{"refrec":{"BRefID":438897,"RR":"<b>Ogawa, N.; Rizzo, A.E.; Lavrado, H.P.</b> (2026). Three new species of<i> Acoetes</i> (Aphroditiformia: Acoetidae) and one new species of <i>Euarche</i> (Aphroditiformia: Acoetidae): first <i>Acoetes</i> described in over three decades. <i>Zootaxa 5799(1)</i>: 79-105. <a href=\"https://dx.doi.org/10.11646/zootaxa.5799.1.4\" target=\"_blank\">https://dx.doi.org/10.11646/zootaxa.5799.1.4</a>","BEntID":436730,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Zootaxa 5799(1)</i>: 79-105. <a href=\"https://dx.doi.org/10.11646/zootaxa.5799.1.4\" target=\"_blank\">https://dx.doi.org/10.11646/zootaxa.5799.1.4</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Ogawa, N.; Rizzo, A.E.; Lavrado, H.P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Ogawa, N.; Rizzo, A.E.; Lavrado, H.P.","Englishabstract":"Three new species of the genus <i>Acoetes</i> are described and illustrated, and a dichotomous identification key is provided. These new species from the Brazilian coast exhibit features previously unknown for the genus, such as ventral, dorsal, and elytral papillae. <i>Acoetes pettii</i> <strong>sp. nov.</strong>, collected off Rio de Janeiro, differs from the others mainly by the morphology of a group of neurochaetae and the structure of the neuropodia. <i>Acoetes mirandae</i> <strong>sp. nov.</strong>, collected in Espírito Santo, Brazilian southeast, is distinguished primarily by the arrangement of palpal papillae and the morphology of the parapodia. <i>Acoetes ivisoni</i> <strong>sp. nov.</strong>, collected in Pernambuco, Brazilian northeast, differs chiefly in the morphology of the ommatophores and the projection of the aciculae. Espírito Santo and Pernambuco extend the known distribution of the family along the Brazilian coast. Based on examination of the neotype of <i>Euarche rudipalpa</i> (Amaral &amp; Nonato, 1984), it was determined that the specimen actually represents a new species of the genus <i>Euarche</i>, based on characters such as the presence of ventral papillae and eyes morphology. 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