Black Widow Spider
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General Characteristics Cont.
Ecology
Ecological Niche
Range and Habitat
Life Strategy
Intraspecific Interactions
Interspecfic Interactions
Unique Adaptions
Life Cycle
Genetics
Chromosomes
Genetic Mechanisms
Organism's Purpose
GMO
Physiology
Digestive System
Respiratory System
Circulatory System
Phylogenetic Tree
Possible Experiment
Source
Characteristics Cont.
Male
Female
approximately .25 inches long
longer legs than females
red and yellow bands across torso
approximately 1.5 inches long
.25 inches in diameter
.035 ounces
famous red hourglass on stomach