The chromosomes of the southern elephant seal, Mirounga leonina (Phocidae: Mammalia).
Chromosome analyses were carried out on bone marrow cells from three elephant seal pups (Mirounga leonina), a species characterized by a 2n = 34 chromosome number. Arm ratios for the different chromosomes were calculated to facilitate the classification of chromosomes into groups. The karyotype of the southern elephant seal differs from other reported 34-chromosome phocids in the morphology of the Y chromosome and in that of one of the autosomal chromosome pairs.
D000818:Animals; D010872:Caniformia / Q000235:genetics*; D002875:Chromosomes; D005260:Female; D007621:Karyotyping; D008297:Male; D046048:Seals, Earless / Q000235:genetics*; D013045:Species Specificity