389:
377:
326:
311:
296:
370:
into the developing fruit. After entering the fruit, larvae molt and start consuming plant tissues, causing abortion of developing fruits. First- and second instar larvae attack and consume other larvae upon encountering them. Later instars avoid other larvae and are not aggressive. Starting on the second instar, larvae acquire the grub-like, cylindrical and C-shaped body characteristic of other
Curculionidae. The mandible also changes its shape, becoming triangular and broad, adapted to crush plant tissues.
54:
33:
450:, but this is still unconfirmed. Adults use their rostrum to open male flowers and feed on pollen. While resting, they remain in the branches of the inflorescence or hidden at its base. Unlike most Curculionidae, females do not use the rostrum to drill an oviposition hole in plant tissues. Instead, they lay eggs directly between petals and sepals of female flowers.
405:
369:
are unique in
Curculionidae due to their falcate mandibles (usually found in insects that feed on other insects). Additionally, they are flattened dorso-ventrally, living between sepals and petals of female palm flowers. After hatching, larvae migrate to the base of the female flower, drilling a hole
258:. The antennal funicle (segments excluding the first and the club) has only six segments, as opposed to seven segments in other genera. The antennae are inserted at the apex of the rostrum in both sexes, while it is inserted closer to the base in most other Curculionidae (at least in females).
345:
410:
406:
407:
249:
by a number of features. The body is round, convex, and densely covered by scales varying from yellow to black. The rostrum is flattened dorso-verntrally at the apex, and exhibits 2-7 longitudinal grooves from the base of the
409:
1155:
De
Medeiros, Bruno A. S.; Vanin, Sergio A. (31 August 2020). "Systematic revision and morphological phylogenetic analysis of Anchylorhynchus Schoenherr, 1836 (Coleoptera, Curculionidae: Derelomini)".
874:
De
Medeiros, Bruno A. S.; Vanin, Sergio A. (31 August 2020). "Systematic revision and morphological phylogenetic analysis of Anchylorhynchus Schoenherr, 1836 (Coleoptera, Curculionidae: Derelomini)".
350:
346:
347:
945:
AnĂĄlise filogenĂ©tica e revisĂŁo sistemĂĄtica do gĂȘnero
Anchylorhynchus Schoenherr, 1836 (Curculionidae : Derelomini), com o uso de caracteres morfolĂłgicos contĂnuos e discretos
349:
479:). He observed that adults fed on pollen and conjectured that larvae might feed on flowers, even though he never observed them. More recently, the full life cycle of
325:
408:
1299:
388:
376:
1273:
995:"Curculio Curculis lupus: biology, behavior and morphology of immatures of the cannibal weevil Anchylorhynchus eriospathae G. G. Bondar, 1943"
310:
348:
295:
1345:
963:
Vaurie, Patricia (1954). "Revision of the genera
Anchylorhynchus and Petalochilus of the Petalochilinae (Coleoptera, Curculionidae)".
1350:
1046:
365:
go through 4 stages (instars) before molting into a pupa. The most distinctive stage is the first instar. First-instar larvae of
53:
811:
695:
533:
1247:
274:
1304:
949:
1116:"Interactions of the Cerrado Palms Butia paraguayensis and Syagrus petraea with Parasitic and Pollinating Insects"
965:
1115:
159:
1067:"EcologĂa de la polinizaciĂłn de tres especies de Oenocarpus (Arecaceae) simpĂĄtricas en la Amazonia colombiana"
142:
1340:
1200:
943:
289:. The shape and degree of retraction varies between species, but these segments are always flat in males.
1252:
483:
has been described, showing that larvae feed on developing seeds and adults on pollen. Also, species of
1260:
1238:
711:
686:
661:
651:
641:
631:
597:
566:
503:
1180:
993:
de
Medeiros, Bruno Augusto Souza; BenĂĄ, Daniela de CĂĄssia; Vanin, Sergio Antonio (31 July 2014).
899:
802:
234:
have an unusual morphology, being specialized on killing other larvae infesting the palm fruits.
165:
48:
851:
767:
758:
738:
729:
676:
615:
586:
542:
469:
made most of the subsequent observations, recording host plants for many species. He considered
466:
1312:
1172:
1137:
1096:
1088:
1026:
891:
776:
749:
720:
489:
286:
266:
255:
251:
1317:
1164:
1127:
1078:
1016:
1006:
970:
883:
475:
787:
424:
202:
32:
1132:
269:, with males usually being larger than females. In some species, males also have longer
1021:
994:
606:
458:
446:
1334:
1184:
918:
903:
526:
The following list shows all valid species, with recognized synonyms shown indented:
282:
270:
219:
189:
185:
115:
1114:
Silberbauer-Gottsberger, Ilse; Vanin, SĂ©rgio
Antonio; Gottsberger, Gerhard (2013).
