54:
33:
331:, a stage at which they cannot feed. The cyprid swims in search of a suitable surface on which to attach itself, head first, in order to metamorphose into the familiar, hard-shelled, immobile form. The duration of its breeding season can be temperature dependent, and it produces fewer
274:
when it is a juvenile and an oval operculum opening when it is an adult. The shell is made up of six solid wall plates of approximately equal size. Its relatively narrow rostral plates remain separate from its rostrolateral plates and do not fuse.
283:
with black and orange markings which can be seen when its opercular aperture is not tightly closed. Depending upon environmental conditions and the amount of food available, it can reach up to 14 millimetres (0.55 in) in diameter.
544:
730:
556:
307:
Barnacles of this species produce about 1,000 to 4,000 eggs per brood when functioning as female. The fertilised eggs remain inside the shell of the adult until they are released as
304:
are significantly longer than their bodies and are used by the stationary "functional males" to search the area for an equally stationary "functional female" neighbour to fertilise.
354:. It especially favours islands and headlands as opposed to bays and more protected areas. It is a southern, warm-water species but has been discovered as far north as
494:
914:
966:
1128:
1118:
1085:
888:
940:
1123:
407:
with the specific prevalence of one species over another in a given locale possibly related to differences in the distribution of the species'
979:
432:
625:
300:
and capable of self-fertilisation when isolated, but individuals typically take on either a male or female role in order to mate. Their
875:
586:
247:
base. It is basically cone-shaped but can assume a more tubular shape in a crowded colony. Like other sessile barnacles, as an adult
1031:
633:
594:
945:
527:
953:
658:
444:
255:
that stays in its fixed shell and uses its feathery, rhythmically beating appendages – actually modified legs – to draw
927:
849:
53:
971:
457:
840:
502:
1049:
802:
403:
854:
433:"A key for the identification of the nauplii of common barnacles of the British Isles, with emphasis on
271:
218:
175:
158:
1010:
688:
1036:
862:
393:
376:, potentially justifying assignment of these populations as an evolutionarily significant unit and
244:
233:
469:
1113:
1023:
766:
747:
637:
519:
461:
206:
48:
919:
992:
408:
252:
997:
782:
739:
511:
453:
370:, genetic differences between them are larger than those found between different species of
308:
280:
662:
598:
240:
214:
351:
297:
202:
1107:
359:
347:
751:
523:
465:
32:
1076:
377:
324:
125:
115:
786:
1018:
958:
901:
834:
191:
95:
825:
666:
743:
515:
431:
P. M. Ross; M. T. Burrows; S. J. Hawkins; A. J. Southward; K. P. Ryan (2003).
372:
363:
135:
932:
880:
332:
85:
65:
765:
Tikochinski, Yaron; Motro, Uzi; Simon-Blecher, Noa; Achituv, Yair (2021).
1070:
819:
355:
316:
260:
256:
236:
105:
1090:
1044:
893:
714:
320:
210:
198:
906:
328:
75:
796:
1005:
731:
Journal of the Marine
Biological Association of the United Kingdom
312:
301:
366:
Islands revealed that while they were morphologically similar to
984:
867:
800:
555:. Istituto Veneto di Scienze, Lettere ed Arti. Archived from
458:
10.1651/0278-0372(2003)023[0328:AKFTIO]2.0.CO;2
630:(Poli's stellate barnacle) — reproduction and longevity"
239:
that attaches to rocks and other firm materials in the
713:
M. T. Burrows; S. J. Hawkins; A. J. Southward (1999).
689:"The influence of climate on intertidal reef biotopes"
1060:
809:
346:attaches to exposed rocky shores in the mid to low
771:(Crustacea: Cirripedia) in the Cape Verde Islands"
767:"Molecular analysis reveals a cryptic species of
715:"Larval development of the intertidal barnacles
553:Environmental database on the Lagoon of Venice
8:
495:"Hypoxic life of intertidal acorn barnacles"
362:. A 2021 examination of specimens from the
797:
31:
20:
775:Zoological Journal of the Linnean Society
315:which float on currents along with other
580:
578:
576:
574:
426:
424:
420:
708:
706:
619:
617:
615:
335:near the northern limit of its range.
7:
1050:03F4C190-A61F-4BE8-AB13-6D879FD17AD6
1011:4642C8DA-58BD-EB45-B2C2-A407FA1791FD
1129:Taxa named by Giuseppe Saverio Poli
14:
1119:Crustaceans of the Atlantic Ocean
397:(considered the same species as
263:into its shell for consumption.
52:
634:Marine Life Information Network
595:Marine Life Information Network
493:J. Davenport; S. Irwin (2003).
