tivo Osiiiia-spccics of the adunca-group. 159 
abdomen. I feel justified therefore in upholding manicata 
as a form differing sufficiently from adimca to deserve a 
separate name. 
Being certainly no rarity in several Mediterranean 
countries, it probably figures as a variety of adunca in 
many collections, as it did in my own, until I examined 
the concealed $ ventral segments. 
July 19, 1910. 
