Project 2797: B. A. S. de Medeiros, S. A. Vanin. 2020. Systematic revision and morphological phylogenetic analysis of Anchylorhynchus Schoenherr, 1836 (Coleoptera, Curculionidae: Derelomini). Zootaxa. 4839 (1):1-98.
Specimen: Anchylorhynchus goiano [sp6] de Medeiros & Vanin, 2018 (:sp6_7)
View: lateral habitus

Abstract

Anchylorhynchus Schoenherr is a genus of palm-associated weevils currently including 22 described species in the Neotropics. These weevils engage into brood pollination interactions with species in at least four genera of palms (Arecaceae), representing an emerging system for the study of mutualisms. Here we revise the taxonomy of Anchylorhynchus and propose the first phylogenetic hypothesis for the group, based on morphology. Anchylorhynchus chrysomeloides sp. nov., Anchylorhynchus goiano sp. nov., Anchylorhynchus imitator sp. nov., Anchylorhynchus latipes sp. nov., Anchylorhynchus multisquamis sp. nov. and Anchylorhynchus rectus sp. nov. are described, Anchylorhynchus gottsbergerorum Vanin is a new junior subjective synonym of Anchylorhynchus bicarinatus O’Brien, and Anchylorhynchus eriospathae Bondar and Anchylorhynchus pictipennis Hustache are new junior subjective synonyms of Anchylorhynchus tremolerasi Hustache, resulting in 25 valid species for the genus. We provide genus and species descriptions with a new dichotomous key to the species and updated information on geography and host associations based on museum records and extensive new collections. We also produce a new morphological matrix with 113 characters, 11 of them based on measurements while accounting for allometry, correlation and power to delimit groups. The software pipeline to produce these characters was encoded in a graphical user interface named DiscretzR, made available here. Analysis of this matrix and parsimony and Bayesian inference resulted in strong support for the monophyly of Anchylorhynchus, but weaker support for most clades within the genus. Reconstruction of the host plant associations indicates that the common ancestor of Anchylorhynchus visited flowers of Syagrus Mart., with later transitions to other genera restricted to one of the major clades of Anchylorhynchus. This taxonomic revision with the first phylogeny for the group provides a foundation for evolutionary studies in the genus.


Read the article »

Article DOI: 10.11646/zootaxa.4839.1.1

Project DOI: 10.7934/P2797, http://dx.doi.org/10.7934/P2797
This project containsMatrices
  • 161 Media
  • 2 Matrices
  • 30 Taxa
  • 336 Specimens
  • 113 Characters
Total size of project's media files: 1.05G

Download Project SDD File
Total scored cells: 3417
Total media associated with cells: 9
Total labels associated with cell media: 0
Characters
Total characters: 113
Total characters with associated media: 0
Total characters with media with labels: 0
Total character states: 315
Total character states with associated media: 237
Total character states with media with labels:0
Total unordered/ordered characters:88/25
Currently Viewing:
MorphoBank Project 2797

    Authors' Institutions

    • Harvard University

    • Universidade de Sao Paulo (USP, University of Sao Paulo)



    Members

    member name taxa specimens media chars character
    media
    labels
    cell scorings
    (scored, NPA, "-")
    cell
    medialabels
    rules
    Bruno de Medeiros
    Project Administrator
    3033616111337803417
    (3395, 0, 22)
    900
    Sergio Vanin
    Full membership
    0000000
    (0, 0, 0)
    000


    Taxonomic Overview for Matrix 'M24974' (30 Taxa)

