Diversity, distribution and new records of freshwater and estuarine shrimp in the state of Amapá, eastern Brazilian Amazon region Vieira, Inacia Maria Silva, Luiz Maurício Abdon Almeida, Alini Gomes Santiago De Almeida, Danilo Pelaes De Silva-Júnior, Orleno Marques Tavares-Dias, Marcos Zootaxa 2022 2022-08-24 5178 1 41 71 e38f3272-eaae-4c67-a71e-a2ea4ab27580 Miers, 1877 Miers 1877 [151,655,151,178] Malacostraca Euryrhynchidae Euryrhynchus GBIF Animalia Decapoda 7 48 Arthropoda species wrzesniowskii   Examined material.  Municipality of Ferreira Gomes: dam km 54, Far North( 00°28’60”N, 51°04’59”W),  04.vi.2002, C.S. Gama, 1 femalewith eggs ( IEPA 324); at the same location as the previous collection ( 0°28’60”N, 51°04’59”W),  06.vi.2002, I.M. Vieira, 2 juveniles( IEPA 327);  Private Natural Heritage Reserve, stream in gallery forest, savannah, near Fazenda Aricari( 00°59’31,8”N, 51°12’14,8”W),  04.ix.2002, I.M. Vieira, 1 female( IEPA 557); idem, Stream( 00°56’49.20”N, 51°14’49.71”W),  31.i.2006, I.M. Vieiraand D.C.C. Vieira, 7 specimens( IEPA 1672);   27.i.2006, I.M. Vieiraand D.C.C. Vieira, 1 specimen( IEPA 1692);   29.i.2006, I.M. Vieiraand D.C.C. Vieira, 3 juveniles( IEPA 1693);  Floresta Nacionaldo Amapá, Stream Santo Antônio( 1°06’37”N, 51°53’37”W),  14.iii.2005, I.M. Vieiraand D.C.C. Vieira, 14 specimens( IEPA 810);   05.iii.2005, I.M. Vieiraand D.C.C. Vieira, 1 male( IEPA 842);   05.iii.2005, I.M. Vieiraand D.C.C. Vieira, 1 male( IEPA 846).—  Municipality of Tartarugalzinho: Farm São Bento, Aporema River( 01°16’54”N, 50°48’04”W),  11.vi.2002, I.M. Vieira, O.A. Alencarand O.M. Costa, 3 specimens( IEPA443).—  Municipality of Macapá: Matapisettlement, tributary of the Matapi River( 00°38’15.3”N, 51°26’05”W),  03.ix.2002, I.M. Vieira, C.S. Gamaand D. A. Halboth, 5 malesand 14 females( IEPA 473);  Environmental Protection Area of Curiaú River( 00°08’44.16”N, 51°02’32.77”W),  25.ix.2002, I.M. Vieira, 7 specimens( IEPA 474);—  Municipality of Pedra Branca: National Park of Tumucumaque Mountains, Amapari River( 1°35’45”N, 52°29’32”W);  17.ix.2004, I.M. Vieira, C.S. Gama, 4 malesand 10 females( IEPA 653);  Stream of Anacuí River( 01º50’41.29”N, 52º44’28.65”W),  07.iii.2006, I.M. Vieira, 2 males( IEPA 1443);   08.iii.2006, I.M. Vieira, 1 juvenile( IEPA 1447);  Sustainable Development Reserveof the Iratapuru River, Cupixi River( 00°34’48”N, 52°19’17”W),  05.viii.2005, I.M. Vieiraand D.C.C. Vieira,  20 specimens( IEPA 844); ( 0°34’11”N, 52°18’28”W),   28.viii.2005, I.M. Vieiraand D.C.C. Vieira, 2 specimens( IEPA 901); idem, entrance of a small stream, forming a pond, a lot of submerged litter ( 0°34’33”N, 52°18’59”W),  06.viii.2005, I.M. Vieiraand D.C.C. Vieira, 3 specimens( IEPA 935); stream left bank of the Cupixi River( 0°34’11”N, 52°18’28”W),  28.viii.2005, I.M. Vieiraand D.C.C. Vieira, 1 juvenile( IEPA 1295);  Stream( 0°34’11”N, 52°18’28”W),)  03.vii.2005, I.M. Vieiraand D.C.C. Vieira, 1 specimen( IEPA 1352).