The Ocean World: Being a Description of the Sea and Its Living Inhabitants.
CHAPTER VIII.
ACALEPHÆ 195 Medusadæ 213 Rhizostoma 219 Vilelladæ 229 Ctenophora 254
The Ocean World: Being a Description of the Sea and Its Living Inhabitants.
ACALEPHÆ 195 Medusadæ 213 Rhizostoma 219 Vilelladæ 229 Ctenophora 254