State-symbol
Guides
Colias interior
pink-edged sulphur
Colias interior, commonly known as the pink-edged sulphur, is a North American butterfly in the family Pieridae. It is the state butterfly of Maine. The species is univoltine, with adults active from June through August. Females lay eggs on blueberry plants (Vaccinium species), and larvae feed primarily on Vaccinium myrtilloides. The species enters diapause as larvae and is known to hybridize with the multivoltine Colias philodice, with hybrids exhibiting abnormal diapause dynamics.
Hogna carolinensis
Carolina wolf spider, giant wolf spider
Hogna carolinensis, the Carolina wolf spider, is the largest wolf spider in North America. Females reach 22–35 mm in body length, males 18–20 mm. This species inhabits self-made or appropriated burrows in open habitats across a broad geographic range. Females carry egg sacs attached to their abdomen during the approximately two-week incubation period, and spiderlings cling to the mother's back for several days after hatching. The species is notable for its eye shine when illuminated at night, effective thermoregulation abilities, and unique venom containing lycotoxins with antimicrobial properties.