Characteristics of Invertebrates
Characteristics of Invertebrates Habitat They are found in seas, fresh water, air, land from snow to desert. 80% are found in terrestrial habitat. Most successful invertebrates of the lands are Arthropods. Protozoans are free-living, parasites or commensals. Sponges and Coelenterates are aquatic animals. Numerical Strength Among 1.25 million animal species, 95% (1.2 million) are invertebrates. … Read moreCharacteristics of Invertebrates