There are 490 pages with 4897 entries

Results
 Family  Genus  Specific epithet  Ploidy level  Chromosome number  Bs range  Complete citation reference
Acrididae Dichroplus elongatus 2,00 24 1-4 Vilardi, J. C. (1985). Meiotic Behaviour in a Population of Dichroplus Elongatus (Orthoptera: Acrididae). Caryologia, 38(2), 147–160
Acrididae Myrmeleotettix maculatus 2,00 18 1-2 John, B., & Hewitt, G. M. (1965). The B-chromosome system of Myrmeleo tettix maculatus (Thunb.) I. The mechanics. Chromosoma, 16, 548-578
Acrididae Eyprepocnemis plorans 2,00 24 Bs Ruiz-Ruano, F. J., Cuadrado, Á., Montiel, E. E., Camacho, J. P. M., & López-León, M. D. (2015). Next generation sequencing and FISH reveal uneven and nonrandom microsatellite distribution in two grasshopper genomes. Chromosoma, 124(2), 2
Acrididae Dichroplus pratensis 2,00 20 1-2 Bidau, C. J. (1986). A nucleolar-organizing B chromosome showing segregation–distortion in the grasshopper Dichroplus pratensis (Melanoplinae, Acrididae). Canadian Journal of Genetics and Cytology, 28(1), 138–148.
Acrididae Myrmeleotettix maculatus 2,00 18 1-2 Hewitt, G. (1973). Variable transmission rates of a B-chromosome in Myrmeleotettix maculatus (Thunb.) (Acrididae: Orthoptera). Chromosoma, 40(1), 83–106
Acrididae Locusta migratoria 2,00 24 Bs Ruiz-Ruano, F. J., Cuadrado, Á., Montiel, E. E., Camacho, J. P. M., & López-León, M. D. (2015). Next generation sequencing and FISH reveal uneven and nonrandom microsatellite distribution in two grasshopper genomes. Chromosoma, 124(2), 2
Acrididae Dichroplus elongatus 2,00 24 1-6 Remis, M. I., & Vilardi, J. C. (1986). Meiotic Behaviour and Dosage Effect of B-Chromosomes on Recombination in Dichroplus Elongatus (Orthoptera: Acrididae). Caryologia, 39(3–4), 287–301
Acrididae Myrmeleotettix maculatus 2,00 18 1-3 Shaw, M. W. (1983b). Rapid movement of a B-chromosme frequency cline in Myrmeleotettix maculatus (Orthoptera: Acrididae). Heredity, 50(1), 1–14
Acrididae Dichroplus pratensis 2,00 20 1-4 Bidau, C. J. (1987). Influence of a rare unstable B-chromsome on chiasma frequency and non haploid sperm production in Dichroplus pratensis (Melanoplinae, Acrididae). Genetica, 73(3), 201–210.
Acrididae Myrmeleotettix maculatus 2,00 18 1-2 Shaw, M. W. (1983a). Movement of a cline for supernumerary chromosomes. Kew Chromosome Conference, 2, 217–223

B-chrom database 2017