Wild relatives have 2n=16.[21]:165 [21] Red fox (Vulpes vulpes) 34 Plus 3-5 microsomes. [55] Sunflower (Helianthus annuus) 34 [56] Porcupine (Erethizon dorsatum) 34 [57] Globe artichoke (Cynara cardunculus var. scolymus) 34 [58] Yellow mongoose (Cynictis penicillata) 36 Tibetan sand fox (Vulpes ferrilata) 36 Starfish (Asteroidea) 36 Red panda (Ailurus fulgens) 36 Meerkat (Suricata suricatta) 36 Cassava (Manihot esculenta) 36 [59] Long-nosed cusimanse (Crossarchus obscurus) 36 Earthworm (Lumbricus terrestris) 36 African clawed frog (Xenopus laevis) 36 [33] Waterwheel plant (Aldrovanda vesiculosa) 38 [34] Tiger (Panthera tigris) 38 Sea otter (Enhydra lutris) 38 Sable (Martes zibellina) 38 Raccoon (Procyon lotor) 38 [60] Pine marten (Martes martes) 38 Pig (Sus) 38 Oriental small-clawed otter (Aonyx cinerea) 38 Lion (Panthera leo) 38 Fisher 38 a type of marten European mink (Mustela lutreola) 38 Coatimundi 38 Cat (Felis silvestris catus) 38 Beech marten (Martes foina) 38 Baja California ratsnake (Bogertophis rosaliae) 38 [61] American marten (Martes americana) 38 Trans-Pecos ratsnake (Bogertophis subocularis) 40 [62] Mouse (Mus musculus) 40 [63] Mango (Mangifera indica) 40 [21] Hyena (Hyaenidae) 40 Ferret (Mustela putorius furo) 40 European polecat (Mustela putorius) 40 Beaver (American) (Castor canadensis) 40 Peanut (Arachis hypogaea) 40 Cultivated peanut is an allotetraploid (2n = 4x = 40).