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. Author manuscript; available in PMC: 2010 Aug 17.
Published in final edited form as: J Parasitol. 2009 Aug;95(4):941–963. doi: 10.1645/GE-1870.1

Table VII.

Genetic differences comparing ITS1, CO1 and ITS1-5.8S-ITS2 among schistosomes.

Taxa ITS1* cox1* ITS1-5.8S-ITS2
Within Schistosoma
S. japonicum - S. malayensis 16.40%
S. japonicum - S. mekongi 15.80%
S. malayensis - S. mekongi 4.60% 9.4%
S. mansoni - S. rodhaini 1.10% 13.30% -
S. haematobium - S. mattheei 6.60% 16.20% 1.40%
S. haematobium - S. intercalatum 0 11.60% 0.50%
S. hippopotami - S. edwardiense 4.80% 21.40%
Avian genera
Allobilharzia - T. brantae - 14.30% 2.70%
Trichobilharzia - T. brantae - 14.50% 6.40%
Allobilharzia - Trichobilharzia - 14.80% 5.50%
Within Trichobilharzia
T. stagnicolae - T. physellae - 13.40% 2.00%
T. stagnicolae - T. regenti - 12.7% 1.90%
T. stagnicolae - T. querquedulae - 12.00% 2.00%
T. stagnicolae - T. szidati - 11.20% 1.80%
T. stagnicolae - Trichobilharzia sp. A - 11.40% 2.00%
T. stagnicolae - Trichobilharzia sp. B - 12.50% 1.80%
T. stagnicolae - Trichobilharzia sp. C - 12.50% 1.80%
T. stagnicolae - Trichobilharzia sp. D - 10.70%
T. stagnicolae - Trichobilharzia sp. E - 11.60% 1.70%
T. szidati -T. physellae - 11.70% 3.00%
T. szidati -T. regenti - 11.50% 2.50%
T. szidati - T. querquedulae - 10.70% 2.00%
T. szidati - Blindsucker Lymnaea MT 4.70% 0.36%
T. szidati - Flathead Stagnicola MI 0.48% 0.40%
T. szidati - Trichobilharzia sp. A - 11.00% 2.80%
T. szidati - Trichobilharzia sp. B - 10.60% 2.70%
T. szidati - Trichobilharzia sp. C - 11.50% 2.70%
T. szidati - Trichobilharzia sp. D - 9.80%
T. szidati - Trichobilharzia sp. E - 10.30% 2.60%
T. regenti -T. querquedulae - 11.50% 1.80%
T. regenti -T. physellae - 10.60% 1.70%
T. regenti - Trichobilharzia sp. A - 10.50% 1.50%
T. regenti - Trichobilharzia sp. B - 9.10% 1.40%
T. regenti - Trichobilharzia sp. C - 11.10% 1.20%
T. regenti - Trichobilharzia sp. D - 10.8%
T. regenti - Trichobilharzia sp. E - 12.00% 2.30%
Trichobilharzia sp. D -Trichobilharzia sp. A - 11.10%
Trichobilharzia sp. D - Trichobilharzia sp. C - 12.10%
Trichobilharzia sp. D - Trichobilharzia sp. E - 11.10%
Trichobilharzia sp. D - T. querquedulae - 11.30%
Trichobilharzia sp. D - T. physellae - 12.30%
Trichobilharzia sp. E - Trichobilharzia sp. A - 13.10% 3.20%
Trichobilharzia sp. E - Trichobilharzia sp. B - 12.30% 2.70%
Trichobilharzia sp. E - T. querquedulae - 12.10% 3.70%
Trichobilharzia sp. E - T. physellae - 12.80% 3.50%
Within T. stagnicolae - 0.70% 0.17%
Within T. szidati - 3.30% 0.35%
Within T. regenti - - 0.00%
Within T. physelllae 0.23% 0.80% 0.22%
Within T. querquedulae 0.18% 0.82% 0.40%
Within T. franki from R. auricularia 0.70% - 0.20%
Within T. franki from R. ovata 0.52–2.8% - 0.50%
Within Trichobilharzia sp. A 0.41% 0.10%
Within Trichobilharzia sp. E - 0.50% 0.60%
Clade Q
T. querquedulae - T. physellae 3.00% 8.60% 0.88%
T. querquedulae - Trichobilharzia sp. A 3.10% 9.00% 0.32%
T. querquedulae - Trichobilharzia sp. B 3.20% 8.10% 0.70%
T. querquedulae - Trichobilharzia sp. C 3.80% 8.50% 0.50%
T. querquedulae - T. franki from R. auricularia 3.1–3.4% 8.10% 0.64%
T. querquedulae - T. franki from R. ovata 3.4–5.3% - 1.00%
T. physellae - Trichobilharzia sp. A 0.60% 9.30% 0.76%
T. physellae - Trichobilharzia sp. B 0.95% 8.30% 0.50%
T. physellae - Trichobilharzia sp. C 3.00% 9.40% 0.50%
T. physellae - T. franki from R. auricularia 0.82–1.3% 9.10% 0.60%
T. physellae - T. franki from R. ovata 2.5–3.6% - 0.87%
Trichobilharzia sp. A - Trichobilharzia sp. B 0.70% 6.80% 0.40%
Trichobilharzia sp. A - Trichobilharzia sp. C 1.70% 8.80% 0.30%
Trichobilharzia sp. B - Trichobilharzia sp. C 1.80% 8.80% 0.13%
Trichobilharzia sp. A - T. franki from R. auricularia 0.60% 8.90% 0.40%
Trichobilharzia sp. A - T. franki from R. ovata 3.10% - 0.70%
Trichobilharzia sp. B - T. franki from R. auricularia 0.12-0-36% 8.30% 0.20%
Trichobilharzia sp. B - T. franki from R. ovata 4.00% - 0.50%
Trichobilharzia sp. C -T. franki from R. auricularia 2.30% 8.60% 0.12%
Trichobilharzia sp. C - T. franki from R. ovata 4.60% - 0.40%
*

Values for ITS1 and cox1 in Schistosoma are taken from Vilas et al., 2005.