    taxon unscored
    cells
    scored
    cells
    no cell
    support
    NPA
    cells
    "-" cellscell images labels on
    cell images
    member
    access
    [1] Anchylorhynchus aegrotus
    Last Modified in 11/08/18
    11059901102
    [2] Anchylorhynchus albidus
    Last Modified in 11/08/18
    23787801002
    [3] Anchylorhynchus amazonicus
    Last Modified in 11/08/18
    011010200002
    [4] Anchylorhynchus imitator [sp5]
    Last Modified in 11/08/18
    010610200002
    [5] Anchylorhynchus bicarinatus
    Last Modified in 11/08/18
    010410001202
    [6] Anchylorhynchus bicolor
    Last Modified in 11/08/18
    010510101002
    [7] Anchylorhynchus bucki
    Last Modified in 11/08/18
    010410101002
    [8] Anchylorhynchus burmeisteri
    Last Modified in 11/08/18
    010510001102
    [9] Anchylorhynchus multisquamis [sp1]
    Last Modified in 11/08/18
    19848200102
    [10] Anchylorhynchus camposi
    Last Modified in 11/08/18
    010410200002
    [11] Anchylorhynchus rectus [sp2]
    Last Modified in 11/08/18
    010310200002
    [12] Anchylorhynchus minimus
    Last Modified in 11/08/18
    21029801002
    [13] Anchylorhynchus trapezicollis
    Last Modified in 11/08/18
    010810200002
    [14] Anchylorhynchus latipes [sp3]
    Last Modified in 11/08/18
    010410200002
    [15] Anchylorhynchus goiano [sp6]
    Last Modified in 11/08/18
    010510200002
    [16] Anchylorhynchus tremolerasi
    Last Modified in 11/08/18
    011410101002
    [17] Anchylorhynchus chrysomeloides [sp4]
    Last Modified in 11/08/18
    110310001002
    [18] Anchylorhynchus tricarinatus
    Last Modified in 11/08/18
    01049901202
    [19] Anchylorhynchus variabilis
    Last Modified in 11/08/18
    21069901002
    [20] Anchylorhynchus vittipennis
    Last Modified in 11/08/18
    110410001002
    [21] Anchylorhynchus pinocchio [sp7]
    Last Modified in 07/14/20
    010310001102
    [22] Anchylorhynchus centrosquamatus [sp8]
    Last Modified in 11/08/18
    010410200002
    [23] Anchylorhynchus luteobrunneus [sp9]
    Last Modified in 11/08/18
    010910101002
    [24] Anchylorhynchus parcus
    Last Modified in 11/08/18
    43595801002
    [25] Anchylorhynchus vanini
    Last Modified in 11/08/18
    51009501102
    [26] Elaeidobius kamerunicus
    Last Modified in 11/08/18
    6959501002
    [27] Elaeidobius subvittatus
    Last Modified in 11/08/18
    4989701002
    [28] Celetes langei
    Last Modified in 11/08/18
    41009701002
    [29] Celetes binotatus
    Last Modified in 11/08/18
    21009901002
    [30] Andranthobius bondari
    Last Modified in 11/08/18
    7949302002


    Taxonomic Overview for Matrix 'M25687' (30 Taxa)

    taxon unscored
    cells
    scored
    cells
    no cell
    support
    NPA
    cells
    "-" cellscell images labels on
    cell images
    member
    access
    [1] Anchylorhynchus aegrotus
    Last Modified in 11/08/18
    0111100002
    [2] Anchylorhynchus albidus
    Last Modified in 11/08/18
    0111100002
    [3] Anchylorhynchus amazonicus
    Last Modified in 11/08/18
    0161100002
    [4] Anchylorhynchus bicarinatus
    Last Modified in 11/08/18
    0131100002
    [5] Anchylorhynchus bicolor
    Last Modified in 11/08/18
    0131100002
    [6] Anchylorhynchus bucki
    Last Modified in 11/08/18
    0121100002
    [7] Anchylorhynchus burmeisteri
    Last Modified in 11/08/18
    0111100002
    [8] Anchylorhynchus camposi
    Last Modified in 11/08/18
    0151100002
    [9] Anchylorhynchus centrosquamatus [sp8]
    Last Modified in 11/08/18
    0111100002
    [10] Anchylorhynchus chrysomeloides [sp4]
    Last Modified in 11/08/18
    0111100002
    [11] Anchylorhynchus goiano [sp6]
    Last Modified in 11/08/18
    0121100002
    [12] Anchylorhynchus imitator [sp5]
    Last Modified in 11/08/18
    0151100002
    [13] Anchylorhynchus latipes [sp3]
    Last Modified in 11/08/18
    0121100002
    [14] Anchylorhynchus luteobrunneus [sp9]
    Last Modified in 11/08/18
    0111100002
    [15] Anchylorhynchus minimus
    Last Modified in 11/08/18
    0131100002
    [16] Anchylorhynchus multisquamis [sp1]
    Last Modified in 11/08/18
    0111100002
    [17] Anchylorhynchus parcus
    Last Modified in 11/08/18
    29900002
    [18] Anchylorhynchus pinocchio [sp7]
    Last Modified in 07/14/20
    0121100002
    [19] Anchylorhynchus rectus [sp2]
    Last Modified in 11/08/18
    0151100002
    [20] Anchylorhynchus trapezicollis
    Last Modified in 11/08/18
    0121100002
    [21] Anchylorhynchus tremolerasi
    Last Modified in 11/08/18
    0151100002
    [22] Anchylorhynchus tricarinatus
    Last Modified in 11/08/18
    0121100002
    [23] Anchylorhynchus vanini
    Last Modified in 11/08/18
    0131100002
    [24] Anchylorhynchus variabilis
    Last Modified in 11/08/18
    0121100002
    [25] Anchylorhynchus vittipennis
    Last Modified in 11/08/18
    0111100002
    [26] Andranthobius bondari
    Last Modified in 11/08/18
    0151100002
    [27] Celetes binotatus
    Last Modified in 11/08/18
    0131100002
    [28] Celetes langei
    Last Modified in 11/08/18
    0131100002
    [29] Elaeidobius kamerunicus
    Last Modified in 11/08/18
    0131100002
    [30] Elaeidobius subvittatus
    Last Modified in 11/08/18
    0121100002


