Wilson et al. (
2010) discovered that morphologically similar Attevid moths were assigned two different names, Atteva ergatica in Costa Rica and Atteva punctella in North America, but had identical DNA barcodes.
Combining DNA barcoding, morphology and food plant records also revealed a complex of two sympatric species that are diagnosable by their DNA barcodes and their facies in Costa Rica.
However, neither of the names could be correctly applied to either species, as A. ergatica is a junior synonym and A. punctella a junior homonym.
By linking the specimens to type material through morphology and DNA barcoding, they determined that the species distributed from Costa Rica to southern Quebec and Ontario, should be called A. aurea, whereas the similar and marginally sympatric species found in Central America should be called A. pustulella.

The name Phalaena (Tinea) punctella was recognized as a junior homonym almost immediately after its description but has been retained through several major works.
The two objective replacement names proposed were Tinea punctella (Fabricius, 1787) and Crameria subtilis (Hübner, 1822).
The oldest valid name to replace Phalaena punctella is Tinea pustulella but this remained overlooked until recently.
Over time seven more nominal taxa were synonymized under Atteva pustulella, being Deiopeia aurea (Fitch, 1857), Poeciloptera compta Clemens, 1861, Oeta compta floridana (Neumoegen, 1891), A. edithella (Busck, 1908), A. exquisita (Busck, 1912), A. ergatica (Walsingham, 1914) and A. microsticta (Walsingham, 1914).

There were early suspicions that A. aurea and A. pustulella might represent different species, the former distributed in the United States, the latter in South America, but at the time there was insufficient material to support this view (Walsingham 1897).
A recent taxonomic review of New World Atteva introduced several nomenclatural changes and recognized three separate species within the long-standing concept of A. pustulella: A. pustulella, A. aurea and A. floridana.
The most recent treatment retains A. floridana as a synonym of Atteva aurea.
Wilson et al. (2010) discovered that morphologically similar Attevid moths were assigned two different names, Atteva ergatica in Costa Rica and Atteva punctella in North America, but had identical DNA barcodes. Combining DNA barcoding, morphology and food plant records also revealed a complex of two sympatric species that are diagnosable by their DNA barcodes and their facies in Costa Rica. However, neither of the names could be correctly applied to either species, as A. ergatica is a junior synonym and A. punctella a junior homonym. By linking the specimens to type material through morphology and DNA barcoding, they determined that the species distributed from Costa Rica to southern Quebec and Ontario, should be called A. aurea, whereas the similar and marginally sympatric species found in Central America should be called A. pustulella.
The name Phalaena (Tinea) punctella was recognized as a junior homonym almost immediately after its description but has been retained through several major works. The two objective replacement names proposed were Tinea punctella (Fabricius, 1787) and Crameria subtilis (Hübner, 1822). The oldest valid name to replace Phalaena punctella is Tinea pustulella but this remained overlooked until recently. Over time seven more nominal taxa were synonymized under Atteva pustulella, being Deiopeia aurea (Fitch, 1857), Poeciloptera compta Clemens, 1861, Oeta compta floridana (Neumoegen, 1891), A. edithella (Busck, 1908), A. exquisita (Busck, 1912), A. ergatica (Walsingham, 1914) and A. microsticta (Walsingham, 1914).
There were early suspicions that A. aurea and A. pustulella might represent different species, the former distributed in the United States, the latter in South America, but at the time there was insufficient material to support this view (Walsingham 1897). A recent taxonomic review of New World Atteva introduced several nomenclatural changes and recognized three separate species within the long-standing concept of A. pustulella: A. pustulella, A. aurea and A. floridana. The most recent treatment retains A. floridana as a synonym of Atteva aurea.
Ailanthus webworm