New Prionospio and Laubieriellus (Annelida: Spionidae) species from Southeastern Brazil

被引：5
作者：
Malafaia Peixoto, Antonio Joao [1 ,2 ]
De Paiva, Paulo Cesar [1 ,2 ]
机构：
[1] Univ Fed Rio de Janeiro, Inst Biol, Dept Zool, Lab Polychaeta,CCS, Av Carlos Chagas Filho 373, BR-21941902 Rio De Janeiro, RJ, Brazil
[2] Univ Fed Rio de Janeiro, Inst Biol, Programa Posgrad Biodiversidade & Biol Evolut, Programa Biodiversidade & Biol Evolut, Av Carlos Chagas Filho 373, BR-21941902 Rio De Janeiro, RJ, Brazil
来源：
ZOOTAXA | 2019年 / 4577卷 / 03期
关键词：
Taxonomy; Polychaeta; morphology; emended diagnosis; POLYCHAETA SPIONIDAE; SEA; MORPHOLOGY; GENUS; DIAGNOSIS; ATLANTIC; BIOLOGY; RECORDS; SALZI; COAST;
D O I：
10.11646/zootaxa.4577.3.7
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
Two new Prionospio species - Prionospio solisi sp. nov. and Prionospio nonatoi sp. nov. and a new Laubieriellus species Laubieriellus decapitata sp. nov. are described from Espirito Santo Basin, Southeast Brazil. For both Prionospio species, branchial pattern differed from the genus diagnosis, which is therefore emended. For Laubieriellus, anew species is described, and attention is drawn to the notch in the ventral crests, a structure that holds taxonomic value.
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页码：529 / 547
页数：19
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