New record of Phrikoceros inca (Polycladida, Cotylea) from the central coast of Peru, with a review of polyclads known from Peruvian waters

被引：3

作者：

Reyes, Jhoe ^{[1
,2
]}

Velasquez-Rodriguez, Karen ^{[1
]}

Severino, Ruperto ^{[1
]}

Brusa, Francisco ^{[3
,4
]}

机构：

[1] Univ Nacl Mayor San Marcos, Fac Ciencias Biol, Lab Zool Invertebrados, Lima, Peru

[2] Univ Fed Rio Grande, Inst Ciencias Biol, Lab Biol Parasitos Organismos Aquat, Porto Alegre, RS, Brazil

[3] Univ Nacl La Plata, Fac Ciencias Natur & Museo, Div Zool Invertebrados, La Plata, Argentina

[4] Consejo Nacl Invest Cient & Tecn CONICET, Bahia Blanca, Buenos Aires, Argentina

来源：

STUDIES ON NEOTROPICAL FAUNA AND ENVIRONMENT | 2022年 / 57卷 / 03期

关键词：

Platyhelminthes; distribution; Pacific Ocean coast; taxonomy; free-living flatworms; marine fauna; FLATWORMS PLATYHELMINTHES; TURBELLARIA; MORPHOLOGY; PHYLOGENY;

D O I：

10.1080/01650521.2020.1861889

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Polyclads are marine free-living Platyhelminthes, generally disregarded in marine environmental assessments. Here, Phrikoceros inca (Cotylea, Pseudocerotidae), identified on the basis of external features such as its ear-like, held-erected pseudotentacles, number and position of pseudotentacular eyes, circular-like cerebral eyespot, ruffled-shaped body and coloration patterns, was recorded for Peru for the first time. This finding, which occurred in Pucusana beach, near Lima, on the central coast of Peru, extends the distribution of P. inca similar to 1700 km north, thus becoming the northernmost record of this polyclad species. Also, the formally described species of polyclads from Peru are reviewed and listed.

引用

页码：267 / 272

页数：6

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