FIGURE 2 in Four new species of Callibaetis Eaton (Ephemeroptera: Baetidae), nymphal description of Callibaetis (Abaetetuba) fasciatus (Pictet) and keys for South American species of Callibaetis

FIGURE 2. Callibaetis (Abaetetuba) cochlea sp. nov. nymph. A. antenna; B. labrum (left v.v., right d.v.); C. right mandible; D. left mandible; E. maxilla; F. hypopharynx; G. labium (left v.v, right d.v.); H. detail of paraglossa apex. Black arrows: tufts of thin setae.Published as part of Cruz, Paulo Vilela, Salles, Frederico Falcão & Hamada, Neusa, 2017, Four new species of Callibaetis Eaton (Ephemeroptera: Baetidae), nymphal description of Callibaetis (Abaetetuba) fasciatus (Pictet) and keys for South American species of Callibaetis, pp. 229-261 in Zootaxa 4250 (3) on page 232, DOI: 10.11646/zootaxa.4250.3.3, http://zenodo.org/record/49502