There is great interest at the present time in the most poisonous of spiders, the black widow. This interest has been stimulated by the belief on the part of some biologists that its geographical range, which heretofore has been considered southern is being greatly extended. Scientific journals have been reporting the appearance of the black widow in states where it has not previously been found until on January 22, in Science, the statement was made that Minnesota and Iowa were the only states in which it had not been found. The writer believes that Iowa may be added to the "black list."
Proceedings of the Iowa Academy of Science
© Copyright 1937 by the Iowa Academy of Science, Inc.
Stiles, Karl A.
"The First Record of the Black Widow Spider (Lactrodectus mactans Texanus) for Iowa,"
Proceedings of the Iowa Academy of Science, 44(1), 213-213.
Available at: https://scholarworks.uni.edu/pias/vol44/iss1/98