Barylestis saaristoi 
Bassaniana versicolor 
Batik Golden Web Spider 
Bavia capistrata 
Beach wolf spider 
Beautiful Badge Huntsman 
Beige Beetle Jumper 
Bicolor Ant Mimick Jumping Spider 
Bird Dung Spider 
Biting Jumping Spider 
Black and White Grass Jumper 
Black and White Kite spider 
Black Cherry Leaf Gall Mite 
Black Emperor Scorpion 
Black fat–tailed scorpion 
Black hairy thick-tailed scorpion 
Black house spider 
Black lace-weaver 
Black rock scorpion 
Black tail spider 
Black Walnut Petiole Gall Mite 
Black Wood Spider 
Black-and-white Spiny Spider 
Black-and-White Spiny Spider