Oyster Diseases of Chesapeake Bay

H. nelsoni plasmodia
Haplosporidium nelsoni plasmodia in Crassostrea virginica test
H. nelsoni spores
Haplosporidium nelsoni spores in C. virginica
H. nelsoni spores
Haplosporidium nelsoni spores in C. virginica
H. nelsoni plasmodia
Haplosporidium nelsoni plasmodia in C. virginica (plastic section)
H. nelsoni plasmodia
Haplosporidium nelsoni plasmodia in C. virginica
H. nelsoni spores
Haplosporidium nelsoni spores C. virginica
H. costale
Haplosporidium costale spores in C. virginica
H. costale prespores
Haplosporidium costale prespores in C. virginica
H. costale spores
Haplosporidium costale spores in C. virginica
Perkinsus andrewsi
Perkinsus andrewsi in Macoma balthica
Perkinsus chesapeaki
Perkinsus chesapeaki in mya arenaria
P. chesapeaki
Perkinsus chesapeaki in Mya arenaria
P. marinus
Perkinsus marinus in C. virginica
P. marinus
Perkinsus marinus in C. virginica
P. marinus
Perkinsus marinus in C. virginica
P. marinus
Perkinsus marinus in C. virginica
P. marinus
Perkinsus marinus in C. virginica
QPX in M. mercenaria
QPX in mercenaria mercenaria

QPX
QPX in Mercenaria mercenaria