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Identifying mantid egg cases in Pennsylvania » Colin Purrington
While you are tidying your yard this spring, please be on the lookout for mantid egg cases (oothecae). There are three introduced species where I live in Pennsylvania (Delaware County): the Chinese mantid (Tenodera sinensis), the narrow-winged mantid (Tenodera angustipennis), and the European mantis (Mantis religiosa). We have only one native species: the Carolina mantid …