There are 490 pages with 4897 entries

Results
 Family  Genus  Specific epithet  Ploidy level  Chromosome number  Bs range  Complete citation reference
Acrididae Dichroplus pseudopunctatus 2,00 24 1-2 Bidau, C. J. (1988). Micro- and macrospermatid production induced by meiotically unstable B-chromosomes in two species of grasshoppers (Acrididae). Revista Brasileira de Genetica, 11, 547–561
Acrididae Locusta migratoria 2,00 24 Bs Teruel, M., Cabrero, J., Perfectti, F., & Camacho, J. P. M. (2010). B chromosome ancestry revealed by histone genes in the migratory locust. Chromosoma, 119(2), 217–225.
Acrididae Dichroplus elongatus 2,00 24 1 Loray, M. A., Remis, M. I., & Vilardi, J. C. (1991). Parallel polymorphism for supernumerary heterochromatin in Dichroplus elongatus (Orthoptera): effects on recombination and fertility. Genetica, 84(3), 155–163
Acrididae Tylotropidus voricornis 2,00 24 Bs Goswami, H. K., Guron, C. J. S., Sinha, T. K., & Sharma, A. K. (1982). Genetics of natural variants. II. Chromosome survey of six species of animals. Bionature, 2, 59–67.
Acrididae Eyprepocnemis plorans 2,00 24 Bs Montiel, E. E., Ruiz-Ruano, F. J., Cabrero, J., Marchal, J. A., Sánchez, A., Perfectti, F., … Camacho, J. P. M. (2015). Intragenomic distribution of RTE retroelements suggests intrachromosomal movement. Chromosome Research, 23(2), 211–223
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 Gastrimargus wahlbergi 2,00 24 1 Fossey, A., & Liebenberg, H. (1991). A study of meiosis and B-chromosomes in Southern African Gastrimargus species (Acridinae: Orthoptera). Caryologia, 44(2), 137–143.
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 Gastrimargus vitripennis 2,00 24 1 Fossey, A., & Liebenberg, H. (1991). A study of meiosis and B-chromosomes in Southern African Gastrimargus species (Acridinae: Orthoptera). Caryologia, 44(2), 137–143.
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