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Keywords from Image Description:
Hentz Plate . Spider diagnostic drawings by Nicholas Marcellus Hentz Plate br Theridion vulgare br Theridion serpentinum br Theridion marmoratum br Theridion boreale br Theridion studiosum br Theridion anglicanum br Theridion frondeum br Theridion cruciatum br Theridion oscitabundum br Theridion sublatum br Theridion