Subject ASC0003jct
Journal of the Royal Microscopical Society.
ser.2:v.3:pt.1:no.1-3 (1883), Page 207 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31414477
Keywords
Hydrophilus larva blood-currents direction partition head young larvae beetle microscopic blood flow larvae antenna entomology microscopy H. piceus appendages mandible maxilla