—  Municipality of Serra do Navio: National Park of Tumucumaque Mountains, confluence of the Amapariand Anacuí River, stream ( 01°35’45”N, 52°29’32”W),  22.ix.2004, I.M. Vieiraand E.A. Oliveira, 35 specimens( IEPA 682);   19.ix.2004, I.M. Vieira, D. R. J. Cardosoand J. M. Pereira, 15 specimens( IEPA 685).—  Municipality of Pracuúba: Pracuúba Lake( 01°40’27”N, 50°49’32”W),  22.x.2004, I.M. Vieira, 1 specimen( IEPA 733).  Municipality of Oiapoque: National Park of Tumucumaque Mountains, Anotaié River( 3º29’51.55”N, 52º18’0.66”W),  14.ix.2004, 3 specimens( IEPA 945); tributary stream of Anotaié River( 3°15’18”N, 52°01’15”W),  07.ix.2005, I. M. Vieira, 02 specimens ( IEPA 1263); ( 3º29’51.55”N, 52º18’0.66”W),  1 specimen( IEPA 1214);  1 specimen( IEPA 1224).—  Municipality of Calçoene: National Park of Tumucumaque Mountains, Mutum River( 1º23’13.83”N, 51º55’39.05”W),  06.xi.2005, I.M. Vieiraand D.C.C. Vieira, 01 female ( IEPA 1079).  Municipality of Laranjal do Jari: Jari River( 00°51’36.20”S, 52°32’18.11”W),  16.vii.2008, I.M. Vieiraand J.E.M. Wanzeler, 5 specimens( IEPA1202);  Sustainable Development Reserveof the Iratapuru River, Stream Baliza(0°18’36’”S, 52°26’24”W),  09.v.2005, I.M. Vieiraand D.C.C. Vieira, 3 femaleswith eggs ( IEPA 1338),   10.v.2005, I.M. Vieiraand D.C.C. Vieira, 3 specimens( IEPA 1340);  Jari River( 00°16’35.21”N, 53°06’24.48”W),  06.xi.2004, I.M. Vieiraand E.A. Oliveira 3 females( IEPA 567);   18.xi.2004, I.M. Vieiraand E.A. Oliveira 8 malesand 5 females( IEPA 1474);  Jari River( 0°51’17”S, 52°32’53”W),  16.viii.2008, I.M. Vieira, 7 specimens( IEPA1479);  Stream Riacho Doce( 00°47’54.85”S, 52°31’49.65”W),  25.v.2007, I.M. Vieiraand E.F. Araújo, 3 specimens( IEPA 1366);  Stream Riacho Doce( 00°47’54.85”S, 52°31’49.65”W),  17.vi.2010, I.M. Vieiraand E.F. Araújo, 1 specimen( IEPA 1416);  1 specimen( IEPA 1419);  Stream Água Limpa( 00°47’54.85”S, 52°31’49.65”W),  29.x.2007, I.M. Vieira, 1 specimen( IEPA 1462).—  Municipality of Santana: Vila Amazonas, Private Reserve of Natural Heritage Vila Amazonas, Stream Mangueirinha, Amazon River( 00°03’26.83”S, 51°09’17.5”W),  29.i.2009, I.M. Vieira, 3 femaleswith eggs and 6 specimens( IEPA1360);  Santana Island, Amazon River( 00°04’34.62”S, 51°08’21.69”W),  26.ii.2007, A.G. Santiago, 1 femalewith eggs and 4 specimens( IEPA 1454)( Figure 1).  Geographic distribution. Suriname, French Guyana, Guyanaand Brazil(states of Amazonas, Amapá, Pará and Roraima) ( Kensley & Walker 1982; Melo 2003; Pachelle & Tavares 2018; Pimentel & Magalhães 2014; Santos et al.2018).   Distribution in Amapá state.Streams in gallery forests in savannas; basins of rivers Santo Antônio, Aporema, Curiaú, Matapi, Cupixi, Mutum, Amapari, Anacuí, Anotaié, Jari, Baliza stream (tributary of the Iratapuru River) and Pracuúba Lake.  