Project 3885: L. L. Voyta, A. V. Abramov, L. A. Lavrenchenko, V. Nicolas, E. A. Petrova, L. Y. Kryuchkova. 2021. Dental polymorphisms in Crocidura (Soricomorpha: Soricidae) and evolutionary diversification of crocidurine shrew dentition. Zoological Journal of the Linnean Society. Early View:null.
Abstract
The upper dentition of Crocidura exhibits polymorphic characters that were revealed for the first time in this study via high-resolution X-ray computed microtomography. Our analyses of 11 Crocidura species and selected Diplomesodon, Suncus and Sylvisorex species from different geographical regions and size groups revealed the most complex character states of upper dentition in the Ethiopian endemic species Crocidura yaldeni. A three-dimensionally based geometric morphometric analysis revealed the dependence of variation in skull muzzle shape on alterations in general upper dentition, such as a reduction in the number of antemolars. Principal components analysis revealed highly significant shape alterations and morphological trajectories in C. yaldeni (and more moderate ones in Suncus murinus) toward the Sorex-like morphotype in the outgroup, and less significant shape alterations in Crocidura obscurior, Crocidura phanluongi and Crocidura sapaensis with double-rooted third antemolar. Cladistic analysis based on a new data matrix for 20 species and 46 characters allowed us to determine the directions of the morphological trajectories: the apomorphic state of the most complex antemolars of C. yaldeni is associated with deviating skull muzzle shape changes, which we determined to be attributable to neomorphosis, and the less significant alterations in the shape of other Crocidura with complex antemolars are attributable to regional adaptation.Read the article »
Article DOI: 10.1093/zoolinnean/zlab103
Project DOI: 10.7934/P3885, http://dx.doi.org/10.7934/P3885
This project contains | Matrices |
---|---|
Download Project SDD File | Total scored cells: 917 Total media associated with cells: 1 Total labels associated with cell media: 0 |
Characters | |
Total characters: 46 Total characters with associated media: 46 Total characters with media with labels: 0 Total character states: 108 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:45/1 |
Currently Viewing:
MorphoBank Project 3885
MorphoBank Project 3885
- Creation Date:
24 November 2020 - Publication Date:
21 December 2021 - Project views: 45812
- Media downloads: 8
- Matrix downloads: 9
Authors' Institutions
- Muséum national d'Histoire naturelle, Paris (Natural History Museum, Paris)
- Centre National de la Recherche Scientifique (CNRS)
- Saint Petersburg State University
- Sorbonne Université
- Russian Academy of Sciences
- Severtsov Institute of Ecology and Evolution
- Université des Antilles
- Zoological Institute of the Russian Academy of Sciences
Members
member name | taxa | specimens | media | media notes | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||||||||||
Leonid Voyta Project Administrator | 21 | 36 | 186 | 186 | 46 | 0 | 46 | 46 | 0 | 917 (860, 0, 57) | 0 | 0 | 1 | 0 | 0 |
Taxonomic Overview for Matrix 'M27141' (20 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] Sorex minutissimus Last Modified in 12/20/20 | 0 | 44 | 44 | 0 | 2 | 0 | 0 | 1 |
[2] Sorex mirabilis Last Modified in 12/20/20 | 0 | 46 | 46 | 0 | 0 | 0 | 0 | 1 |
[3] Neomys fodiens Last Modified in 12/20/20 | 0 | 41 | 41 | 0 | 5 | 0 | 0 | 1 |
[4] Myosorex okuensis Last Modified in 12/20/20 | 2 | 41 | 41 | 0 | 3 | 0 | 0 | 1 |
[5] Suncus etruscus Last Modified in 12/20/20 | 0 | 44 | 43 | 0 | 2 | 1 | 0 | 1 |
[6] Suncus megalura Last Modified in 12/20/20 | 0 | 45 | 45 | 0 | 1 | 0 | 0 | 1 |
[7] Suncus murinus Last Modified in 12/20/20 | 1 | 41 | 41 | 0 | 4 | 0 | 0 | 1 |
[8] Sylvisorex johnstoni Last Modified in 12/20/20 | 0 | 42 | 42 | 0 | 4 | 0 | 0 | 1 |
[9] Crocidura jouvenetae Last Modified in 12/20/20 | 0 | 45 | 45 | 0 | 1 | 0 | 0 | 1 |
[10] Crocidura olivieri Last Modified in 12/20/20 | 0 | 44 | 44 | 0 | 2 | 0 | 0 | 1 |
[11] Crocidura obscurior Last Modified in 12/20/20 | 0 | 42 | 42 | 0 | 4 | 0 | 0 | 1 |
[12] Crocidura yaldeni Last Modified in 12/20/20 | 0 | 44 | 44 | 0 | 2 | 0 | 0 | 1 |
[13] Crocidura lasiura Last Modified in 12/20/20 | 0 | 43 | 43 | 0 | 3 | 0 | 0 | 1 |
[14] Crocidura leucodon Last Modified in 12/20/20 | 0 | 43 | 43 | 0 | 3 | 0 | 0 | 1 |
[15] Crocidura serezkyensis Last Modified in 12/20/20 | 0 | 44 | 44 | 0 | 2 | 0 | 0 | 1 |
[16] Crocidura zarudnyi Last Modified in 12/20/20 | 0 | 45 | 45 | 0 | 1 | 0 | 0 | 1 |
[17] Crocidura phanluongi Last Modified in 12/20/20 | 0 | 42 | 42 | 0 | 4 | 0 | 0 | 1 |
[18] Crocidura sapaensis Last Modified in 12/20/20 | 0 | 43 | 43 | 0 | 3 | 0 | 0 | 1 |
