Endocephalus lineatus has priority and is currently valid.
The name changes already dates back to 1949 (!)
http://chrysomelidae.miza-ucv.org.ve/sites/chrysomelidae.miza-ucv.org.ve/files/1949_Separata_54.pdf The name Endocephalus lineatus has been used consistently by Bechyné (the main author publishing on this subfamily until his death the 1970ies) and by other authors after him.
A recent paper from 2013 is mentioning bigatus being a synonym of lineatus: https://zookeys.pensoft.net/article/3782/ Wikipedia and various other online sources have also adopted E. lineatus.
The name E. bigatus has been made popular through the famous textbook "Insetos do Brasil" by Costa Lima, 1936 (before it got changed into E. lineatus). This has led to many Brazilian authors using E. bigatus, primarily in an agricultural context, probably being familiar with Costa Lima but being unfamiliar with Bechyné's work. At least several of the more taxonomy-oriented Brazilian museum collections however (such as MZUSP) have adopted E. lineatus though.
desconocido
Añadido por malacoderm en 15 de enero de 2021 a las 02:59 AM
|
Resuelto por malacoderm en 14 de enero de 2021
Los desacuerdos no deseados ocurren cuando un padre (B) es
disminuido al mover un hijo (E) a otra parte del árbol taxonómico,
resultando en que los IDs existentes del padre sean interpretados
como desacuerdos con los IDs existentes del hijo movido.
Identification
ID 2 del taxón E será un desacuerdo no deseado con la ID 1 del taxón B después del cambio de taxon
Si disminuir a un padre resulta en más de 10 desacuerdos no deseados, debes dividir al padre después de cambiar al hijo para reemplazar las identificaciones existentes de
el padre (B) con identificaciones que no están en desacuerdo.