Callibaetis capixaba Cruz, Salles and Hamada

Cruz, Paulo Vilela, Salles, Frederico Falcão & Hamada, Neusa, 2013, Callibaetis Eaton (Ephemeroptera: Baetidae) from Brazil, Journal of Natural History (J. Nat. Hist.) 48 (11 - 12), pp. 591-660 : 601-602

Callibaetis capixaba Cruz, Salles and Hamada

Callibaetis capixaba Cruz et al., 2009, p. 31 .

Known stages: I ♀ ♂, N

Diagnosis

Male imago. (1) Dorsal portion of turbinate eyes oval, inner margins parallel (fig. 27 in Cruz et al. 2009); (2) forewing hyaline (fig. 29 in Cruz et al. 2009); (3) marginal intercalary veins paired, except between veins ICu 1 and A (fig. 29 in Cruz et al. 2009); (4) hind wing hyaline (fig. 30 in Cruz et al. 2009); (5) costal process of hind wing compound (fig. 30 in Cruz et al. 2009); (6) abdominal sterna light brown with many red spots, two red marks laterally and other sublaterally, medially with brown mark; (7) forceps segment I wide at base (fig. 31 in Cruz et al. 2009).

Female imago. (1) Forewing hyaline (fig. 33 in Cruz et al. 2009); (2) marginal intercalary veins paired, except between veins CuA and A (fig. 33 in Cruz et al. 2009); (3) hind wing hyaline, two complete longitudinal veins and one incomplete (fig. 34 in Cruz et al. 2009); (4) costal process of hind wing compound (fig. 34 in Cruz et al. 2009); (5) abdominal sterna reddish brown with many red spots, one mark laterally and sublaterally (fig. 35 in Cruz et al. 2009); (6) abdominal terga with red spots medially.

Mature nymph. (1) Antenna with spines and fine simple setae on apex of each segment (fig. 36 in Cruz et al. 2009); (2) distal margin of labrum (fig. 37a in Cruz et al. 2009) with deep medial emargination, laterally with long, fine and simple setae (fig. 37a in Cruz et al. 2009); (3) distal margin of labrum medially with long, fine and apically bifid setae; (4) maxillary palp reaching apex of galea-lacinia (fig. 41b in Cruz et al. 2009); (5) glossa broad and shorter than paraglossa (fig. 42a in Cruz et al. 2009); (6) outer margin of labial palp with few short, fine, simple setae (fig. 42a in Cruz et al. 2009); (7) anterior surface of forefemur with robust spine-like setae near dorsal margin and robust three- and two-pointed spine-like setae near ventral margin (fig. 43b in Cruz et al. 2009); (8) fore tarsus dorsally bare; ventrally one row of spine-like setae and one row of trifid spine-like setae (fig. 43c in Cruz et al. 2009); (9) mid and hind femora without robust trifid spine-like setae near ventral margin (fig. 44a in Cruz et al. 2009); (10) mid and hind claws with two rows of minute denticles (fig. 44b in Cruz et al. 2009); (11) gill VII subequal in length to segment VIII, with one fold (fig. 49 in Cruz et al. 2009); (12) cerci with spines on each segment (fig. 51 in Cruz et al. 2009); (13) terminal filament with spines on each segment (fig. 52 in Cruz et al. 2009).

Material examined

Female imago with corresponding nymphal exuviae, BRAZIL, Espírito Santo, Santa Teresa , (19 ◦ 52 ′ 30.9 ′′ S, 40 ◦ 32 ′ 07.4 ′′ W), pool, sand, 26 / x / 2008, Salles, F.F. col. ( INPA) . One male imago (reared), 20 nymphs, BRAZIL, Espírito Santo State, Santa Teresa County, (19 ◦ 52 ′ 30.9 ′′ S, 40 ◦ 32 ′ 07.4 ′′ W), pool, sand, 26 / x / 2008, Salles, F.F. col. ( CZNC) . One male imago and one female imago (both reared), Espírito Santo, Santa Teresa, Reserva Biológica Augusto Ruschi (19 ◦ 55 ′ 30.1 ′′ S; 40 ◦ 33 ′ 21.9 ′′ W), pool, sand, 26 / ii / 2009, Salles, F.F. col. ( INPA) . One female imago, Santa Catarina, Vargem Bonita (26 ◦ 53 ′ 48.27 ′′ S, 51 ◦ 42 ′ 12.24 ′′ W), 2005, Raimundi, E. col. ( CZNC) .

Distribution

Brazil: Espírito Santo state, Santa Teresa county ; Santa Catarina state, Vargem Bonita county .