Project 2521: T. P. Carvalho, J. G. Lundberg, J. N. Baskin, J. P. Friel, R. E. Reis. 2016. A new species of the blind and miniature genus Micromyzon Friel and Lundberg, 1996 (Silurifomes: Aspredinidae) from the Orinoco River: describing catfish diversity using high-resolution computed tomography. Proceedings of the Academy of Natural Sciences of Philadelphia. 165 (1):37-53.
Specimen: Micromyzon orinoco Carvalho, Lundberg, Baskin, Friel, and Reis, 2016 (ANSP/198335)
Abstract
A new species of the aspredinid catfish tribe Hoplomyzontini Micromyzon is described from two specimens collected with trawl nets in two localities, at 10 and 18 m depth, in the main channel of the lower Orinoco River in Venezuela almost 40 years ago. The new species is distinguished from its only congener, Micromyzon akamai, by the: straight anterior margin of the mesethmoid; open posterior cranial fontanel; ossified first pectoral-fin radial; single tubular infraorbital bone; infraorbital sensory canal entering neurocranium via the frontal; enclosed foramen for the abductor superficialis muscle in the coracoid; higher vertebral count (33 vs. 28–32); higher anal-fin ray count (10 or 11 vs. 7–9); and some morphometric features.The holotype of the new species was scanned using High-Resolution X-ray Computed Tomography to illustrate, describe, and compare its bony skeleton to other hoplomyzontins.
Read the article »
Article DOI: 10.1635/053.165.0104
Project DOI: 10.7934/P2521, http://dx.doi.org/10.7934/P2521
| This project contains |
|---|
Download Project SDD File  |
Currently Viewing:
MorphoBank Project 2521
MorphoBank Project 2521
- Creation Date:
23 August 2016 - Publication Date:
03 January 2017 - Project views: 93199
- Media downloads: 3
This research
supported by
Authors' Institutions
- Academy of Natural Sciences of Drexel University, Philadelphia
- California State Polytechnic University - Pomona
- Universidade Federal do Rio Grande do Sul
- Pontificia Universidade Catolica do Rio Grande do Sul (PUCRS)
- Drexel University
- Natural History Museum of Los Angeles County
- University of Alabama
Members
| member name | taxa |
specimens |
media | media notes |
| Tiago Carvalho Project Administrator | 2 | 2 | 987 | 986 |
Project has no matrices defined.
Project views
| type | number of views | Individual items viewed (where applicable) |
| Total project views | 93199 | |
| Project overview | 2959 | |
| Media views | 83686 | Media search (4309 views); M429358 (434 views); M429297 (530 views); M429298 (499 views); M429299 (550 views); M429300 (544 views); M429301 (507 views); M429302 (536 views); M429303 (526 views); M429304 (532 views); M429305 (529 views); M429306 (521 views); M429307 (528 views); M429308 (496 views); M429309 (502 views); M429310 (562 views); M429311 (507 views); M429312 (571 views); M429313 (538 views); M429314 (519 views); M429315 (612 views); M429316 (539 views); M429317 (515 views); M429318 (526 views); M429319 (517 views); M429320 (553 views); M429321 (490 views); M429322 (492 views); M429323 (503 views); M429324 (503 views); M429325 (538 views); M429326 (522 views); M429327 (479 views); M429328 (531 views); M429329 (528 views); M429330 (511 views); M429331 (528 views); M429332 (507 views); M429333 (505 views); M429334 (570 views); M429335 (507 views); M429336 (496 views); M429337 (527 views); M429338 (513 views); M429339 (454 views); M429340 (457 views); M429341 (440 views); M429342 (451 views); M429343 (482 views); M429344 (462 