Integripalpia

Gjelbæk ved Hald Sø

Figures 35–45.Oecetis avara group species – lateral habitus (male). 35 Oecetis uncata sp. n. 36 Oecetis metlacensis Bueno-Soria 37 Oecetis apache sp. n. 38 Oecetis sordida sp. n. 39 Oecetis disjuncta (Banks) 40 Oecetis avara (Banks) – Florida 41 Oecetis avara (Banks) – Minnesota 42 Oecetis houghtoni sp. n. 43 Oecetis elata Denning & Sykora 44 Oecetis verrucula sp. n. 45 Oecetis species nr. houghtoni – Tennessee.

Randers Fjord

Hobro, Jylland, Danmark

Store Øksø, Rold Skov, Danmark

Gjelbæk ved Hald Sø

Figures 46–45.Oecetis punctata and Oecetis avara group species – lateral habitus (male). 46 Oecetis punctata Navás 47 Oecetis angularis sp. n. 48 Oecetis tumida sp. n. 49 Oecetis patula sp. n. 50 Oecetis mexicana sp. n. 51 Oecetis campana sp. n. 52 Oecetis acciptrina sp. n. (female) 53 Oecetis maritza sp. n. 54 Oecetis agosta sp. n. 55 Oecetis protrusa sp. n. 56 Oecetis constricta sp. n. 57 Oecetis verrucula sp. n.

Randers Fjord

Hobro, Jylland, Danmark

Thor Sø, Silkeborg, Jylland, Danmark

Gjelbæk ved Hald Sø

Figure 3.Oecetis angularis sp. n., male genitalia: A lateral B phallic apparatus, lateral C phallic apparatus, caudal D inferior appendage, caudal E inferior appendage, ventral.

Randers Fjord

Slåensø

Store Øksø, Rold Skov, Danmark

Gjelbæk ved Hald Sø

Figure 22.Oecetis protrusa sp. n., male genitalia: A lateral B phallic apparatus, lateral C phallic apparatus, caudal D inferior appendage, caudal E inferior appendage, ventral.

Randers Fjord

Slåensø

Store Øksø, Rold Skov, Danmark

Gjelbæk ved Hald Sø

Figures 18–20.Oecetis mexicana sp. n., male genitalia 18 Specimen from Chiapas, Mexico: A lateral B phallic apparatus, lateral C phallic apparatus, caudal D phallic apparatus, ventral E inferior appendage, caudal F inferior appendage, ventral G segment IX and tergum X, dorsal 19 Specimen from Darien, Panama: A lateral B phallic apparatus, lateral C phallic apparatus, caudal 20 Specimen from Canal Zone, Panama: phallic apparatus, caudal.

Randers Fjord

Figure 27.Oecetis marquesi Flint, male genitalia: A lateral B phallic apparatus, lateral C phallic apparatus, dorsal D inferior appendage, caudal.