 1185: 1182: 1181: 1179: 1178: 1173: 1168: 1163: 1157: 1155: 1149: 1148: 1146: 1145: 1138: 1133: 1128: 1123: 1118: 1113: 1107: 1105: 1099: 1098: 1096: 1095: 1090: 1084: 1082: 1073: 1067: 1066: 1063: 1062: 1059: 1058: 1056: 1055: 1050: 1044: 1042: 1036: 1035: 1033: 1032: 1025: 1018: 1015:Cornu aspersum 1010: 1008: 1002: 1001: 999: 998: 993: 986: 981: 975: 973: 964: 958: 957: 955: 954: 949: 944: 939: 932: 927: 922: 916: 914: 908: 907: 905: 904: 897: 892: 886: 884: 878: 877: 875: 874: 869: 864: 859: 854: 849: 844: 839: 833: 831: 825: 824: 822: 821: 816: 811: 805: 803: 797: 796: 794: 793: 788: 783: 777: 772: 767: 762: 757: 752: 747: 742: 736: 734: 725: 719: 718: 715: 714: 712: 711: 704: 699: 694: 687: 682: 677: 671: 669: 663: 662: 660: 659: 651: 646: 638: 633: 628: 623: 618: 613: 608: 603: 598: 592: 590: 584: 583: 581: 580: 574: 569: 564: 559: 554: 549: 544: 538: 536: 530: 529: 527: 526: 524:Giant Atlantic 521: 516: 511: 506: 501: 495: 493: 487: 486: 484: 483: 476: 468: 463: 458: 453: 448: 446:Triangle shell 443: 438: 433: 426: 421: 416: 411: 406: 401: 394: 389: 384: 379: 374: 369: 363: 361: 352: 346: 345: 342: 340: 339: 332: 325: 317: 310: 309: 306:Beach watchers 298: 278: 276: 273: 251: 248: 247: 246: 238: 230: 222: 214: 197: 194: 176:in the family 160: 159: 153: 152: 148: 147: 136: 132: 131: 126: 122: 121: 116: 112: 111: 106: 102: 101: 96: 92: 91: 86: 82: 81: 76: 72: 71: 66: 62: 61: 48: 47: 46:(Gould, 1850) 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 1485: 1474: 1471: 1469: 1466: 1464: 1461: 1459: 1456: 1454: 1451: 1449: 1446: 1445: 1443: 1426: 1421: 1417: 1413: 1408: 1404: 1400: 1395: 1391: 1387: 1382: 1378: 1374: 1369: 1365: 1361: 1356: 1352: 1348: 1343: 1339: 1335: 1330: 1326: 1322: 1317: 1313: 1309: 1304: 1300: 1295: 1289: 1285: 1284: 1282: 1280: 1276: 1272: 1267: 1257: 1252: 1246: 1243: 1241: 1238: 1236: 1233: 1231: 1228: 1227: 1225: 1221: 1215: 1214: 1210: 1208: 1207: 1203: 1201: 1200: 1196: 1195: 1193: 1191: 1187: 1177: 1174: 1172: 1169: 1167: 1164: 1162: 1159: 1158: 1156: 1154: 1150: 1144: 1143: 1139: 1137: 1134: 1132: 1129: 1127: 1126:Pacific giant 1124: 1122: 1119: 1117: 1114: 1112: 1109: 1108: 1106: 1104: 1100: 1094: 1091: 1089: 1086: 1085: 1083: 1081: 1077: 1074: 1072: 1068: 1054: 1051: 1049: 1046: 1045: 1043: 1041: 1037: 1031: 1030: 1029:Helix pomatia 1026: 1024: 1023: 1022:Helix lucorum 1019: 1017: 1016: 1012: 1011: 1009: 1007: 1003: 997: 994: 992: 991: 987: 985: 982: 980: 977: 976: 974: 972: 968: 965: 963: 959: 953: 950: 948: 945: 943: 940: 938: 937: 933: 931: 928: 926: 923: 921: 918: 917: 915: 913: 909: 903: 902: 898: 896: 893: 891: 888: 887: 885: 883: 879: 873: 870: 868: 865: 863: 860: 858: 855: 853: 850: 848: 845: 843: 840: 838: 835: 834: 832: 830: 826: 820: 817: 815: 812: 810: 807: 806: 804: 802: 798: 792: 789: 787: 784: 781: 778: 776: 773: 771: 768: 766: 763: 761: 758: 756: 753: 751: 748: 746: 743: 741: 738: 737: 735: 733: 729: 726: 724: 720: 710: 709: 705: 703: 700: 698: 695: 693: 692: 688: 686: 683: 681: 678: 676: 673: 672: 670: 668: 664: 657: 656: 652: 650: 647: 645: 643: 642:Ostra chilena 639: 637: 634: 632: 629: 627: 624: 622: 619: 617: 614: 612: 609: 607: 604: 602: 599: 597: 594: 593: 591: 589: 585: 578: 575: 573: 570: 568: 565: 563: 560: 558: 555: 553: 550: 548: 547:Mediterranean 545: 543: 540: 539: 537: 535: 531: 525: 522: 520: 517: 515: 512: 510: 507: 505: 502: 500: 497: 496: 494: 492: 488: 482: 481: 477: 475:(razor genus) 474: 473: 469: 467: 464: 462: 459: 457: 454: 452: 449: 