H. maculata may refer to:
Haemanota maculata, a South American moth Haplonerita maculata, a Venezuelan moth Heteroscodra maculata, an African tarantula Hippobosca maculata, a parasitic fly Holbrookia maculata, a phrynosomid lizard Horia maculata, a blister beetle Hydroptila maculata, a purse-case caddisfly Hygrobia maculata, an aquatic beetle Hyla maculata, a tree frog Hyperplatys maculata, a longhorn beetle Hypochaeris maculata, a cat's ear