Host-plant-plasticity
Guides
Ophraella notulata
Marsh Elder Leaf Beetle
Ophraella notulata is a Nearctic skeletonizing leaf beetle in the family Chrysomelidae, found in Gulf Coast states of the United States and Mexico. It was previously described as O. integra (LeConte), now synonymized with O. notulata (Fabricius). The species is specialized on host plants in the Asteraceae family, primarily Iva frutescens (marsh elder), with documented ability to utilize Ambrosia artemisiifolia (ragweed) as an alternative host. Research has demonstrated complex transgenerational effects of host plant on offspring fitness and behavior.
Polygonia
comma, anglewing
Polygonia is a genus of butterflies in the family Nymphalidae, commonly known as commas or anglewings. Members are recognized by a conspicuous white comma-shaped mark on the underside of each hindwing and angular notches on the outer edges of the forewings. The genus exhibits remarkable seasonal polyphenism, with distinct light and dark morphs corresponding to non-diapausing and diapausing generations. Many species hibernate as adults. The genus has been alternatively classified as a subgenus of Nymphalis.