1:
1124:Crustaceans described in 1791
445:Journal of Crustacean Biology
387:The vertical distribution of
591:(Poli's stellate barnacle)"
1145:
787:10.1093/zoolinnean/zlaa159
266:The chalky white shell of
205:common on rocky shores in
744:10.1017/S0025315498000101
516:10.1007/s00227-003-1057-0
164:
157:
49:Scientific classification
47:
39:
30:
23:
691:. UK Marine SACs project
195:Poli's stellate barnacle
358:and as far east as the
404:Semibalanus balanoides
292:Like most barnacles,
219:Giuseppe Saverio Poli
841:Chthamalus stellatus
811:Chthamalus stellatus
717:Chthamalus stellatus
628:Chthamalus stellatus
624:Karen Riley (2002).
589:Chthamalus stellatus
585:Karen Riley (2002).
547:Chthamalus stellatus
350:in the northeastern
217:. It is named after
187:Chthamalus stellatus
168:Chthamalus stellatus
25:Chthamalus stellatus
721:Chthamalus montagui
533:on August 24, 2007.
394:Chthamalus montagui
16:Species of barnacle
270:has a kite-shaped
207:South West England
1101:
1100:
993:Open Tree of Life
803:Taxon identifiers
669:on 19 August 2004
559:on 6 October 2007
339:Habitat and range
272:opercular opening
253:suspension feeder
183:
182:
150:C. stellatus
1136:
1094:
1093:
1081:
1080:
1079:
1053:
1052:
1040:
1039:
1027:
1026:
1014:
1013:
1001:
1000:
988:
987:
975:
974:
962:
961:
959:NBNSYS0000174548
949:
948:
936:
935:
923:
922:
910:
909:
897:
896:
884:
883:
871:
870:
858:
857:
845:
844:
843:
830:
829:
828:
798:
791:
790:
781:(3): 1072–1087.
762:
756:
755:
727:
710:
701:
700:
698:
696:
685:
679:
678:
676:
674:
665:. Archived from
655:
649:
648:
646:
645:
636:. Archived from
621:
610:
609:
607:
606:
597:. Archived from
582:
569:
568:
566:
564:
541:
535:
534:
532:
526:. Archived from
499:
490:
484:
483:
481:
480:
474:
468:. Archived from
441:
428:
401:until 1976) and
319:. After several
311:, free swimming
279:has bright blue
170:
57:
56:
35:
21:
1144:
1143:
1139:
1138:
1137:
1135:
1134:
1133:
1104:
1103:
1102:
1097:
1089:
1084:
1075:
1074:
1069:
1062:Lepas stellatus
1056:
1048:
1043:
1035:
1030:
1022:
1017:
1009:
1004:
996:
991:
983:
978:
970:
965:
957:
952:
944:
939:
931:
926:
918:
913:
905:
900:
892:
887:
879:
874:
866:
861:
853:
848:
839:
838:
833:
824:
823:
818:
805:
795:
794:
764:
763:
759:
725:
712:
711:
704:
694:
692:
687:
686:
682:
672:
670:
657:
656:
652:
643:
641:
623:
622:
613:
604:
602:
584:
583:
572:
562:
560:
543:
542:
538:
530:
497:
492:
491:
487:
478:
476:
472:
439:
430:
429:
422:
417:
348:eulittoral zone
341:
290:
241:intertidal zone
227:
215:Southern Europe
179:
172:
166:
153:
51:
17:
12:
11:
5:
1142:
1140:
1132:
1131:
1126:
1121:
1116:
1106:
1105:
1099:
1098:
1096:
1095:
1082:
1066:
1064:
1058:
1057:
1055:
1054:
1041:
1028:
1015:
1002:
989:
976:
963:
950:
937:
924:
911:
898:
885:
872:
859:
846:
831:
815:
813:
807:
806:
801:
793:
792:
757:
702:
680:
650:
611:
570:
536:
510:(3): 555–563.
503:Marine Biology
485:
452:(2): 328–340.
419:
418:
416:
413:
391:overlaps with
352:Atlantic Ocean
340:
337:
298:hermaphroditic
289:
286:
226:
223:
203:acorn barnacle
181:
180:
173:
162:
161:
155:
154:
147:
145:
141:
140:
133:
129:
128:
123:
119:
118:
113:
109:
108:
103:
99:
98:
93:
89:
88:
83:
79:
78:
73:
69:
68:
63:
59:
58:
45:
44:
37:
36:
28:
27:
15:
13:
10:
9:
6:
4:
3:
2:
1141:
1130:
1127:
1125:
1122:
1120:
1117:
1115:
1112:
1111:
1109:
1092:
1087:
1083:
1078:
1072:
1068:
1067:
1065:
1063:
1059:
1051:
1046:
1042:
1038:
1033:
1029:
1025:
1020:
1016:
1012:
1007:
1003:
999:
994:
990:
986:
981:
977:
973:
968:
964:
960:
955:
951:
947:
942:
938:
934:
929:
925:
921:
916:
912:
908:
903:
899:
895:
890:
886:
882:
877:
873:
869:
864:
860:
856:
851:
847:
842:
836:
832:
827:
821:
817:
816:
814:
812:
808:
804:
799:
788:
784:
780:
776:
772:
770:
761:
758:
753:
749:
745:
741:
738:(1): 93–101.
