Simple categories matching bloodsucking:

• arthropod,
• insect,
• parasite,
• ectoparasite,

Members with property bloodsucking:

• flea,
• mosquito,
• hookworm,
• midge,
• bird_louse,
• bedbug,
• sandfly,
• gnat,
• louse,
• horsefly,
• tick,
• hippoboscid,
• mite,
• blackfly,
• reduviid_bug,