California red scale
measures approximately 2 mm in diameter, male covers are more elongated, smaller and paler. Red scales are ovoviviparous: they produce live offspring. Each [...] eight weeks, at a rate of one to three a day. The crawlers are mobile and very small, so they are spread easily by the wind and birds, as well as by humans [...] case of young citrus. Young trees can suffer greatly and die if the branches are lost. Life cycle and appearance of California red scale California red scales