66:
41:
246:. " has a relatively larger head, a stouter body, larger feet, and a relatively longer tail." The pelage along its back is "long and glossy" varying from brown to dark brown. It can have a grayish wash in some individuals. "The sides have a yellowish cast." The pelage in the abdominal region is typically an off white color. The forefeet are large for use in swimming and digging. All digits, including the
286:
These rodents are found in low, flooded grasslands, salt marshes and any area with standing water. They are good swimmers and employ the aid of their "swimming fringe" and have also been observed diving.
295:
Argentine swamp rats are found scattered through the Rio de la Plata basin and other areas in east-central
Argentina, south coastal Brazil, southern Paraguay, and Uruguay.
685:
752:
607:
633:
772:
232:
estuary, as well as in woodland. It is characterized by having stiff hairs on its otherwise naked tail, which are believed to help the animal
457:
413:
767:
659:
498:
677:
405:
638:
757:
672:
449:
65:
391:
690:
572:
534:
724:
170:
266:
According to the IUCN Red List of
Threatened Species in 2008 the Argentine swamp rat was classified as
762:
594:
274:, and because it is unlikely to be declining at nearly the rate required to qualify for listing in a
369:
30:
323:. Researchers have discovered young in shallow depressions in the ground covered by matted grass.
233:
60:
729:
229:
711:
581:
463:
453:
443:
419:
409:
716:
651:
512:
502:
399:
364:
445:
Mammals of the
Neotropics, Volume 3: The Central Neotropics: Ecuador, Peru, Bolivia, Brazil
698:
186:
346:
746:
646:
395:
355:
267:
217:
137:
50:
45:
586:
664:
620:
566:
207:
147:
557:
483:"Systematics of Argentinean, Paraguayan, and Uruguayan Swamp Rats of the Genus
387:
308:
275:
271:
127:
467:
423:
251:
221:
77:
228:, where it lives in freshwater marshes and along the southern coast of the
703:
551:
225:
97:
517:
612:
315:
were found, on average, with between three and five young and breeding
312:
304:
255:
213:
625:
320:
242:
210:
117:
107:
87:
528:
507:
482:
316:
247:
401:
Mammal
Species of the World: A Taxonomic and Geographic Reference
599:
532:
481:
D'Elía, Guillermo; Pardiñas, Ulyses F. J. (October 2004).
319:
were found year-round. There is no evidence that they dig
442:
Eisenberg, John F.; Redford, Kent H. (May 15, 2000).
541:
270:because of "its wide distribution, presumed large
370:10.2305/IUCN.UK.2016-3.RLTS.T136549A22389549.en
311:. They are active during both day and night.
8:
240:is similar in build to members of the genus
529:
39:
20:
516:
506:
437:
435:
433:
368:
332:
487:(Rodentia, Cricetidae, Sigmodontinae)"
382:
380:
340:
338:
336:
7:
753:IUCN Red List least concern species
356:IUCN Red List of Threatened Species
345:D'Elia, G.; Pardinas, U. (2017) .
14:
499:American Society of Mammalogists
303:Argentine swamp rats eat mostly
64:
406:Johns Hopkins University Press
250:are equipped with a claw. Its
220:. It is found in northeastern
1:
773:Taxa named by Oldfield Thomas
450:University of Chicago Press
789:
390:; Carleton, M. D. (2005).
768:Mammals described in 1920
176:
169:
61:Scientific classification
59:
37:
28:
23:
398:; Reeder, D. M. (eds.).
363:: e.T136549A115209794.
392:"Superfamily Muroidea"
725:Paleobiology Database
573:Scapteromys aquaticus
543:Scapteromys aquaticus
349:Scapteromys aquaticus
203:Scapteromys aquaticus
180:Scapteromys aquaticus
758:Mammals of Argentina
491:Journal of Mammalogy
452:. pp. 440–441.
299:Biology and behavior
24:Argentine swamp rat
198:Argentine swamp rat
31:Conservation status
740:
739:
712:Open Tree of Life
535:Taxon identifiers
459:978-0-226-19542-1
415:978-0-8018-8221-0
194:
193:
162:S. aquaticus
54:
16:Species of rodent
780:
733:
732:
720:
719:
707:
706:
694:
693:
681:
680:
668:
667:
655:
654:
642:
641:
629:
628:
616:
615:
603:
602:
590:
589:
577:
576:
575:
562:
561:
560:
530:
523:
522:
520:
510:
478:
472:
471:
439:
428:
427:
408:. p. 1172.
404:(3rd ed.).