151:
1223:
285:. In all described species, females have a retraction in ventrites III-IV of the
1286:
1232:
842:
833:
820:
577:
551:
1168:
887:
430:
278:
246:
208:
197:
125:
1141:
1092:
1083:
1066:
85:
65:
1176:
1100:
1030:
895:
1217:
1065:
NĂșñez-Avellaneda, Luis
Alberto; Isaza, Carolina; Galeano, Gloria (2015).
1278:
193:
1291:
1011:
974:
227:
181:
105:
95:
75:
1194:
422:
visit male and female flowers of several palm species in the genera
436:
403:
343:
223:
214:
1044:
Faust, Johannes (1894). "Russelkafer der alten und neuen Welt".
1198:
196:
distributed from Panama to
Argentina. Members of the genus are
1265:
917:
Vanin, Sergio A.; BenĂĄ, Daniela C.; Chamorro, M. Lourdes.
1207:
465:from specimens collected from palms in Argentina.
988:
986:
984:
937:
935:
487:have been shown to be important pollinators of
453:The first observation about natural history of
919:"CatĂĄlogo TaxonĂŽmico da Fauna do Brasil. PNUD"
8:
1195:
473:to be a pest of the palm known as licuri (
31:
20:
1131:
1082:
1020:
1010:
704:de Medeiros & NĂșñez-Avellaneda, 2013
670:de Medeiros & NĂșñez-Avellaneda, 2013
624:de Medeiros & NĂșñez-Avellaneda, 2013
519:There are currently 25 valid species of
273:, and/or denser and longer hairs in the
245:can be readily distinguished from other
226:feeding on developing fruits. The first
866:
372:
291:
192:. It currently includes 25 described
7:
1133:10.13102/sociobiology.v60i3.306-316
948:(Master's thesis) (in Portuguese).
14:
942:de Medeiros, Bruno A. S. (2011).
818:Anchylorhynchus mutabilis connata
1047:Stettiner Entomologische Zeitung
387:
375:
324:
309:
294:
52:
796:Valente & de Medeiros, 2013
622:Anchylorhynchus centrosquamatus
564:Anchylorhynchus gottsbergerorum
628:Anchylorhynchus chrysomeloides
340:Larval morphology and behavior
1:
718:Anchylorhynchus trapezicollis
668:Anchylorhynchus luteobrunneus
1071:Revista de BiologĂa Tropical
785:Anchylorhynchus tricarinatus
736:Anchylorhynchus botryophorae
683:Anchylorhynchus multisquamis
840:Anchylorhynchus nigripennis
831:Anchylorhynchus vittipennis
774:Anchylorhynchus pictipennis
765:Anchylorhynchus hatschbachi
756:Anchylorhynchus eriospathae
747:Anchylorhynchus tremolerasi
604:Anchylorhynchus burmeisteri
584:Anchylorhynchus leiospathae
558:Anchylorhynchus bicarinatus
414:Oviposition on palm flowers
1367:
800:Anchylorhynchus variabilis
549:Anchylorhynchus amazonicus
160:Anchylorhynchus variabilis
1346:Beetles described in 1836
1169:10.11646/zootaxa.4839.1.1
966:American Museum Novitates
950:Universidade de SĂŁo Paulo
888:10.11646/zootaxa.4839.1.1
809:Anchylorhynchus mutabilis
702:Anchylorhynchus pinocchio
444:might be associated with
157:
150:
49:Scientific classification
47:
39:
30:
23:
1351:Beetles of South America
1084:10.15517/rbt.v63i1.13030
849:Anchylorhynchus lineatus
648:Anchylorhynchus imitator
531:Anchylorhynchus aegrotus
218:, with adults living in
1163:(1): zootaxa.4839.1.1.
882:(1): zootaxa.4839.1.1.