Previous records.Pachelle & Tavares (2018); Pimentel & Magalhães (2014); Santos et al.(2018)and Vieira(2003, 2008)  Ecological notes.Species collected in streams with beds with a lot of leaves and shaded.  Remarks.The specimens analyzed in this study correspond to the descriptions of ( Melo 2003; Pachelle & Tavares 2018; dos Santos et al.2018). 3893654585 2002-06-04 IEPA C. S. Gama 0.48333335 Municipality of Ferreira Gomes 21 -51.083054 7 48 IEPA 324 1 1 Far North 3893654759 2002-06-06 IEPA I. M. Vieira 0.48333335 Municipality of Ferreira Gomes 21 -51.083054 7 48 IEPA 327 2 2 Far North 3893654348 2002-09-04 IEPA I. M. Vieira 0.9921667 Fazenda Aricari 1 -51.204113 Private Natural Heritage Reserve 7 48 IEPA 557 1 1 Far North 3893654645 2006-01-31 IEPA I. M. Vieira & D. C. C. Vieira 0.947 Stream 1 -51.247143 Private Natural Heritage Reserve 7 48 IEPA 1672 7 Far North 3893654572 [306,1048,403,430] 2006-01-27 IEPA I. M. Vieira & Vieira 7 48 IEPA 1692 1 Far North 3893654676 2006-01-29 IEPA I. M. Vieira & Vieira 7 48 IEPA 1693 3 3 Far North 3893654730 2005-03-14 IEPA I. M. Vieira & D. C. C. Vieira 1.1102778 Stream Santo Antonio 21 -51.893612 Floresta Nacional 7 48 IEPA 810 14 Amapa 3893654533 2005-03-05 IEPA I. M. Vieira & Vieira 7 48 IEPA 842 1 1 Amapa 3893654629 [352,1034,511,538] 2005-03-05 IEPA I. M. Vieira & Vieira 7 48 IEPA 846 1 1 Amapa 3893654736 2002-06-11 IEPA I.M. Vieira & O.A. Alencar & O.M. Costa Municipality of Tartarugalzinho 1.2816666 Aporema River 21 -50.80111 Farm Sao Bento 7 48 IEPA443 3 West Coast 3893654755 2002-09-03 IEPA I. M. Vieira & C. S. Gama & Halboth Municipality of Macapa 0.6375833 Matapi River 15 -51.434723 Matapi 7 48 IEPA 473 19 14 5 West Coast 3893654335 2002-09-25 IEPA I. M. Vieira 0.1456 Environmental Protection Area of Curiau River 1 -51.042435 7 48 IEPA 474 7 West Coast 3893654665 2004-09-17 IEPA I. M. Vieira & C. S. Gama Municipality of Pedra Branca 1.5958333 Amapari River 21 -52.49222 National Park of Tumucumaque Mountains 7 48 IEPA 653 14 10 4 West Coast 3893654696 2006-03-07 IEPA I. M. Vieira 1.8448027 Stream of Anacui River 1 -52.74129 7 48 IEPA 1443 2 2 West Coast 3893654424 2006-03-08 IEPA Vieira 7 48 IEPA 1447 1 1 West Coast 3893654719 2005-08-05 IEPA I. M. Vieira & D. C. C. Vieira Sustainable Development Reserve 0.56972224 Cupixi River 21 -52.307777 Iratapuru River 7 48 IEPA 844 20 West Coast 3893654385 [824,1432,835,862] 2005-08-05 IEPA I. M. Vieira & D. C. C. Vieira Sustainable Development Reserve 0.56972224 Cupixi River 21 -52.307777 Iratapuru River 7 48 IEPA 844 20 West Coast 3893654660 [151,929,871,898] 2005-08-28 IEPA I. M. Vieira & Vieira 7 48 IEPA 901 2 West Coast 3893654639 2005-08-06 IEPA I. M. Vieira & D. C. C. Vieira 0.5758333 21 -52.316387 7 48 IEPA 935 3 West Coast 3893654620 