Procambarus natchitochae
... that it is impossible to identify some crayfish species, such as Procambarus natchitochae, without looking at the male reproductive organs or knowing the collection location?
... that it is impossible to identify some crayfish species, such as <i id="mwCgA"><b id="mwCgE"><a href="./Procambarus_natchitochae" id="mwCgI" rel="mw:WikiLink" title="Procambarus natchitochae">Procambarus natchitochae</a></b></i>, without looking at the male reproductive organs or knowing the collection location?