We are not, as a rule, very fond of cockroaches, and do all we can to get rid of them,(Wood, 1896).
We are not, as a rule, very fond of cockroaches, and do all we can to get rid of them,(Wood, 1896).
We are not, as a rule, very fond of cockroaches, and do all we can to get rid of them,(Wood, 1896).
"Ventral aspect of male cockroach with the wings extended. An imaginary median line has been inserted.…
"The Roach, L. rutilus, is abundant in the rivers of the temperate parts of Europe. It attains…
"Arrangement of scales in the Roach (Leuciscus rutilus). L, Lateral line; t r, transverse line; a, transverse…