Dactylobaetis cayumba Traver & Edmunds, 1968: 669 Camelobaetidius cayumba McCafferty & Davis, 1992: 207 Dominique et al ., 2002a: 18 Dominique et al ., 2002b: 39 Domínguez et al ., 2002: 462 Thomas et al ., 2003a: 118 Thomas et al ., 2003b: 130 Salles & Serrão, 2005: 269 Domínguez et al ., 2006: 128 Dias et al ., 2009: 238 Falcão et al ., 2011: 527 Boldrini et al ., 2012: 93 Lima et al . 2012: 63 New species and new records of Camelobaetidius Demoulin, 1966 (Ephemeroptera: Baetidae) from Southeastern Brazil Boldrini, R. Pes, A. M. O. Francischetti, C. N. Salles, F. F. Zootaxa 2012 2012-10-25 3526 17 30  Boldrini et al ., 2012: 93    Lima  et al . 2012: 63  Q9V4 (Traver & Edmunds, 1968) Traver & Edmunds 1968 [151,814,979,1006] Insecta Baetidae Camelobaetidius Animalia Ephemeroptera 4 21 Arthropoda species cayumba      Dactylobaetis cayumba Traver & Edmunds, 1968: 669.     Camelobaetidius cayumba McCafferty & Davis, 1992: 207;  Dominique et al., 2002a: 18;  Dominique et al., 2002b: 39;  Domínguez et al., 2002: 462;  Thomas et al., 2003a: 118;  Thomas et al., 2003b: 130;  Salles & Serrão, 2005: 269;  Domínguez et al., 2006: 128;  Dias et al., 2009: 238;   Falcão et al., 2011: 527;  Boldrini et al., 2012: 93;   Lima et al. 2012: 63.   Diagnoses. Nymphs: 1) Segment II of labial palp with distomedial process triangular with apex pointed; 2) thoracic gill absent at the base of forecoxa; 3) tarsal claws with 15–18 denticles; 4) paraproct with 3 pointed marginal spines; 5) terminal filament as long as cerci. Male adult: 1) anteronotal and metascutellar protuberance rounded; 2) terga of abdominal segments II –III and VI medially with remarkable dark marks; 3) forceps segment I without distomedial projection; 4) posterior margin of subgenital plate convex, posteriorly projected. Female: 1) anteronotal and metascutellar protuberance rounded; 2) abdominal terga with segments I –II and V medially with dark spots.    Comments.This species was described based on nymphs from Peru( Traver & Edmunds, 1968). Thomas et al. (2003a)subsequently redescribed this species based on nymphs from French Guiana. Domínguez et al. (2002)recorded this species from Colombia. Salles & Serrão (2005)recorded it for the first time from Brazil(states of Goiásand Rondônia); Falcão et al. (2011)recorded this species from the State of Roraima; Boldrini et al. (2012)recorded this species from States of Piauí, Maranhãoand Ceará; and Lima et al. (2012)described the adults from state of Pernambuco( Brazil).    Distribution. COLOMBIA; FRENCH GUIANA; PERU; BRAZIL: states of Ceará, Goiás, Maranhão, Pernambuco, Piauí, Rondôniaand Roraima. NEW RECORD: Espírito Santo.    Material examined.  Twonymphs mounted on slides, BRAZIL,  Espírito Santo, Sooretama, Rio São José, 19°07'33.1"S/ 40°14'26.1"W,  4.x.2010, 24 m, Boldrini, R., Salles, F.F.& Nascimento, J.M.C.leg ( CZNC).  FIGUES 13–18.  Camelobaetidius juparana sp. nov., nymph. 13, labrum (left v.v., right d.v.). 14, left mandible. 15, right mandible. 16, hypopharynx. 17, maxilla. 18a, labium (left v.v., right d.v.). 18b, detail of setae of paraglossa. 2010-10-04 R, CZNC Salles, F. F. & Nascimento, J. M. C. Brazil Two -19.125862 Rio Sao Jose 1 -40.240585 Sooretama 4 21 1 Espirito Santo