Table 1.
Clade representation of reference and test datasets
| Clades | Parker et al. (2017)a | Plassais et al. (2019)b | Test Samples | |||
|---|---|---|---|---|---|---|
| Samples | Breeds | Samples | Breeds | Samples | Breeds | |
| Alpine | 26 | 3 | 20 | 4 | 5 | 3 |
| American Terrier | 16 | 3 | 1 | 1 | 4 | 2 |
| American Toy | 20 | 2 | 5 | 2 | 0 | 0 |
| Asian Spitz | 83 | 9 | 25 | 9 | 1 | 1 |
| Asian Toy | 44 | 5 | 2 | 2 | 2 | 2 |
| Continental Herder | 44 | 5 | 25 | 4 | 2 | 2 |
| Drover | 34 | 4 | 15 | 4 | 0 | 0 |
| European Mastiff | 139 | 16 | 24 | 11 | 7 | 5 |
| Hungarian | 9 | 2 | 0 | 0 | 3 | 1 |
| Mediterranean | 98 | 14 | 12 | 6 | 7 | 3 |
| New World | 45 | 7 | 24 | 7 | 3 | 2 |
| Nordic Spitz | 64 | 5 | 13 | 10 | 7 | 4 |
| Pinscher | 12 | 2 | 0 | 0 | 1 | 1 |
| Pointer Setter | 88 | 12 | 18 | 10 | 5 | 3 |
| Poodle | 72 | 8 | 20 | 6 | 3 | 2 |
| Retriever | 66 | 7 | 48 | 7 | 3 | 2 |
| Scent Hound | 71 | 8 | 14 | 6 | 1 | 1 |
| Schnauzer | 20 | 2 | 5 | 2 | 0 | 0 |
| Small Spitz | 14 | 2 | 1 | 1 | 1 | 1 |
| Spaniel | 44 | 5 | 14 | 5 | 2 | 1 |
| Terrier | 140 | 18 | 100 | 15 | 7 | 6 |
| Toy Spitz | 32 | 4 | 2 | 2 | 2 | 2 |
| UK Rural | 145 | 16 | 42 | 12 | 0 | 0 |
| Unplaced*c | 20 | 2 | 7 | 4 | 0 | 0 |
| Unknown breed*d | 0 | – | 13 | – | 0 | – |
| Village Dogs*e | 0 | – | 69 | – | 0 | – |
| Mix Breed*f | 0 | – | 6 | – | 0 | – |
| Wild Canids*g | 9 | 2 | 29 | 2 | 0 | 0 |
| No Clade Info*h | 0 | 0 | 0 | 0 | 31 | 14 |
*Groups of samples that either do not form a monophyletic clade or have not been included in previous phylogenetic analyses
aAnalysis that initially defined breed clade membership
bDogs in the reference panel that are also included in Plassais et al. (2019)
cDog breeds that formed their own branch in previous phylogenetic analysis and were not a member of a clade
dDogs with no corresponding breed information
eNon-breed dogs sampled from 14 distinct geographic regions
fDogs with mixed breed ancestry
gGroup consists of gray wolves and golden jackals and breed label is used to differentiate these two different species
hBreeds not included in previous phylogenetic analyses and, therefore, not assigned clade membership