@article{fdi:010066093, title = {{R}e-description of {A}pistogramma payaminonis {KULLANDER}, 1986, with descriptions of two new cichlid species of the genus {A}pistogramma ({T}eleostei, {P}erciformes, {G}eophaginae) from northern {P}eru}, author = {{R}omer, {U}. and {S}oares, {D}. {P}. and {D}avila, {C}. {R}. {G}. and {D}uponchelle, {F}abrice and {R}enno, {J}ean-{F}ran{\c{c}}ois and {H}ahn, {I}.}, editor = {}, language = {{ENG}}, abstract = {{A}pistogramma payaminonis {KULLANDER}, 1986 is redescribed based on the only two type specimens available, and two new, closely-related {A}pistogramma species are described from {P}eru. {D}ata from the original description of {A}. payaminonis are supplemented with information on phenotypic appearance, which is important for differentiating the taxon from several other species discovered in the last few years. {A}pistogramma feconat sp. n. is described from four specimens from the catchment of the {R}io {T}igre, {L}oreto; information on its ecology, biology, and current conservation status is summarised. {A}pistogramma wolli sp. n. is described from six specimens from the catchment of the {N}apo river, {L}oreto, close to the {P}eru-{E}cuador border; information on its ecology and biology is sparse. {B}oth newly described species are representatives of the {A}pistogramma nijsseni complex that live in small forest streams influenced by blackwater. {I}nformation on differentiating females of some members of this group of related species is presented. {A}t present no clear information based on voucher specimens is available regarding the possible distribution of the two species in {E}cuador. {M}an-made environmental hazards potentially endangering the aquatic fauna in the western catchment of the {R}io {M}aranon and the {R}io {A}mazonas, between their tributaries the {R}io {P}astaza and the {R}io {N}apo, are discussed.}, keywords = {{A}pistogramma feconat sp n. ; {A}pistogramma wolli sp n. ; {A}pistogramma-nijsseni-complex ; systematics ; ichthyology ; freshwater ; ecology ; new taxa ; endangered species ; {PEROU}}, booktitle = {}, journal = {{V}ertebrate {Z}oology}, volume = {65}, numero = {3}, pages = {305--332}, ISSN = {1864-5755}, year = {2015}, URL = {https://www.documentation.ird.fr/hor/fdi:010066093}, }