References
Closed Circulatory System: Definition, Advantage & Quiz - Video & Lesson Transcript | Study.com. (n.d.). Retrieved from...
Taxonomy of Lumbricus terrestris
Kingdom: Animalia Phylum: Annelida Class: Clitellata Order: Haplotaxida Family: Lumbricidae Genus: Lumbricus Species: L. terrestris
Taxonomy of Romalea guttata
Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Orthoptera Family: Romaleidae Genus: Romalea Species: R. guttata
Closed Circulatory System
The Lumbricus terrestris has a closed circulatory system, which circulates the blood and pumps it at a sufficient speed. The blood is...
Open Circulatory System
The Romalea guttata has an open circulatory system; within the cavity of the body, blood flows freely and there is direct contact between...