long bodied cellar spider - pholcidae phalangioides

identification arachnophobia phalangioides invertebrate cosmopolitan connecticut insecticide coloration beneficial entomology management longbodied arthropod spiderweb dragonfly elongated vibrating carpenter pesticide undefined wildlife harmless basement gyrating arachnid abdomen pattern science ecology biology species america sherman longleg control pholcus animal insect spider branch beetle native creepy common nature cellar bodied north angel daddy skull wing line leaf twig pest life legs long bug