Martarega williamsi Truxal, 1949

Santos, Suzane Evaristo Dos, Barbosa, Julianna Freires, Moreira, Felipe Ferraz Figueiredo & Couceiro, Sheyla Regina Marques, 2025, Corixoidea and Notonectidae (Hemiptera: Heteroptera: Nepomorpha) of Pará, Brazil, with new records from the western portion of the state, Zootaxa 5627 (2), pp. 275-304 : 294

Martarega williamsi Truxal, 1949

( Fig. 15B )

Martarega williamsi Truxal, 1949: 13 (original description)

Distribution. Brazil: Amazonas ( Truxal 1949; Nieser 1970b), Pará (present study). Ecuador. Panama. Peru ( Truxal 1949).

Distribution in Pará. Belterra (present study).

Material examined. Brazil, Pará , Município de Belterra, igarapé KM 115 BR 163 , 03°17’34” S / 54°52’45” W, 23/XI/2019, S.E. Santos col. (1 ♂) .

Figures

FIGURES 14–20. Notonectidae. 14A. Dorsal habitus, eyes in gray. 15A. Martarega, head and part of thorax, dorsal view, eyes in gray (adapted from Moreira et al. 2018). 15B. Martarega williamsi, male mesotrochanter and base of mesofemur. 16A–B. Martarega membranacea. A. Left brachypterous hemelytron, male, lateral view. B. Left brachypterous hemelytron, female, lateral view. 17A–D. Martarega chinai. A. Left brachypterous hemelytron, male, lateral view. B. Left brachypterous hemelytron, female, lateral view. C. Male mesotrochanter and base of mesofemur. D. Detail of group of ensiform setae (adapted from Barbosa et al. 2012). 18A–D. Martarega oriximinaensis. A. Male foreleg. B. Left brachypterous hemelytron, male, lateral view. C. Left brachypterous hemelytron, female, lateral view. D. Female abdomen, ventral view (adapted from Barbosa et al. 2010). 19A–C. Martarega siolii. A. Male mesotrochanter and mesofemur. B. Left brachypterous hemelytron, male, lateral view. C. Left brachypterous hemelytron, female, lateral view (adapted from Barbosa et al. 2015). 20A–B. Martarega hungerfordi. A. Male metatrochanter and base of metafemur. B. Left brachypterous hemelytron, female, lateral view. Abbreviation: HEP, hemelytral process.