Subject ASC0000fkj
Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature.
v. 3 (1867), Page 223 (1867)
MBLWHOI Library
BHL Page 1780711
Keywords
worm nematode description Mermis nigrescens hair worm grasshopper nematode Mermis tail head leech