447: 444: 442: 439: 437: 434: 432: 431: 427: 425: 422: 420: 417: 415: 414:Pacific razor 412: 410: 407: 405: 402: 400: 399: 395: 393: 390: 388: 385: 383: 380: 378: 375: 373: 372:Atlantic surf 370: 368: 365: 364: 362: 360: 356: 353: 351: 347: 338: 333: 331: 326: 324: 319: 318: 315: 307: 302: 299: 295: 291: 289: 283: 280: 274: 272: 270: 267: 263: 259: 257: 249: 244: 243: 239: 236: 235: 231: 228: 227: 226:Tresus keenae 223: 220: 219: 215: 212: 211: 207: 206: 205: 203: 195: 193: 191: 187: 183: 179: 175: 172: 168: 167: 158: 154: 149: 142: 141: 137: 134: 133: 130: 127: 124: 123: 120: 117: 115:Superfamily: 114: 113: 110: 107: 104: 103: 100: 97: 94: 93: 90: 87: 84: 83: 80: 77: 74: 73: 70: 67: 64: 63: 58: 53: 49: 45: 44: 38: 34: 29: 26: 22: 19: 1278: 1211: 1204: 1197: 1140: 1131:Southern red 1027: 1020: 1013: 988: 962:Other snails 934: 899: 706: 689: 675:Atlantic bay 653: 641: 606:Southern mud 478: 470: 428: 409:Ocean quahog 396: 301: 287: 282: 261: 260: 253: 240: 232: 224: 218:Tresus capax 216: 208: 201: 199: 185: 181: 165: 164: 163: 156: 139: 138: 43:Tresus capax 41: 24: 18: 1342:iNaturalist 1176:Neon flying 882:Periwinkles 842:Turtle/talc 775:Green ormer 685:New Zealand 655:Crassostrea 636:Sydney rock 514:New Zealand 436:Smooth clam 404:Blunt gaper 40:Siphons of 1442:Categories 1093:Bottletail 1080:Cuttlefish 1040:Freshwater 984:Korean mud 947:Pear whelk 723:Gastropods 680:Great/king 626:Windowpane 621:Portuguese 557:California 461:Razor clam 441:Soft-shell 290:Gray, 1853 256:substrates 186:gaper clam 182:horse clam 157:See text. 145:Gray, 1853 119:Mactroidea 1448:Mactridae 1088:Spineless 952:Lightning 920:Channeled 577:Mytilidae 466:Pod razor 387:Hard clam 269:pea crabs 266:commensal 204:include: 178:Mactridae 129:Mactridae 75:Kingdom: 69:Eukaryota 1294:Q3012763 1288:Wikidata 1256:Category 1171:Humboldt 1121:Big blue 979:Mud-flat 930:Kellet's 770:Greenlip 765:Blacklip 667:Scallops 350:Bivalves 190:geoducks 174:mollusks 151:Species 125:Family: 109:Venerida 99:Bivalvia 89:Mollusca 85:Phylum: 79:Animalia 65:Domain: 1360:1306050 1334:2286400 1190:Chitons 1103:Octopus 1071:Inkfish 1053:Nerites 942:Knobbed 829:Limpets 814:Elegant 801:Conches 791:Chilean 732:Abalone 616:Pacific 601:Olympia 596:Eastern 588:Oysters 534:Mussels 491:Cockles 480:Paphies 377:Geoduck 250:Habitat 196:Species 171:bivalve 135:Genus: 105:Order: 95:Class: 1425:367775 1399:131016 1347:117624 1308:395168 1279:Tresus 1111:Common 996:Bailer 925:Common 912:Whelks 895:Banded 890:Common 872:Rustic 644:/Bluff 519:Sydney 509:Goolwa 499:Common 451:Tuatua 288:Tresus 262:Tresus 202:Tresus 166:Tresus 140:Tresus 25:Tresus 1420:WoRMS 1412:18352 1386:31207 1373:80954 1355:IRMNG 1321:7PJT7 1153:Squid 1136:Mimic 1048:Apple 852:China 809:Queen 755:Green 750:Black 740:White 702:Yesso 562:Brown 504:Blood 472:Ensis 419:Venus 392:Horse 359:Clams 1381:NCBI 1368:ITIS 1329:GBIF 1303:BOLD 1006:Land 780:Pāua 760:Pink 631:Rock 572:Date 542:Blue 1316:CoL 971:Sea 819:Dog 745:Red 1444:: 1422:: 1409:: 1396:: 1383:: 1370:: 1357:: 1344:: 1331:: 1318:: 1305:: 1290:: 192:. 336:e 329:t 322:v

Index


Tresus capax
Scientific classification
Edit this classification
Eukaryota
Animalia
Mollusca
Bivalvia
Venerida
Mactroidea
Mactridae
Tresus
bivalve
mollusks
Mactridae
geoducks
Tresus allomyax
Tresus capax
Tresus keenae
Tresus nuttallii
Tresus pajaroanus
substrates
commensal
pea crabs
Tresus Gray, 1853
World Register of Marine Species
Beach watchers
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