737:
733:
732:
724:
722:
718:
709:
707:
703:
690:
684:
681:
668:
664:
660:
654:
651:
640:on 2008-10-19
639:
635:
631:
629:
620:
618:
616:
612:
601:on 2008-10-22
600:
596:
592:
590:
581:
579:
577:
575:
571:
558:
554:
550:
548:
540:
537:
529:
525:
521:
517:
513:
509:
505:
504:
496:
489:
486:
475:on 2011-07-23
471:
467:
463:
459:
455:
451:
447:
446:
438:
436:
427:
425:
421:
414:
412:
410:
409:larval stages
406:
405:
400:
396:
395:
390:
385:
383:
379:
375:
374:
369:
365:
361:
360:Isle of Wight
357:
353:
349:
345:
338:
336:
334:
330:
326:
322:
318:
314:
310:
305:
303:
299:
295:
287:
285:
282:
278:
273:
269:
264:
262:
258:
254:
250:
246:
242:
238:
235:
231:
224:
222:
220:
216:
212:
208:
204:
200:
196:
193:
189:
188:
177:
171:
169:
163:
160:
159:Binomial name
156:
152:
151:
146:
143:
142:
139:
138:
134:
131:
130:
127:
124:
121:
120:
117:
114:
111:
110:
107:
104:
101:
100:
97:
94:
91:
90:
87:
84:
81:
80:
77:
74:
71:
70:
67:
64:
61:
60:
55:
50:
46:
43:
38:
34:
29:
26:
22:
19:
1061:
810:
778:
774:
768:
760:
735:
729:
720:
716:
693:. Retrieved
683:
671:. Retrieved
667:the original
653:
642:. Retrieved
638:the original
627:
603:. Retrieved
599:the original
588:
561:. Retrieved
557:the original
552:
546:
539:
528:the original
507:
501:
488:
477:. Retrieved
470:the original
449:
443:
434:
402:
399:C. stellatus
398:
392:
389:C. stellatus
388:
386:
382:C. stellatus
381:
378:sister clade
371:
368:C. stellatus
367:
344:C. stellatus
343:
342:
325:metamorphose
306:
294:C. stellatus
293:
291:
288:Reproduction
277:C. stellatus
276:
268:C. stellatus
267:
265:
249:C. stellatus
248:
230:C. stellatus
229:
228:
194:
186:
185:
184:
167:
165:
149:
148:
136:
126:Chthamalidae
116:Balanomorpha
42:C. stellatus
41:
40:A colony of
24:
18:
1019:SeaLifeBase
902:iNaturalist
835:Wikispecies
659:"Barnacles"
225:Description
192:common name
96:Thecostraca
1108:Categories
1077:Q109655271
769:Chthamalus
695:31 January
673:31 January
644:2009-01-18
605:2009-01-18
563:31 January
479:2009-01-31
435:Chthamalus
415:References
373:Chthamalus
364:Cape Verde
245:membranous
243:using its
137:Chthamalus
106:Cirripedia
102:Subclass:
86:Arthropoda
1114:Barnacles
144:Species:
72:Kingdom:
66:Eukaryota
1071:Wikidata
920:10244601
826:Q2967493
820:Wikidata
752:85160092
524:84424781
466:84265228
356:Shetland
317:plankton
261:detritus
257:plankton
237:barnacle
197:, is a
122:Family:
82:Phylum:
76:Animalia
62:Domain:
1091:8165658
1045:ZooBank
894:2115620
327:into a
309:nauplii
302:penises
234:sessile
211:Ireland
199:species
178:, 1791)
132:Genus:
112:Order:
92:Class:
1037:106231
998:165470
985:106231
933:113299
907:210292
868:340914
750:
522:
464:
333:broods
329:cyprid
321:moults
313:larvae
281:tissue
213:, and
1032:WoRMS
1024:32250
1006:Plazi
972:95550
946:89595
915:IRMNG
881:26231
876:EUNIS
855:25946
748:S2CID
726:(PDF)
663:PZNOW
531:(PDF)
520:S2CID
498:(PDF)
473:(PDF)
462:S2CID
440:(PDF)
323:they
251:is a
232:is a
1086:GBIF
980:OBIS
967:NCBI
941:ITIS
889:GBIF
850:BOLD
719:and
697:2009
675:2009
565:2009
259:and
176:Poli
954:NBN
928:ISC
863:EoL
783:doi
779:193
740:doi
512:doi
508:143
454:doi
380:to
296:is
201:of
1110::
1088::
1073::
1047::
1034::
1021::
1008::
995::
982::
969::
956::
943::
930::
917::
904::
891::
878::
865::
852::
837::
822::
777:.
773:.
746:.
736:79
734:.
728:.
705:^
661:.
632:.
614:^
593:.
573:^
551:.
518:.
506:.
500:.
460:.
450:23
448:.
442:.
423:^
411:.
384:.
221:.
209:,
190:,
789:.
785::
754:.
742::
723:"
699:.
677:.
647:.
626:"
608:.
587:"
567:.
549:"
545:"
514::
482:.
456::
437:"
174:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
