A macroinvertebrate is organisms that lack a backbone and can be seen with the naked eye.
Other /More definition:
A Macroinvertebrate is an organism that lacks a backbone and can be seen with the naked eye.
Benthic /Benthos are an Organism that feeds on the sediment at the bottom of a water body such as an . . . Read More
An Aquatic Assemblage is an Organism group of interacting populations in a given waterbody, for example, . . . Read More
Assemblage structure: An assemblage structure is the make-up or composition of the taxonomic grouping . . . Read More
An assemblage is the set of related organisms that represent a portion of a biological Community (eg., . . . Read More
Macroinvertebrates are animals without backbones of a size large enough to be seen by the unaided eye . . . Read More
Microinvertebrates are animals without backbones that are not large enough to be seen by the unaided . . . Read More
Lung: ; The lung is the essential respiration organ in many air-breathing animals, including most tetrapods, . . . Read More