Martarega chinai Hynes 1948

Martarega chinai Hynes, 1948 (Fig. 17A–D) Martarega chinai Hynes, 1948: 354 (original description) Distribution. Argentina (Bachmann 1962c). Bolivia (Truxal 1949). Brazil: Amazonas (Truxal 1949; Nieser 1970b; Barbosa et al. 2012; Barbosa & Rodrigues 2013), Mato Grosso (Dias-Silva et al. 2013; Barbosa & Giehl 2014; Giehl et al. 2018), Minas Gerais (Nieser & Melo 1997), Pará (Nieser 1970b; Barbosa et al. 2012; present study). Colombia (Roback & Nieser 1974). Trinidad & Tobago (Hynes 1948). Venezuela (Menke & Truxal 1966). Distribution in Pará. Alenquer, Mojuí dos Campos, Óbidos (present study), Oriximiná (Nieser 1970b; Barbosa et al. 2012; present study), Santarém (Barbosa et al. 2012; present study), São Miguel do Guamá (Barbosa et al. 2012), Tomé-açu (Nieser 1970b). Material examined. Brazil, Pará, Município de Alenquer, Lago Atumamirim, 02°02’14” S / 54°48’51” W, 05/ VII/2023, S.E. Santos col. (2 ♂, 1 ♀). Município de Mojuí dos Campos, Porto Alegre, 02°52’31” S / 54°23’32” W, 08/X/2022, M. V. Nascimento col. (3 ♀). Município de Óbidos, Lago Geretepaua, 01°54’03” S / 55°32’01” W, 31/ V /2023, S.E. Santos col. (4 ♂, 7 ♀). Município de Oriximiná, Tanque Patty Chouli, 01°44”01” S/ 55°47’39” W, 06/ XI/2022, S.E. Santos col. (1 ♂). Município de Santarém, Igarapé do Costa, 02°15’14” S / 54°38’52” W, 18/VII/2023, S.E. Santos col. (2 ♂, 2 ♀); Rio Curuá-Una, 02°48’21” S / 54°17’49” W, 05/ VI /2023, S.E. Santos col. (1 ♂).