views); M429345 (500 views); M429346 (442 views); M429347 (415 views); M429348 (509 views); M429349 (442 views); M429350 (437 views); M429351 (429 views); M429352 (427 views); M429353 (452 views); M429354 (440 views); M429355 (451 views); M429356 (435 views); M429357 (448 views); M429359 (433 views); M429360 (455 views); M429361 (421 views); M429362 (433 views); M429363 (428 views); M429364 (426 views); M429365 (437 views); M429366 (444 views); M429367 (436 views); M429368 (457 views); M429369 (448 views); M429370 (438 views); M429371 (445 views); M429372 (458 views); M429373 (468 views); M429374 (445 views); M429375 (449 views); M429376 (443 views); M429377 (453 views); M429378 (437 views); M429379 (459 views); M429380 (416 views); M429381 (429 views); M429382 (444 views); M429383 (454 views); M429384 (424 views); M429385 (465 views); M429386 (443 views); M429387 (439 views); M429388 (439 views); M429389 (435 views); M429390 (455 views); M429391 (450 views); M429392 (438 views); M429393 (394 views); M429394 (436 views); M429395 (435 views); M429396 (450 views); M429397 (258 views); M429398 (229 views); M429399 (265 views); M429400 (256 views); M429401 (283 views); M429402 (245 views); M429403 (263 views); M429404 (255 views); M429405 (260 views); M429406 (259 views); M429407 (238 views); M429408 (255 views); M429409 (253 views); M429410 (259 views); M429411 (257 views); M429412 (240 views); M429413 (275 views); M429414 (260 views); M429415 (243 views); M429416 (258 views); M429417 (242 views); M429418 (262 views); M429419 (268 views); M429420 (246 views); M429421 (258 views); M429422 (272 views); M429423 (276 views); M429424 (259 views); M429425 (245 views); M429426 (269 views); M429427 (262 views); M429428 (249 views); M429429 (260 views); M429430 (252 views); M429431 (235 views); M429432 (262 views); M429433 (277 views); M429434 (237 views); M429435 (230 views); M429436 (252 views); M429437 (286 views); M429438 (270 views); M429439 (254 views); M429440 (265 views); M429441 (269 views); M429442 (260 views); M429443 (266 views); M429444 (252 views); M429445 (255 views); M429446 (257 views); M429447 (248 views); M429448 (255 views); M429449 (259 views); M429450 (266 views); M429451 (234 views); M429452 (254 views); M429453 (259 views); M429454 (235 views); M429455 (265 views); M429456 (244 views); M429457 (227 views); M429458 (247 views); M429459 (259 views); M429460 (256 views); M429461 (271 views); M429462 (214 views); M429463 (215 views); M429464 (254 views); M429465 (252 views); M429466 (249 views); M429467 (259 views); M429468 (237 views); M429469 (247 views); M429470 (235 views); M429471 (259 views); M429472 (255 views); M429473 (248 views); M429474 (251 views); M429475 (250 views); M429476 (247 views); M429477 (257 views); M429478 (256 views); M429479 (227 views); M429480 (236 views); M429481 (233 views); M429482 (248 views); M429483 (240 views); M429484 (256 views); M429486 (235 views); M429487 (271 views); M429488 (212 views); M429489 (221 views); M429490 (269 views); M429491 (250 views); M429492 (225 views); M429493 (256 views); M429494 (257 views); M429495 (235 views); M429496 (250 views); M429497 (219 views); M429498 (264 views); M429499 (222 views); M429500 (240 views); M429501 (273 views); M429502 (232 views); M429503 (227 views); M429504 (243 views); M429505 (246 views); M429506 (252 views); M429507 (216 views); M429508 (272 views); M429509 (241 views); M429510 (264 views); M429511 (265 views); M429512 (253 