    Project views

    type number of views Individual items viewed (where applicable)
    Total project views105596
    Project overview1054
    Matrix views850Matrix landing page (626 views); Discrete characters (115 views); Discretized measurements (109 views);
    Media views36136Media search (2164 views); M639184 (274 views); M639218 (277 views); M639219 (266 views); M639220 (271 views); M639224 (271 views); M639225 (319 views); M639238 (279 views); M639243 (263 views); M639252 (261 views); M639253 (268 views); M639576 (245 views); M639254 (260 views); M639267 (277 views); M639268 (283 views); M639276 (267 views); M639278 (261 views); M639291 (279 views); M639292 (298 views); M639294 (261 views); M639298 (281 views); M639313 (256 views); M639317 (253 views); M639318 (297 views); M639319 (317 views); M639322 (308 views); M639324 (277 views); M639329 (315 views); M639334 (287 views); M639336 (296 views); M639337 (294 views); M639338 (289 views); M639340 (291 views); M639342 (291 views); M639362 (280 views); M639363 (312 views); M639370 (280 views); M639371 (285 views); M639378 (283 views); M639382 (288 views); M639389 (287 views); M639397 (307 views); M639400 (308 views); M639414 (266 views); M639420 (274 views); M639421 (269 views); M639429 (262 views); M639431 (313 views); M639435 (266 views); M639437 (254 views); M639443 (254 views); M639444 (238 views); M639448 (228 views); M639449 (234 views); M639450 (240 views); M639451 (234 views); M639464 (240 views); M639466 (214 views); M639468 (217 views); M639474 (223 views); M639477 (198 views); M639479 (203 views); M639485 (208 views); M639487 (227 views); M639495 (203 views); M639496 (204 views); M639497 (224 views); M639502 (220 views); M639509 (204 views); M639513 (203 views); M639519 (240 views); M639520 (204 views); M639552 (220 views); M639556 (209 views); M639567 (217 views); M639575 (201 views); M639582 (239 views); M639594 (250 views); M639595 (244 views); M639615 (234 views); M692411 (257 views); M692412 (238 views); M692414 (218 views); M692415 (215 views); M692417 (229 views); M692418 (227 views); M692419 (227 views); M692420 (235 views); M692421 (217 views); M692422 (285 views); M692423 (274 views); M692428 (226 views); M692429 (254 views); M692431 (217 views); M692432 (270 views); M692433 (232 views); M692434 (200 views); M692435 (211 views); M692436 (217 views); M692437 (204 views); M692438 (196 views); M692439 (129 views); M692440 (143 views); M692441 (142 views); M692442 (131 views); M692443 (158 views); M692444 (146 views); M692445 (135 views); M692446 (144 views); M692447 (144 views); M692448 (139 views); M692449 (150 views); M692450 (154 views); M692451 (147 views); M692452 (146 views); M692453 (161 views); M692454 (128 views); M692455 (145 views); M692456 (146 views); M692457 (129 views); M692458 (153 views); M692459 (137 views); M692460 (125 views); M692461 (143 views); M692462 (145 views); M692463 (141 views); M692464 (126 views); M692465 (129 views); M692466 (147 views); M692467 (141 views); M692468 (140 views); M692469 (157 views); M692470 (145 views); M692471 (142 views); M692472 (153 views); M692473 (146 views); M692475 (135 views); M692476 (142 views); M692477 (128 views); M692478 (147 views); M692479 (140 views); M692480 (142 views); M692481 (147 views); M692482 (131 views); M692483 (141 views); M692484 (132 views); M692485 (148 views); M692486 (140 views); M692487 (143 views); M692489 (145 views); M692490 (150 views); M692491 (139 views); M692492 (160 views); M692493 (155 views); M692494 (149 views); M692495 (138 views); M692496 (131 views); M692497 (152 views); M692498 (150 views); M692499 (135 views); M692500 (132 views); M692501 (143 views); M639295 (1 view);
    Specimen list62674
    Taxon list1848
    Views for media list2506
    Bibliography518
    Documents list10




    Project downloads

    type number of downloads Individual items downloaded (where applicable)
    Total downloads from project118
    Project downloads106
    Matrix downloads10Discretized measurements (5 downloads); Discrete characters (5 downloads);
    Media downloads2M639322 (1 download); M639294 (1 download);