Zilus aterrimus
(Horn, 1895)
Western Velvethead Lady Beetle
Zilus aterrimus is a minute in the . It is known from western North America, with records from Idaho and Washington south to California and Arizona. measure approximately 1.25–1.60 mm in length.
Pronunciation
How to pronounce Zilus aterrimus: //ˈzaɪləs ˌætəˈraɪməs//
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Identification
Distinguished from other by its minute size (under 2 mm), reddish body coloration, and yellowish brown appendages. The combination of small size and specific color pattern separates it from larger and from other Zilus .
Images
Appearance
are extremely small, measuring 1.25–1.60 mm in length. The body is reddish . , mouthparts, and legs are yellowish brown.
Distribution
Western North America. Documented from Idaho and Washington south through California to Arizona.