Spider

1. Spider can have 360° angle of vision.
2. web spider is very strong in other silk material,  female spider is very big size as well as Male spider a small size.
3. Fisher spider is " Nilus phipsoni " 1898                          f.o. p- cambridge
4. Bird droppings spider is pasilobus    
      kotigeharus ,Tikader 1963
5. Social spider is Stegodyphus sarasinorum , karsch 1891
6.Ant mimic spider is Myrmarachne orientales, Tikader 1973
7. Large Crab spider is Heteropoda venatoria, linnaeus 1767
8. Poison spider is Indian Red back spider Latrodectus hasselti , family Theridiidae
9. Molting ( Exuvium) - old skin.
10. Zig-zag stabiliment of argiope and in between hub and spirals
Radic = dry
Spider for abdomen Adesive glands ( blue gland) spider  web thread genetical -  Sticky and Non sticky They found in species wise fixed.
11. Spider web habital Geometrically symmetrical web of opadometa.
12. Web with detritus of cyclosa.
13. Elliptical stabilimenta of cyclosa.
14. Disc stabilimenta of juvenile of Argiope.
15. Web of argiope,  cyclosa, Nephila, Uloborus are sometimes decorated with thick silken structures called stabilimenta function of which is considered as a camouflage for the spider or mechanical stabilimenta of the web.
16. Polyphougus web made bullet proof jacket.
17.