cadelle /kəˈdel, kəˈdɛl 
/ ▸ noun a small, dark beetle that is frequently found in food storage, where it scavenges and preys on other insects. Tenebroides mauritanicus, family
Cleridae. – ORIGIN mid 19th century : from French, based on Latin catella, catellus ‘young (of an animal), little dog’.
EnglishOxford New American Dictionary