674:Anchylorhynchus minimus
658:Anchylorhynchus latipes
613:Anchylorhynchus camposi
575:Anchylorhynchus bicolor
540:Anchylorhynchus albidus
442:Anchylorhynchus minimus
400:Interaction with plants
200:of palms in the genera
794:Anchylorhynchus vanini
708:Anchylorhynchus rectus
693:Anchylorhynchus parcus
638:Anchylorhynchus goiano
415:
358:
331:Color polymorphism in
727:Anchylorhynchus bleyi
595:Anchylorhynchus bucki
413:
353:
184:belonging the family
254:to the insertion of
504:Butia paraguayensis
495:Oenocarpus balickii
394:Fourth-instar larva
710:de Medeiros &
685:de Medeiros &
660:de Medeiros &
650:de Medeiros &
640:de Medeiros &
630:de Medeiros &
509:Syagrus loefgrenii
416:
382:First-instar larva
359:
267:sexually dimorphic
1328:
1327:
1313:Open Tree of Life
1201:Taxon identifiers
1012:10.7717/peerj.502
490:Oenocarpus bataua
457:was published by
411:
351:
319:, female, ventral
173:
172:
146:
1358:
1321:
1320:
1308:
1307:
1295:
1294:
1282:
1281:
1269:
1268:
1256:
1255:
1243:
1242:
1241:
1228:
1227:
1226:
1196:
1189:
1188:
1152:
1146:
1145:
1135:
1111:
1105:
1104:
1086:
1062:
1056:
1055:
1041:
1035:
1034:
1024:
1014:
990:
979:
978:
960:
954:
953:
939:
930:
929:
927:
925:
914:
908:
907:
871:
499:Oenocarpus minor
476:Syagrus coronata
471:A. trapezicollis
461:, who described
412:
391:
379:
352:
328:
313:
304:, female, dorsal
298:
238:Adult morphology
141:
57:
56:
35:
21:
16:Genus of beetles
1366:
1365:
1361:
1360:
1359:
1357:
1356:
1355:
1331:
1330:
1329:
1324:
1316:
1311:
1303:
1298:
1290:
1285:
1277:
1272:
1264:
1259:
1251:
1246:
1239:Anchylorhynchus
1237:
1236:
1231:
1222:
1221:
1216:
1209:Anchylorhynchus
1203:
1193:
1192:
1154:
1153:
1149:
1113:
1112:
1108:
1064:
1063:
1059:
1043:
1042:
1038:
992:
991:
982:
962:
961:
957:
941:
940:
933:
923:
921:
916:
915:
911:
873:
872:
868:
863:
521:Anchylorhynchus
517:
485:Anchylorhynchus
467:GregĂłrio Bondar
455:Anchylorhynchus
420:Anchylorhynchus
404:
402:
395:
392:
383:
380:
367:Anchylorhynchus
363:Anchylorhynchus
356:Anchylorhynchus
354:Cannibalism in
344:
342:
335:
329:
320:
314:
305:
299:
263:Anchylorhynchus
243:Anchylorhynchus
240:
232:Anchylorhynchus
177:Anchylorhynchus
169:
163:
140:
137:Anchylorhynchus
51:
25:Anchylorhynchus
17:
12:
11:
5:
1364:
1362:
1354:
1353:
1348:
1343:
1333:
1332:
1326:
1325:
1323:
1322:
1309:
1296:
1283:
1270:
1257:
1244:
1229:
1213:
1211:
1205:
1204:
1199:
1191:
1190:
1147:
1126:(3): 306â316.
1106:
1073:(in Spanish).
1057:
1036:
980:
969:(1651): 1â58.
955:
931:
909:
865:
864:
862:
859:
858:
857:
856:
855:
846:
828:
827:
826:
825:
824:
797:
791:
782:
781:
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771:
762:
744:
743:
742:
733:
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671:
665:
655:
645:
635:
625:
619:
610:
601:
592:
591:
590:
572:
571:
570:
560:O'Brien, 1981
555:
546:
537:
516:
513:
481:A. eriospathae
463:A. burmeisteri
447:Euterpe edulis
401:
398:
397:
396:
393:
386:
384:
381:
374:
341:
338:
337:
336:
333:A. eriospathae
330:
323:
321:
315:
308:
306:
300:
293:
239:
236:
220:inflorescences
188:and subfamily
180:is a genus of
171:
170:
164:
155:
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148:
147:
133:
129:
128:
123:
119:
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45:
44:
37:
36:
28:
27:
15:
13:
10:
9:
6:
4:
3:
2:
1363:
1352:
1349:
1347:
1344:
1342:
1341:Curculioninae
1339:
1338:
1336:
1319:
1314:
1310:
1306:
1301:
1297:
1293:
1288:
1284:
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1102:
1098:
1094:
1090:
1085:
1080:
1076:
1072:
1068:
1061:
1058:
1053:
1050:(in German).
1049:
1048:
1040:
1037:
1032:
1028:
1023:
1018:
1013:
1008:
1004:
1000:
996:
989:
987:
985:
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748:
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734:
731:
728:
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724:
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719:
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541:
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237:
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233:
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216:
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205:
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199:
195:
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190:Curculioninae
187:
186:Curculionidae
183:
179:
178:
167:
162:
161:
156:
153:
149:
144:
139:
138:
134:
131:
130:
127:
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121:
120:
117:
116:Curculionidae
114:
111:
110:
107:
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100:
97:
94:
91:
90:
87:
84:
81:
80:
77:
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64:
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60:
55:
50:
46:
42:
38:
34:
29:
26:
22:
19:
1208:
1160:
1156:
1150:
1123:
1120:Sociobiology
1119:
1109:
1077:(1): 35â55.
