Pes, Ana M., Desidério, Gleison R., Barcelos-Silva, Patrik, Hamada, Neusa (2019): A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae). European Journal of Taxonomy 534: 1-20, DOI: https://doi.org/10.5852/ejt.2019.53
FIGURE 4. Macrostemum arcuatum (Erichson 1848). A, right fore- and hind wings, dorsal view; B–E, mal...
FIGURE 5. Macrostemum brasiliense (Fischer 1970), male genitalia. A, left lateral view; B–D, variant...
Macrostemum ramosum (Navás 1916) nomen dubium Macronema tuberosum Ulm. var. ramosa Navás 1916: 28...
Fig. 2. Macrostemum araca sp. nov., adult male. A. Venation of the forewing (holotype). B. Venation ...
Fig. 1. Macrostemum araca sp. nov., adult male. A. Dorsal habitus. B–C. Head, dorsal and frontal vie...
Macrostemum is the second largest genus of Macronematinae with about 104 described species distribut...
Macrostemum is the second largest genus of Macronematinae with about 104 described species distribut...
Macrostemum is the second largest genus of Macronematinae with about 104 described species distribut...
Fig. 6. Macrostemum brasiliense (Fischer, 1970), larva. A. Head, dorsal view. B. Head, ventral view....
Fig. 4. Macrostemum araca sp. nov., female genitalia. A. Lateral view. B. Dorsal view. C. Ventral vi...
Fig. 3. Macrostemum araca sp. nov., male genitalia. A. Lateral view. B. Dorsal view. C. Ventral view...
Fig. 5. Collection sites of Macrostemum araca sp. nov. and Macrostemum brasiliense (Fischer, 1970) a...
FIGURE 6. Macrostemum brasiliense (Fischer 1970), right fore- and hind wings, dorsal view. A–H, vari...
FIGURE 6. Macrostemum brasiliense (Fischer 1970), right fore- and hind wings, dorsal view. A–H, vari...
FIGURE 2. Macrostemum nigrum, new species. A, right fore- and hind wings, dorsal view; B–E, male gen...
FIGURE 4. Macrostemum arcuatum (Erichson 1848). A, right fore- and hind wings, dorsal view; B–E, mal...
FIGURE 5. Macrostemum brasiliense (Fischer 1970), male genitalia. A, left lateral view; B–D, variant...
Macrostemum ramosum (Navás 1916) nomen dubium Macronema tuberosum Ulm. var. ramosa Navás 1916: 28...
Fig. 2. Macrostemum araca sp. nov., adult male. A. Venation of the forewing (holotype). B. Venation ...
Fig. 1. Macrostemum araca sp. nov., adult male. A. Dorsal habitus. B–C. Head, dorsal and frontal vie...
Macrostemum is the second largest genus of Macronematinae with about 104 described species distribut...
Macrostemum is the second largest genus of Macronematinae with about 104 described species distribut...
Macrostemum is the second largest genus of Macronematinae with about 104 described species distribut...
Fig. 6. Macrostemum brasiliense (Fischer, 1970), larva. A. Head, dorsal view. B. Head, ventral view....
Fig. 4. Macrostemum araca sp. nov., female genitalia. A. Lateral view. B. Dorsal view. C. Ventral vi...
Fig. 3. Macrostemum araca sp. nov., male genitalia. A. Lateral view. B. Dorsal view. C. Ventral view...
Fig. 5. Collection sites of Macrostemum araca sp. nov. and Macrostemum brasiliense (Fischer, 1970) a...
FIGURE 6. Macrostemum brasiliense (Fischer 1970), right fore- and hind wings, dorsal view. A–H, vari...
FIGURE 6. Macrostemum brasiliense (Fischer 1970), right fore- and hind wings, dorsal view. A–H, vari...
FIGURE 2. Macrostemum nigrum, new species. A, right fore- and hind wings, dorsal view; B–E, male gen...
FIGURE 4. Macrostemum arcuatum (Erichson 1848). A, right fore- and hind wings, dorsal view; B–E, mal...
FIGURE 5. Macrostemum brasiliense (Fischer 1970), male genitalia. A, left lateral view; B–D, variant...
Macrostemum ramosum (Navás 1916) nomen dubium Macronema tuberosum Ulm. var. ramosa Navás 1916: 28...