Physical Description and Identification
Adults
Size: They are big in size, an adult spider growing upto a length of 6 inches (152.4 mm).
Color: Blue body (the only species in its genus to be have such a coloration) which is more prominent in adult males than females. Patches of yellow colorations are seen on its legs.
Other characteristics: The males are seen with more slender bodies and longer legs in comparison to their female counterparts. Some of the blue-haired tarantulas could possess a flower like structure on their hairs that help in minimizing iridescence.
Eggs
The eggs are round, with thousands of purple slings contained in a single sac.
Spiderlings
The spiderlings are mostly lavender in color that fades away and are replaced with blue as they grow up.
The Web
They have asymmetrical and funnel-shaped webs that are made in the holes of trees where these spiders live.
Do the Gooty Sapphire Tarantula Bite and are They Poisonous
These spiders are mostly submissive and try to escape on sensing a threat and could only bite if provoked.
In most cases they give dry bites where the venom does not enter into the body of the victim. No fatalities in humans have been recorded till date, though the bite could be painful since their fangs grow to about 3/4th inch. The symptoms could be mild pertaining to swelling or lump lasting for a week or a little severe depending on the nature of the bite.