Acipenser naccarii

2n=239±7; 150 m+sm, 88 a+mc, 388 FN
Fontana F. Colombo G. 1974. The chromosomes of Italian sturgeons. Experientia 30: 739-742 Abstract

2n=246±8
Fontana F. 1994. Chromosomal nucleolar organizer regions in four sturgeon species as markers of karyotype evolution in Acipenseriformes (Pisces). Genome 37: 888-892 Abstract

2n=246±8
Fontana F. Lanfredi M. Rossi R. Bronzi P. Arlati G. 1995. Established cell lines from three sturgeon species. Sturg. Quart. 3(4): 6-7

2n=241±3; 88±2 m, 153 a+mc, 329±4 FN   Arlati G. Belysheva LA. Kaidanova TI. 1995. Kariological analysis of Acipenser naccarii (Bonaparte). Proc. Intern. Sturg. Symp., VNIRO Publ. 119-123 Abstract
Fontana F. Lanfredi M. Chicca M. Aiello V. Rossi R. 1998. Localization of the repetitive telomeric sequence (TTAGGG)n in four sturgeon species. Chrom. Res. 6: 303-306 Abstract
2n=248±4; 174 m+sm, 2 st, 72 a+mc, 424 FN   Fontana F. Lanfredi M. Chicca M. Congiu L. Tagliavini J. Rossi R. 1999. Fluorescent in situ hybridization with rDNA probes on chromosomes of Acipenser ruthenus and Acipenser naccarii (Osteichthyes Acipenseriformes). Genome 42: 1008-1012 Abstract

m = metacentric; sm = submetacentric; st = subtelocentric; a = acrocentric; mc = micro chromosomes; FN = fondamental number