SPECIES OF APISTOGRAMMA (TELEOSTEI, CICHLIDAE) FROM THE ORICONO DRAINAGE BASIN, SOUTH AMERICA, WITH DESCRIPTIONS OF FOUR NEW SPECIESKULLANDER SO.1979; ZOOL. SCRIPTA; SWE; DA. 1979; VOL. 8; NO 1; PP. 69-79; BIBL. 17 REF.Article

DESCRIPTION OF A NEW SPECIES OF APISTOGRAMMA REGAN, FROM THE OYAPOCK AND APPROUAGUE RIVER SYSTEMS (TELEOSTEI: CICHLIDAE)KULLANDER SO.1982; CYBIUM; ISSN 0399-0974; FRA; DA. 1982; VOL. 6; NO 4; PP. 65-72; ABS. FRE; BIBL. 10 REF.Article

SPATIAL VARIATION IN BEHAVIOR IN RELATION TO TERRITORIALITY IN DWARF CICHLIDS APISTOGRAMMA RAMIREZIBLACK CH; HAVEN WILEY R.1977; Z. TIERPSYCHOL.; DEU; DA. 1977; VOL. 45; NO 3; PP. 288-297; ABS. GER; BIBL. 6 REF.Article

DESCRIPTION OF A NEW SPECIES OF THE GENUS APISTOGRAMMA (TELEOSTEI, PERCIFORMES, CICHLIDAE) FROM PERUKULLANDER SO.1979; REV. SUISSE ZOOL.; CHE; DA. 1979; VOL. 86; NO 4; PP. 937-945; ABS. GER; BIBL. 5 REF.Article

CICHILD FISHES FROM THE LA PLATA BASIN. II: APISTOGRAMMA COMMBRAE (REGAN, 1906) (TELEOSTEI: CICHLIDAE)KULLANDER SO.1982; REV. SUISSE ZOOL.; ISSN 0035-418X; CHE; DA. 1982; VOL. 89; NO 1; PP. 33-48; BIBL. 3 P.Article

CICHLID FISHES FROM THE LA PLATA BASIN. I: COLLECTIONS FROM PARAGUAY IN THE MUSEUM D'HISTOIRE NATURELLE DE GENEVEKULLANDER SO.1981; REV. SUISSE ZOOL.; ISSN 0035-418X; CHE; DA. 1981; VOL. 88; NO 3; PP. 675-692; ABS. ITA; BIBL. 2 P.Article

Effect of pH on sex ratio in chichlids and a poecilliid (Teleostei)RUBIN, D. A.Copeia. 1985, Num 1, pp 233-235, issn 0045-8511Article

A TAXONOMICAL STUDY OF THE GENUS APISTOGRAMMA REGAN WITH A REVISION OF BRAZILIAN AND PERUVIAN SPECIES (TELEOSTEI: PERCOIDEI: CICHLIDAE)KULLANDER SO.1980; BONN. ZOOL. MONOGR.; ISSN 0302-671X; DEU; DA. 1980; VOL. 14; PP. 5-152; BIBL. 6 P.Article

APISTOGRAMMA NIPSSENIE KULLANDER, UN NOUVEAU CICHLIDE NAIN POUR L'AQUARIUMDE RHAM P; KULLANDER SO.1982; REVUE FRANCAISE D'AQUARIOLOGIE, HERPETOLOGIE; ISSN 0399-1075; FRA; DA. 1982; VOL. 9; NO 4; PP. 97-104; BIBL. 3 REF.Article

A new Apistogramma species (Teleostei, Cichlidae) from the Rio negro in Brazil and VenezuelaKULLANDER, S. O.Zoologica scripta. 1987, Vol 16, Num 3, pp 259-270, issn 0300-3256Article

Description of a new Apistogramma species (Teleostei, Cichlidae) from the Rio Negro in BrazilKULLANDER, S. O; STAECK, W.Cybium (Paris). 1988, Vol 12, Num 3, pp 189-201, issn 0399-0974Article