[19] Crocidura zaitsevi Last Modified in 12/20/20 | 0 | 45 | 45 | 0 | 1 | 0 | 0 | 1 |
[20] Diplomesodon pulchellum Last Modified in 12/20/20 | 0 | 36 | 36 | 0 | 10 | 0 | 0 | 1 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 45812 | |
Project overview | 773 | |
Matrix views | 467 | Matrix landing page (429 views); Crocidurinae matrix (v. 03) (38 views); |
Taxon list | 1722 | |
Media views | 31959 | Media search (1476 views); M738416 (188 views); M737896 (250 views); M737964 (257 views); M737965 (252 views); M737966 (237 views); M737967 (228 views); M737968 (251 views); M737969 (241 views); M737970 (245 views); M737971 (231 views); M737972 (237 views); M737973 (232 views); M737974 (243 views); M737975 (233 views); M737976 (234 views); M737977 (237 views); M737978 (243 views); M737979 (234 views); M737980 (218 views); M737981 (232 views); M737982 (226 views); M737983 (226 views); M737984 (224 views); M737985 (216 views); M737986 (230 views); M737987 (215 views); M737988 (194 views); M737989 (206 views); M737990 (203 views); M737991 (216 views); M737992 (220 views); M737993 (206 views); M737994 (202 views); M737995 (200 views); M737996 (198 views); M737997 (208 views); M737998 (188 views); M737999 (203 views); M738000 (186 views); M738001 (229 views); M738388 (199 views); M738389 (216 views); M738390 (194 views); M738391 (199 views); M738392 (195 views); M738393 (186 views); M738394 (190 views); M738395 (197 views); M738396 (201 views); M738397 (158 views); M738398 (178 views); M738399 (160 views); M738400 (148 views); M738401 (162 views); M738402 (159 views); M738403 (154 views); M738404 (160 views); M738405 (157 views); M738406 (161 views); M738407 (171 views); M738408 (158 views); M738409 (179 views); M738410 (185 views); M738411 (182 views); M738412 (183 views); M738413 (184 views); M738414 (176 views); M738415 (186 views); M738417 (188 views); M738418 (178 views); M738419 (181 views); M738420 (182 views); M738421 (188 views); M738422 (183 views); M738423 (179 views); M738424 (164 views); M738425 (171 views); M738426 (161 views); M738427 (163 views); M738428 (167 views); M738429 (166 views); M738430 (169 views); M738431 (155 views); M738432 (168 views); M738433 (156 views); M738434 (161 views); M738435 (166 views); M738436 (159 views); M738437 (163 views); M738438 (159 views); M738439 (160 views); M738440 (156 views); M738441 (158 views); M738442 (158 views); M738443 (165 views); M738444 (180 views); M738445 (159 views); M738446 (159 views); M738447 (156 views); M738448 (156 views); M738449 (154 views); M738450 (169 views); M738451 (164 views); M738452 (157 views); M738454 (164 views); M738455 (167 views); M738456 (157 views); M738457 (139 views); M738458 (126 views); M738459 (135 views); M738460 (127 views); M738461 (129 views); M738462 (133 views); M738463 (136 views); M738464 (131 views); M738465 (130 views); M738466 (129 views); M738467 (115 views); M738468 (122 views); M738469 (126 views); M738470 (120 views); M738471 (124 views); M738472 (130 views); M738473 (127 views); M738474 (126 views); M738475 (126 views); M738476 (131 views); M738477 (146 views); M738478 (137 views); M738479 (123 views); M738480 (125 views); M738481 (132 views); M738482 (120 views); M738483 (127 views); M738484 (129 views); M738485 (122 views); M738486 (120 views); M738487 (122 views); M738488 (127 views); M738489 (119 views); M738490 (127 views); M738491 (131 views); M738492 (127 views); M738493 (116 views); M738494 (127 views); M738495 (127 views); M738496 (128 views); M738497 (128 views); M738498 (141 views); M738499 (139 views); M738500 (127 views); M738501 (127 views); M738502 (118 views); M738503 (127 views); M738504 (132 views); M738505 (131 views); M738506 (131 views); M738507 (129 views); M738508 (137 views); M738509 (127 views); M738510 (134 views); M738511 (119 views); M738512 (123 views); M738513 (134 views); M738514 (98 views); M738515 (113 views); M738516 (124 views); M738517 (126 views); M738518 (127 views); M738519 (140 views); M738520 (133 views); M738521 (139 views); M738522 (132 views); M738523 (133 views); M738524 (124 views); M738525 (132 views); M738526 (140 views); M738527 (129 views); M738528 (135 views); M738529 (141 views); M738530 (127 views); M738531 (126 views); M738532 (121 views); M738533 (131 views); M738534 (131 views); M738535 (120 views); |
Documents list | 425 | |
Bibliography | 323 | |
Views for media list | 1099 | |
Specimen list | 9044 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 51 | |
Media downloads | 8 | M737978 (1 download); M738402 (1 download); M738415 (1 download); M738416 (1 download); M738417 (1 download); M738418 (1 download); M737980 (1 download); M738436 (1 download); |
Project downloads | 34 | |
Matrix downloads | 9 | Crocidurinae matrix (v. 03) (9 downloads); |