By
Lang, Arnold, 1855-1914
/
Bernard, Henry Meyners.
/
Bernard, Matilda.
/
Haeckel, Ernst Heinrich Philipp August, 1834-1919
.
Genre
Anatomy, Comparative
.
Names
thorax
/
called
/
animal
/
trunk
/
animals
and 6574 more
By
Biedermann, W. (Wilhelm), 1852-1929
/
Welby, Frances A. (Frances Alice)
.
Genre
Electrophysiology
.
Names
axis
/
torpedo
/
cylinder
/
gymnotus
/
fish
and 2206 more
By
Biedermann, W. (Wilhelm), 1852-1929
/
Welby, Frances A. (Frances Alice)
.
Genre
Electrophysiology
.
Names
animal
/
order
/
animals
/
simple
/
apex
and 1699 more