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purjekala (Istiophorus albicans, Istiophorus gladius, Istiophorus greyi); purjekalat (Istiophorus spp.) | |||
purjekala (Istiophorus platypterus) | |||
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purjekalat (Istiophoridae); purjekalat-heimo (Istiophoridae) |
zeilvis: 1 phrase in 1 subject |
Natural resourses and wildlife conservation | 1 |