Table 1. Phylogenetically informative sites in COI sequences from reference specimens and commercial crabmeat.
| 109 | 127 | 160 | 172 | 193 | 197 | 205 | 232 | 244 | 262 | 271 | 334 | 412 | 421 | 469 | 475 | 508 | 580 | 631 | 637 | 640 | 652 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lineage 1 | A (1G) | C (4T) | G (30A) | T | T | C (1T) | C (6T) | C (10T) | A | A (1G) | T (8C) | T | T/C | A/G | T (1C) | T (4C) | T | T (1C) | C (5T, 1A) | T (4C) | T (1C) | T |
| USA | A | C | G (1A) | T | T | C (1T) | C (1T) | C (4T) | A | A (1G) | T (2C) | T | T/C | A | T | T (1C) | T | T | C | T | T | T |
| Turkey | A | C | G | T | T | C | C | C | A | A | T | T | T | A | T | T | T | T | C | T | T | T |
| Lineage 2 | G (1A) | T | A | C | C | T | T | T | G (4A) | A | C (7T) | C | A | C | C | C | C | C (2T) | T | C | C (1T) | T (1C) |
| Venezuela | G | T | A | C | C (1T) | T | T | T | G (1A) | A | C | C | A | C | C | C (1T) | C (2T, 1A) | C (1T) | T | C | C | T |
| Colombia | G | T | A | C | C | T | T | T | G | A | C | C | A | C | C | C | C | C | T | C | C | T |
| Nicaragua | G | T | A | C | C | T | T | T | G | A | C | C | A | C | C | C | C | C | T | C | C | T |
| Lineage 3 | G | T | A | T | T | T | T | T | G | G | C | C | T | C | C | T | C | T | T | T | C | C |
Notes:
Phylogenetically informative sites in COI sequences from reference specimens (Lineage 1, Lineage 2, Lineage 3) and commercial crabmeat (USA, Venezuela, Colombia, Nicaragua, Turkey). In cases where sites had more than one nucleotide state, number of divergent sequences and the less common nucleotide are shown in parentheses.
Black boxes indicate sites where all alignments exhibited fixed nucleotide differences between lineages, blue italic letters indicate fixed differences between reference specimens, and red italic letters indicate fixed differences between commercial products labeled as either “Product of the USA” or “Product of Venezuela.” Bold letters indicate informative sites unique to Lineage 3.