Size: wingspread .75-1 in.

Recognition: Upperside is brown with purple iridescence;underside is light brown and white pattern; males have white fringeswhile females do not.

Flight period: Adults can be active all year with their main flight lasting from March to October and peaking from July to fall.

Hostplants: Marine Blue larvae feed on leadworts (Plumbagospecies) especially in urban areas and various plants in the legumefamily (Fabaceae), such as alfalfa, sweet pea and milkvetch.

Habitat: Lowlands including gardens, parks, and waste areas; they are uncommon at higher elevations.

Distribution: Resident of southern North America and CentralAmerica, but flies through much of lower North America. In southernCalifornia, it is commonly found in urban situations and deserts. Ithas been recorded on both Santa Cruz and Santa Catalina islands.

Other: Common in urban settings due to the frequent use of plumbago as a decorative garden plant.

Size:wingspread .75-1 in.

Recognition: Male is light blue to blue; female is brown withblue hues on inner wings; both sexes have orange-pink coloring on outerHW edges; undersides are light gray with black spots, also haveorange/blue coloring on outer HW edges; white wing fringes.

Flight period: The adults fly from February to October.

Hostplants: The larvae feed on many species in the legume family(Fabaceae), such as various lupines, lotuses, and milk vetches;buckwheats are also used.

Habitat: The Acmon Blue prefers arid areas, such as deserts, fields, and chaparral.

Distribution: The West coast from southern Oregon to northernBaja, and east into central California (west of the Sierra Nevada) isthe range of this Blue. It is found at elevations from sea level to10,000 ft and has been recorded on Santa Cruz and Santa CatalinaIslands.

Recognition: Very small; light brown with blue at inner wings,near body; underside is light brown and white pattern with more whiteon inner wings; also has white fringes.

Flight period: The adults of this fly from March to October, or all year.

Hostplants: Pigweed (Chenopodium album) and saltbrush (Atriplex)are the hostplants for the larvae along with other Chenopodiaceaefamily plants, including a particular species of saltbrush thatcommonly grows in waste areas.

Habitat: They prefer salty areas, such as salt plains, deserts, coasts, and waste sites.

Distribution: T A resident of central and southern California,it ranges over much of the U.S. The Western Pygmy Blue is a commonbutterfly in the deserts and lowlands of southern California and hasbeen found everywhere from Furnace Creek in Death Valley ( 178 ft belowsea level) to high in the Panamint mountains, although it is rare athigher elevations. It has been recorded on Santa Cruz and Catalinaislands off of the California coast.

Other: The Western Pygmy Blue is one of the smallest butterfliesin the world and can be tough to spot, however they can often be foundaround their hostplants.

Size: wingspread .8-1 in.

Recognition: Dark gray to gray with orange spot near tail;underside is lighter gray with 2 orange spots and vertical orange linein HW, also dark line in mid-FW; has one long, and one very short tail.

Flight period: Adults are active all year, or February to November.

Hostplants: The larvae of the Gray Hairstreak commonly feed onpea (Fabaceae) and mallow (Malvaceae) family plants, but will use avariety of other plants as well.

Habitat: This Hairstreak is an avid flower visitor and is foundin various open, sunny habitats with flowers and plants. They do notusually fly in desert areas.

Distribution: They are widespread throughout most of the U.S.,from southern Canada down to South America. In Santa Barbara Countythey are found on Santa Cruz Island and the mainland.