2005-08-28 IEPA I. M. Vieira & D. C. C. Vieira 0.56972224 Cupixi River 21 -52.307777 7 48 IEPA 1295 1 1 West Coast 3893654472 2005-07-03 IEPA I. M. Vieira & D. C. C. Vieira 0.56972224 Stream 21 -52.307777 7 48 IEPA 1352 1 West Coast 3893654703 2004-09-22 IEPA I. M. Vieira & E. A. Oliveira Municipality of Serra do Navio 1.5958333 Amapari 21 -52.49222 National Park of Tumucumaque Mountains 7 48 IEPA 682 35 West Coast 3893654650 [450,1402,1087,1114] 2004-09-19 IEPA I. M. Vieira & D. R. J. Cardoso & Pereira 7 48 IEPA 685 15 West Coast 3893654678 2004-10-22 IEPA I. M. Vieira 1.6741668 Pracuuba Lake 21 -50.825554 Municipality of Pracuuba 7 48 IEPA 733 1 West Coast 3893654484 2004-09-14 IEPA 3.4976528 Anotaie River 1 -52.300182 Municipality of Oiapoque 7 48 IEPA 945 3 West Coast 3893654602 2005-09-07 IEPA I. M. Vieira 3.4976528 Anotaie River 1 -52.300182 7 48 IEPA 1263 1 West Coast 3893654542 [437,1112,1231,1258] 2005-09-07 IEPA I. M. Vieira 3.4976528 Anotaie River 1 -52.300182 7 48 IEPA 1263 1 West Coast 3893654468 [1126,1408,1231,1257] IEPA 7 48 IEPA 1214 1 West Coast 3893654581 IEPA 7 48 IEPA 1224 1 West Coast 3893654540 2005-11-06 IEPA I. M. Vieira & D. C. C. Vieira Municipality of Calcoene 1.387175 Mutum River 1 -51.927517 National Park of Tumucumaque Mountains 7 48 IEPA 1079 1 West Coast 3893654538 2008-07-16 IEPA I. M. Vieira & J. E. M. Wanzeler -0.86005557 Jari River 1 -52.538364 Municipality of Laranjal do Jari 7 48 IEPA1202 5 West Coast 3893654429 2005-05-09 IEPA I. M. Vieira & D. C. C. Vieira Sustainable Development Reserve -0.310000 Stream Baliza -52.440002 Iratapuru River 7 48 IEPA 1338 3 3 West Coast 3893654584 2005-05-10 IEPA I. M. Vieira & Vieira 7 48 IEPA 1340 3 West Coast 3893654418 2004-11-06 IEPA I. M. Vieira & E. A. Oliveira 0.27644724 Jari River 1 -53.1068 7 48 IEPA 567 3 3 West Coast 3893654508 2004-11-18 IEPA I. M. Vieira & Oliveira 7 48 IEPA 1474 13 5 8 West Coast 3893654546 [234,1254,1519,1546] 2008-08-16 IEPA I. M. Vieira -0.85472226 Jari River 21 -52.548054 7 48 IEPA1479 7 West Coast 3893654751 2007-05-25 IEPA I. M. Vieira & E. F. Araujo -0.7985695 Stream Riacho Doce 1 -52.530457 7 48 IEPA 1366 3 West Coast 3893654675 2010-06-17 IEPA I. M. Vieira & E. F. Araujo -0.7985695 Stream Riacho Doce 1 -52.530457 7 48 IEPA 1416 1 West Coast 3893654445 [151,424,1627,1653] 2010-06-17 IEPA I. M. Vieira & E. F. Araujo true -0.7985695 Stream Riacho Doce 1 -52.530457 7 48 IEPA 1419 1 West Coast 3893654692 2007-10-29 IEPA I. M. Vieira -0.7985695 Stream Agua Limpa 1 -52.530457 7 48 IEPA 1462 1 West Coast 3893654435 2009-01-29 IEPA I. M. Vieira Municipality of Santana -0.05745278 Private Reserve of Natural Heritage Vila 1 -51.15486 Vila 7 48 IEPA1360 9 3 Amazonas 3893654743 2007-02-26 IEPA Alini Gomes Santiago De Almeida -0.076283336 Amazon River 1 -51.13936 Santana Island 7 48 IEPA 1454 5 1 Santiago