Leach, W. E. (1817). On the characters of the genera of the family Scorpionidea with descriptions of the British species of Ohelifer and Obisium. Zoo.Misc. 3, 48-53.
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Leach, W. E.
1817
On the characters of the genera of the family Scorpionidea with descriptions of the British species of Ohelifer and Obisium