In addition to the North American species listed below, a few images of some neotropical Geometrinae are presented on the following pages: 

Nemoria bistriaria Hübner *
Nemoria mimosaria (Guenée) *
Nemoria rubrifrontaria (Packard) *
Nemoria tuscarora Ferguson*
Nemoria lixaria (Guenée)*
Nemoria elfa Ferguson
Nemoria bifilata (Walker)
Nemoria outina Ferguson
Nemoria catachloa (Hulst)
Nemoria saturiba Ferguson
Nemoria arizonaria (Grote)
Nemoria darwiniata (Dyar)
Nemoria pulcherrima (B. & McD.)
Nemoria mutaticolor Prout
Nemoria unitaria (Packard)
Nemoria latirosaria (Pearsall)
Nemoria aemularia B. & McD.
Nemoria daedala Ferguson
Nemoria viridicaria (Hulst)
Nemoria subsequens Ferguson
Nemoria diamesa Ferguson
Nemoria albaria (Grote)
Nemoria pistacearia (Packard)
Nemoria extremaria (Walker)
Nemoria zelotes Ferguson
Nemoria obliqua (Hulst)
Nemoria splendidaria (Grossbeck)
Nemoria strigataria (Grossbeck)
Nemoria zygotaria (Hulst)
Nemoria leptalea Ferguson
Nemoria caerulescens Prout
Nemoria intensaria (Pearsall)
Nemoria festaria (Hulst)
Nemoria albilineata Cassino
Nemoria glaucomarginaria (B. & McD.)
Nemoria rindgei Ferguson

* = known Pennsylvania species

Nemoriini (cont'd)
Dichorda iridaria (Guenée)*
Dichorda consequaria (Henry Edwards)
Dichorda illustraria (Hulst)
Dichorda rectaria (Grote)

Phrudocentra centrifugaria (Herrich-Schäffer)

Dichordophorini
Dichordophora phoenix (Prout)

Synchlorini
Synchlora aerata (Fabricius) *
Synchlora frondaria Guenée
Synchlora xysteraria (Hulst)
Synchlora herbaria (Fabricius)
Synchlora cupedinaria (Grote)
Synchlora noel (Sperry)
Synchlora gerularia (Hübner)
Synchlora irregularia (B. & McD.)

Cheteoscelis bistriaria (Packard)
Cheteoscelis pectinaria (Grossbeck)
Cheteoscelis faseolaria (Guenée)
Cheteoscelis graefiaria (Hulst)

Lophochoristini
Lophochorista lesteraria (Grossb.)
Eueana niveociliaria (Herrich-Schäffer)

Hemitheini
Chlorochlamys chloroleucaria (Guenée) *
Chlorochlamys triangularis Prout
Chlorochlamys appellaria Pearsall
Chlorochlamys phyllinaria (Zeller)

Chloropteryx tepperaria (Hulst)
Chloropteryx nordicaria (Schaus)
Chloropteryx paularia (Möschler)

Xerochlora viridipallens (Hulst)
Xerochlora inveterascaria (Swett)
Xerochlora martinaria (Sperry)
Xerochlora masonaria (Schaus)
Xerochlora mesotheides Ferguson

Hemithea aestivaria (Hübner)

Hethemia pistasciaria (Guenée) *

Mesothea incertata (Walker)*

* = known Pennsylvania species