384:
375:
374:
372:
342:
182:
69:
68:
48:
43:
42:
21:
788:
787:
783:
782:
781:
779:
778:
777:
743:
742:
741:
736:
728:
723:
715:
710:
702:
699:Observation.org
697:
689:
684:
676:
671:
663:
658:
650:
645:
637:
632:
624:
619:
611:
606:
598:
593:
585:
580:
571:
570:
565:
556:
555:
550:
537:
527:
526:
508:10.1644/BRB-201
480:
479:
475:
460:
441:
440:
431:
416:
386:
385:
378:
344:
343:
334:
329:
301:
293:
284:
264:
230:Río de la Plata
190:
184:
178:
165:
63:
55:
44:
40:
33:
17:
12:
11:
5:
786:
784:
776:
775:
770:
765:
760:
755:
745:
744:
738:
737:
735:
734:
721:
708:
695:
682:
669:
656:
643:
630:
617:
604:
591:
578:
563:
547:
545:
539:
538:
533:
525:
524:
473:
458:
429:
414:
376:
331:
330:
328:
325:
300:
297:
292:
289:
283:
280:
263:
260:
192:
191:
185:
174:
173:
167:
166:
159:
157:
153:
152:
145:
141:
140:
135:
131:
130:
125:
121:
120:
115:
111:
110:
105:
101:
100:
95:
91:
90:
85:
81:
80:
75:
71:
70:
57:
56:
38:
35:
34:
29:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
785:
774:
771:
769:
766:
764:
761:
759:
756:
754:
751:
750:
748:
731:
726:
722:
718:
713:
709:
705:
700:
696:
692:
687:
683:
679:
674:
670:
666:
661:
657:
653:
648:
644:
640:
635:
631:
627:
622:
618:
614:
609:
605:
601:
596:
592:
588:
583:
579:
574:
568:
564:
559:
553:
549:
548:
546:
544:
540:
536:
531:
519:
514:
509:
504:
500:
496:
492:
488:
486:
477:
474:
469:
465:
461:
455:
451:
447:
446:
438:
436:
434:
430:
425:
421:
417:
411:
407:
403:
402:
397:
396:Wilson, D. E.
393:
389:
388:Musser, G. G.
383:
381:
377:
371:
366:
362:
358:
357:
352:
350:
341:
339:
337:
333:
326:
324:
322:
318:
314:
310:
306:
298:
296:
290:
288:
281:
279:
277:
273:
269:
268:least concern
261:
259:
257:
253:
249:
245:
244:
239:
235:
231:
227:
223:
219:
218:South America
215:
212:
209:
205:
204:
199:
188:
183:
181:
175:
172:
171:Binomial name
168:
164:
163:
158:
155:
154:
151:
150:
146:
143:
142:
139:
138:Sigmodontinae
136:
133:
132:
129:
126:
123:
122:
119:
116:
113:
112:
109:
106:
103:
102:
99:
96:
93:
92:
89:
86:
83:
82:
79:
76:
73:
72:
67:
62:
58:
52:
47:
46:Least Concern
36:
32:
27:
22:
19:
542:
518:11336/104167
494:
490:
484:
476:
444:
400:
360:
354:
348:
302:
294:
291:Distribution
285:
265:
262:Conservation
241:
238:S. aquaticus
237:
202:
201:
197:
195:
179:
177:
161:
160:
148:
18:
763:Scapteromys
621:iNaturalist
567:Wikispecies
501:: 897–910.
485:Scapteromys
278:category."
208:semiaquatic
149:Scapteromys
134:Subfamily:
747:Categories
327:References
309:earthworms
276:threatened
272:population
128:Cricetidae
468:493329394
252:karyotype
222:Argentina
156:Species:
84:Kingdom:
78:Eukaryota
678:13000904
558:Q1766652
552:Wikidata
424:62265494
226:Paraguay
124:Family:
118:Rodentia
108:Mammalia
98:Chordata
94:Phylum:
88:Animalia
74:Domain:
51:IUCN 3.1
665:1002470
613:4265010
600:4463919
321:burrows
313:Females
305:beetles
282:Habitat
214:species
206:) is a
144:Genus:
114:Order:
104:Class:
49: (
730:380012
717:644639
704:201234
691:241146
652:136549
639:970734
466:
456:
422:
412:
258:= 32.
248:pollex
243:Rattus
211:rodent
189:, 1920
187:Thomas
626:75064
587:6Y6WW
497:(5).
394:. In
317:males
216:from
686:NCBI
647:IUCN
634:ITIS
608:GBIF
464:OCLC
454:ISBN
420:OCLC
410:ISBN
361:2016
307:and
254:has
234:swim
224:and
196:The
673:MSW
660:MDD
595:EoL
582:CoL
513:hdl
503:doi
365:doi
749::
727::
714::
701::
688::
675::
662::
649::
636::
623::
610::
597::
584::
569::
554::
511:.
495:85
493:.
489:.
462:.
448:.
432:^
418:.
379:^
359:.
353:.
335:^
256:2n
236:.
521:.
515::
505::
470:.
426:.
373:.
367::
351:"
347:"
200:(
53:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
