Doug Bell 1987 CATALOGUE Alcatraz Island, S.F. Bay, CA. April 12, 1987 122 Batrachoseps attenuatus: collected along with 123 under small cement block located up against the wall of the north side of recreation yard. This area just north of the rec-yard wall is a small grassy shelf - my blind sits on this shelf with a view of the cistern. This shelf is shaded for most of the day. DA8 123 Batrachoseps attenuatus: collected with 122. DA8 126 (see next pg. for 124 125)