There are 490 pages with 4897 entries

Results
 Family  Genus  Specific epithet  Ploidy level  Chromosome number  Bs range  Complete citation reference
Acrididae Gelastorrhinus bicolor 2,00 23 1-13 Sannomiya, M. (1964). Intraindividual variation of B-chromosomes in three species of grasshopper. Japanese Journal of Genetics, 39, 366
Acrididae Eyprepocnemis plorans 2,00 24 Bs Clemente, M., Garma, C., Sola, B. G., & Henriques-Gil, N. (2004). Steep variation in mitochrondrial DNA and B chromosomes among natural populations of Eyprepocnemis plorans (Acrididae). Hereditas, 134(2), 135–140
Acrididae Eyprepocnemis plorans 2,00 24 Bs Clemente, M., Garma, C., Sola, B. G., & Henriques-Gil, N. (2004). Steep variation in mitochrondrial DNA and B chromosomes among natural populations of Eyprepocnemis plorans (Acrididae). Hereditas, 134(2), 135–140
Acrididae Phaulacridium vitattum 2,00 24 1-2 Jackson, W. D., & Cheung, D. S. M. (1967). Distortional meiotic segregation of a supernumerary chromosome producing differential frequencies in the sexes in the short-horned grasshopper Phaulacridium vittatum. Chromosoma, 23(1), 2
Acrididae Eyprepocnemis plorans 2,00 24 Bs Clemente, M., Garma, C., Sola, B. G., & Henriques-Gil, N. (2004). Steep variation in mitochrondrial DNA and B chromosomes among natural populations of Eyprepocnemis plorans (Acrididae). Hereditas, 134(2), 135–140
Acrididae Phaulacridium marginale 2,00 24 1-3 Westerman, M., & Fontana, P. G. (1973). Polymorphisms for extra heterochromatin in Phaulacridium marginale. Heredity, 31(2), 223–229
Acrididae Eyprepocnemis plorans 2,00 24 Bs Clemente, M., Garma, C., Sola, B. G., & Henriques-Gil, N. (2004). Steep variation in mitochrondrial DNA and B chromosomes among natural populations of Eyprepocnemis plorans (Acrididae). Hereditas, 134(2), 135–140
Acrididae Phaulacridium marginale 2,00 24 Bs Westerman, M. (1974). Population cytology of the genus Phaulacridium: II. Phaulacridium marginale (Walker); chiasma frequency studies from South Island, New Zealand. Chromosoma, 46(2), 207–216
Acrididae Pyrgomorpha kraussi 2,00 20 1 Lewis, K. R., & John, B. (1959). Breakdown and restoration of chromosome stability following inbreeding in a locust. Chromosoma, 10(1–6), 589–61
Acrididae Eyprepocnemis plorans 2,00 24 Bs Clemente, M., Garma, C., Sola, B. G., & Henriques-Gil, N. (2004). Steep variation in mitochrondrial DNA and B chromosomes among natural populations of Eyprepocnemis plorans (Acrididae). Hereditas, 134(2), 135–140

B-chrom database 2017