26754

Isbrucker, I.J.H. and H. Nijssen, 1991

Isbrucker, I.J.H. and H. Nijssen, 1991. Hypancistrus zebra, a new genus and species of uniquely pigmented ancistrine loricariid fish from the Rio Xingu, Brazil (Pisces: Siluriformes: Loricariidae). Ichthyol. Explor. Freshwat. 1(4):345-350.

34114

Nijssen, H. and I.J.H. Isbrücker, 1980

Nijssen, H. and I.J.H. Isbrücker, 1980. A review of the genus Corydoras Lacépède, 1803 (Pisces, Siluriformes, Callichthyidae). Bijdr. Dierkd. 50(1):190-220.

35441

Isbrücker, I.J.H. and H. Nijssen, 1983

Isbrücker, I.J.H. and H. Nijssen, 1983. Crossoloricaria rhami n. sp., un nouveau poisson-chat cuirassé du Rio Huacamayo, Pérou (Pisces, Siluriformes, Loricariidae). Rev. Fr. Aquariol. 25(1-2):9-12.

35803

Muller, S. and I.J.H. Isbrücker, 1993

Muller, S. and I.J.H. Isbrücker, 1993. Lithoxus boujardi (Siluriformes, Loricariidae), une espèce nouvelle du bassin de l'approuage, Guyane Française. Cybium 17(1):71-76.

37100

Nijssen, H. and I.J.H. Isbrücker, 1972

Nijssen, H. and I.J.H. Isbrücker, 1972. On Hypopygus lepturus, a little known dwarf gymnotid fish from South America (Pisces, Cypriniformes, Gymnotoidei). Zool. Meded. 47:160-176.

39871

Isbrücker, I.J.H., 2000

Isbrücker, I.J.H., 2000. Corydoras geoffroy and Cataphractus punctatus. History of both earliest discovered species of the subfamily Corydoradinae (Actinopterygii, Siluriformes, Callichthyidae). Cat chat 1(1):11-18.

39872

Nijssen, H. and I.J.H. Isbrücker, 1967

Nijssen, H. and I.J.H. Isbrücker, 1967. Notes on the Guiana species of Corydoras Lacépède, 1803, with descriptions of seven new species and designation of a neotype for Corydoras punctatus (Bloch, 1794) - (Pisces, Cypriniformes, Callichthyidae). Zool. Mededel. 42:21-50.

40390

Isbrücker, I.J.H., 1973

Isbrücker, I.J.H., 1973. Status of the primary homonymous South American catfish Loricaria cirrhosa Perugia, 1897, with remarks on some other loricariids (Pisces, Siluriformes, Loricariidae). Ann. Mus. Stor. Nat. Genova 79:172-191.

40646

Isbrücker, I.J.H., 1992

Isbrücker, I.J.H., 1992. Ein fish findet nach 138 Jahren sein Zuhause. Der verborgene Fundort von Hemiancistrus medians (Kner, 1854). p. 56-57. In Harnischwelse, R. Stawikowski, ed., Die Aquarien-und Terrarienzeitschrift, Sonderheft, Eugen Ulmer, Stuttgart.

40968

Motomura, H., M.J.P. van Oijen, I.J.H. Isbrücker and Y. Iwatsuki, 2001

Motomura, H., M.J.P. van Oijen, I.J.H. Isbrücker and Y. Iwatsuki, 2001. Redescription of a rare threadfin (Perciformes: Polynemidae), Polydactylus macrophthalmus (Bleeker, 1858), with description of a lectotype and notes on distributional implications. Ichthyol. Res. 48(3):289-294.

55829

Zarske, A., J. Géry and I.J.H. Isbrücker, 2004

Zarske, A., J. Géry and I.J.H. Isbrücker, 2004. Moenkhausia rara sp. n. -- eine neue, bereits bestands-gefährdete Salmler-Art (Teleostei: Characiformes: Characidae) aus Surinam und Französisch Guayana mit einer ergänzenden Beschreibung von M. simulata. Zool. Abh. Staat. Mus. Tierk. Dresden 54:19-30.

57924

Poeser, F.N., M. Kempkes and I.J.H. Isbrücker, 2005

Poeser, F.N., M. Kempkes and I.J.H. Isbrücker, 2005. Description of Poecilia (Acanthophacelus) wingei n. sp. from the Paría Peninsula, Venezuela, including notes on Acanthophacelus Eigenmann, 1907 and other subgenera of Poecilia Bloch and Schneider, 1801. Bijdr. Dierkd. 74(1/2):97-115.

58310

Isbrücker, I.J.H., H. Nijssen and L.G. Nico, 1992

Isbrücker, I.J.H., H. Nijssen and L.G. Nico, 1992. Ein neuer Rüsselzahnwels aus oberen Orinoco-Zuflüssen in Venezuela und Kolumbien: Leporacanthicus triactis n. sp, (Pisces, Siluriformes, Loricariidae). Aquar. Terrar. Z. 46 (1):30-34.

108787

Isbrücker, I.J.H., 1970

Isbrücker, I.J.H., 1970. Lepidarchus adonis signifer, a new subspecies of characoid fish from Liberia (Pisces, Cypriniformes, Characidae). Beaufortia 18(234):133-140.

129025

Tencatt, L.F.C., M.R. Britto, I.J.H. Isbrücker and C.S. Pavanelli, 2023

Tencatt, L.F.C., M.R. Britto, I.J.H. Isbrücker and C.S. Pavanelli, 2023. A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity. Neotropical Ichthyology 21(2):1-28.