1074:
1070:
1060:
1051:
1045:
1039:
1002:
998:
964:
958:
944:
922:. Retrieved
912:
879:
875:
869:
848:
839:
830:
817:
808:
799:
793:
784:
773:
764:
755:
746:
735:
726:
717:
707:
701:
692:
682:
673:
667:
657:
647:
637:
627:
621:
612:
603:
594:
583:
574:
563:
557:
548:
539:
530:
525:
520:
518:
508:
502:
498:
494:
488:
484:
480:
474:
470:
462:
454:
452:
445:
441:
435:
429:
423:
419:
417:
366:
362:
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355:
332:
316:
301:
262:
260:
242:
241:
231:
213:
207:
201:
176:
175:
174:
158:
152:Type species
136:
135:
40:
24:
18:
1287:iNaturalist
1233:Wikispecies
924:22 December
279:metasternum
261:Species of
198:pollinators
41:A. aegrotus
1335:Categories
1054:: 140â159.
861:References
803:Gyllenhaal
431:Oenocarpus
361:Larvae of
247:Derelomini
230:larvae of
209:Oenocarpus
126:Derelomini
106:Coleoptera
86:Arthropoda
1224:Q14925232
1185:222837392
1142:0361-6525
1093:0034-7744
975:2246/2416
904:222837392
317:A. vanini
302:A. vanini
275:ventrites
166:Gyllenhal
143:Schönherr
72:Kingdom:
66:Eukaryota
43:(female)
1218:Wikidata
1177:33056794
1101:26299114
1031:25101231
1005:: e502.
896:33056794
812:FĂ„hraeus
777:Hustache
750:Hustache
721:Hustache
696:FĂ„hraeus
534:FĂ„hraeus
515:Taxonomy
256:antennae
112:Family:
82:Phylum:
76:Animalia
62:Domain:
1318:4609694
1305:2558158
1279:1188460
1157:Zootaxa
1022:4121591
876:Zootaxa
836:, 1943
814:, 1843
805:, 1836
752:, 1937
723:, 1940
580:, 1943
425:Syagrus
418:Adults
287:abdomen
252:rostrum
203:Syagrus
194:species
182:weevils
132:Genus:
122:Tribe:
102:Order:
96:Insecta
92:Class:
1292:752201
1253:317529
1183:
1175:
1140:
1099:
1091:
1029:
1019:
902:
894:
854:, 1943
852:Bondar
845:, 1943
823:, 1943
790:, 1954
788:Vaurie
779:, 1937
770:, 1943
768:Bondar
761:, 1943
759:Bondar
741:, 1941
739:Bondar
732:, 1941
730:Bondar
714:, 2020
698:, 1843
689:, 2020
679:, 1950
677:Bondar
664:, 2020
654:, 2020
644:, 2020
634:, 2020
618:, 1941
616:Bondar
609:, 1894
600:, 1973
589:, 1950
587:Bondar
569:, 1995
554:, 1943
545:, 1943
543:Bondar
536:, 1843
228:instar
224:larvae
168:, 1836
145:, 1836
1266:65269
1181:S2CID
999:PeerJ
900:S2CID
712:Vanin
687:Vanin
662:Vanin
652:Vanin
642:Vanin
632:Vanin
607:Faust
598:Vanin
567:Vanin
459:Faust
437:Butia
283:tarsi
271:tarsi
215:Butia
1300:NCBI
1274:GBIF
1248:BOLD
1173:PMID
1161:4839
1138:ISSN
1097:PMID
1089:ISSN
1027:PMID
926:2015
892:PMID
880:4839
843:Voss
834:Voss
821:Voss
578:Voss
552:Voss
507:and
434:and
281:and
265:are
222:and
212:and
1261:EoL
1165:doi
1128:doi
1079:doi
1017:PMC
1007:doi
971:hdl
884:doi
1337::
1315::
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1289::
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1179:.
1171:.
1159:.
1136:.
1124:60
1122:.
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1075:63
1069:.
1052:55
1025:.
1015:.
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997:.
983:^
934:^
898:.
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523:.
511:.
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497:,
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440:.
428:,
277:,
206:,
1187:.
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1081::
1033:.
1009::
1003:2
977:.
973::
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928:.
906:.
886::
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