views); M429513 (252 views); M429514 (235 views); M429515 (252 views); M429516 (248 views); M429517 (261 views); M429518 (252 views); M429519 (255 views); M429520 (276 views); M429521 (256 views); M429485 (262 views); M429542 (2 views); M429531 (2 views); M429588 (1 view); M429566 (1 view); M429579 (1 view); M429590 (1 view); M429527 (1 view); M429532 (1 view); M429540 (1 view); M429549 (1 view); M429575 (1 view); M429581 (1 view); M429580 (1 view); M429593 (1 view); M429530 (1 view); M429535 (1 view); M429587 (1 view); M429541 (1 view); M429539 (1 view); M429603 (1 view); M429726 (1 view); M429786 (1 view); M429730 (1 view); M429589 (1 view); M429560 (1 view); M429565 (1 view); M429567 (1 view); M429523 (2 views); M429561 (1 view); M429551 (1 view); M429555 (2 views); M429544 (1 view); M429547 (1 view); M429534 (1 view); M429596 (1 view); M429573 (1 view); M429595 (1 view); M429538 (1 view); M429546 (1 view); M429559 (1 view); M429553 (1 view); M429571 (2 views); M429574 (1 view); M429564 (1 view); M429556 (1 view); M429584 (1 view); M429576 (2 views); M429548 (2 views); M429543 (1 view); M429529 (1 view); M429570 (2 views); M429558 (1 view); M429568 (1 view); M429545 (1 view); M429572 (2 views); M429536 (1 view); M429552 (1 view); M429525 (1 view); M429528 (1 view); M429583 (1 view); M429569 (1 view); M429554 (1 view); M429591 (2 views); M429557 (1 view); M429522 (1 view); M429550 (1 view); M429594 (1 view); M429537 (1 view); M429585 (1 view); M429586 (1 view); M429592 (1 view); M429582 (2 views); M429578 (1 view); M429577 (1 view); M429526 (1 view); M429533 (1 view); M429563 (1 view); M429753 (1 view); M429524 (2 views); M429562 (1 view); M429683 (1 view); M429693 (1 view); M429607 (1 view); M429599 (1 view); M429696 (2 views); M429678 (1 view); M429668 (1 view); M429670 (1 view); M429690 (1 view); M429672 (1 view); M429787 (1 view); M429641 (1 view); M429602 (1 view); M429645 (3 views); M429614 (1 view); M429681 (1 view); M429688 (1 view); M429628 (1 view); M429634 (2 views); M429609 (1 view); M429638 (1 view); M429650 (1 view); M429667 (2 views); M429692 (1 view); M429630 (1 view); M429647 (1 view); M429621 (2 views); M429633 (1 view); M429674 (1 view); M429606 (1 view); M429608 (1 view); M429610 (1 view); M429620 (1 view); M429643 (1 view); M429612 (1 view); M429676 (1 view); M429665 (2 views); M429685 (2 views); M429617 (1 view); M429689 (1 view); M429624 (1 view); M429640 (1 view); M429691 (1 view); M429660 (1 view); M429649 (1 view); M429659 (1 view); M429636 (2 views); M429625 (1 view); M429605 (1 view); M429629 (1 view); M429619 (1 view); M429652 (1 view); M429695 (1 view); M429648 (1 view); M429711 (1 view); M429639 (1 view); M429631 (1 view); M429618 (1 view); M429600 (1 view); M429615 (1 view); M429601 (1 view); M429658 (1 view); M429669 (1 view); M429663 (1 view); M429671 (1 view); M429646 (1 view); M429656 (1 view); M429616 (1 view); M429694 (1 view); M429653 (1 view); M429632 (1 view); M429686 (1 view); M429675 (1 view); M429622 (2 views); M429654 (1 view); M429664 (1 view); M429611 (1 view); M429598 (1 view); M429747 (1 view); |
| Views for media list | 1274 | |
| Specimen list | 2830 | |
| Taxon list | 1594 | |
| Bibliography | 851 | |
| Documents list | 5 |
Project downloads
| type | number of downloads | Individual items downloaded (where applicable) |
| Total downloads from project | 213 | |
| Media downloads | 3 | M429302 (1 download); M429306 (1 download); M429358 (1 download); |
| Project downloads | 210 |