Belostomatidae
View in CoL
Belostomatidae
View in CoL
is the richest family of aquatic bugs in Argentina, with 31 described species in three genera ( Coscarón 2017).
Belostoma nicaeum Estévez & Polhemus, 2007
View in CoL
and
B. pygmaeum ( Dufour, 1863)
were recorded from Argentina ( Corrientes Province: Colonia Carlos Pellegrini, in INR) by Estévez et al. (2003) and Estévez & Armúa de Reyes (2003), respectively, which was repeated by Coscarón (2017). Estévez & Polhemus (2007) presented the distribution of these species without mentioning Argentina. Therefore, the records of
B. nicaeum
View in CoL
and
B. pygmaeum
from this country are not considered here. Poi de Neiff (1984, 1993, 2003), Armúa de Reyes & Estévez (1999, 2016), Estévez & Armúa de Reyes (2003), Estévez et al. (2003), Schnack & Estévez (2005) and Perez Goodwyn (2006) previously reported 14 species from INR, of which three were not collected during this study:
Belostoma bosqi De Carlo, 1932
View in CoL
;
B. testaceopallidum Latreille, 1807
View in CoL
; and
Horvathinia pelocoroides Montandon, 1911
View in CoL
. During this study, we collected 11 species of
Belostomatidae
View in CoL
from INR, including three new records for this Reserve:
Belostoma candidulum Montandon, 1903
View in CoL
;
B. discretum Montandon, 1903
View in CoL
; and
Lethocerus maximus De Carlo, 1938
View in CoL
. Seven species of
Belostomatidae
View in CoL
(
Belostoma bergi (Montandon, 1899)
View in CoL
;
B. cummingsi De Carlo, 1935
View in CoL
;
B. gestroi Montandon, 1900
View in CoL
;
B. orbiculatum Estévez & Polhemus, 2011
View in CoL
;
B. oxyurum ( Dufour, 1863)
View in CoL
;
B. retusum Estévez & Polhemus, 2001
View in CoL
;
Lethocerus bruchi De Carlo, 1931
View in CoL
), reported from Corrientes Province ( De Carlo 1930, 1932, 1938, 1964b; Lauck 1964; Nieser 1975; Schnack 1976; Lanzer-de Souza 1980; Contartese & Bachmann 1987; Viscarret & Bachmann 1997; Bachmann 1998; Armúa de Reyes & Estévez 1999; Estévez & Polhemus 2001; López Ruf et al. 2003; Morrone et al. 2004; Ribeiro 2004, 2007; Perez Goodwyn 2006; Torres et al. 2007; Armúa de Reyes & Kehr 2008; Armúa de Reyes 2012; Chirino et al. 2013), have not been collected from INR.