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Polychaeta source details

Nogueira, João Miguel de Matos; Alves, Tarsila Montrezoro. (2006). Two new terebellid polychaetes (Polychaeta: Terebellidae) from the state of São Paulo, southeastern Brazil. Zootaxa. 1205: 31-54.
70668
10.11646/zootaxa.1205.1.2 [view]
Nogueira, João Miguel de Matos; Alves, Tarsila Montrezoro
2006
Two new terebellid polychaetes (Polychaeta: Terebellidae) from the state of São Paulo, southeastern Brazil.
Zootaxa
1205: 31-54
Publication
World Polychaeta Database (WPolyDb)
Two new species of terebellid polychaetes are described, from material collected from the intertidal zone to 45 m deep off the State of São Paulo, southeastern Brazil. The thelepodine Pseudostreblosoma brevitentaculatum sp. nov., is characterised by short, distally expanded tentacles, the presence of a mid-ventral lobe on segment 1 and short lateral lobes on segments 2–4, and by the arrangement of branchial filaments. The species is compared to both other known species of the genus. The terebelline Phisidia rubra sp. nov. differs from its congeners by its smaller size, and by having up to four eyespots at each lateral margin of prostomium, close to the mouth, about 5 rows of secondary teeth above uncinial main fang, uncini arranged in double rows on segments 11–20, 14 pairs of notopodia and by anterior segments being dorsally inflated. Phisidia rubra sp. nov. is compared to its closest congeners and a table comparing all known species of Phisidia is provided.
Brazil
South West Atlantic ( =only warm temperate; cold temperate see *SUB)
Systematics, Taxonomy
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2013-01-12 18:30:12Z
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Phisidia Saint-Joseph, 1894 (emendation (re-diagnosis of genus))
Phisidia rubra Nogueira & Alves, 2006 (original description)
Pseudostreblosoma Hutchings & Murray, 1984 (emendation (re-diagnosis of genus))
Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006 (original description)
Holotype MZUSP 16925, geounit Ubatuba, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
Paratype MZUSP 16926, geounit São Sebastião, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
Paratype MZUSP 16926, geounit Ubatuba, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
Holotype MZUSP 16927, geounit Sao Paulo, identified as Phisidia rubra Nogueira & Alves, 2006
Paratype MZUSP 16928, geounit Sao Paulo, identified as Phisidia rubra Nogueira & Alves, 2006
Paratype MZUSP 16928, geounit São Sebastião, identified as Phisidia rubra Nogueira & Alves, 2006
Paratype ZMUC POLY-1816, geounit Ubatuba, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
Paratype ZMUC POLY-1816, geounit Ubatuba, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
Paratype AM W29692, geounit Sao Paulo, identified as Phisidia rubra Nogueira & Alves, 2006
Paratype AM W29693, geounit Sao Paulo, identified as Phisidia rubra Nogueira & Alves, 2006
Paratype AM W29694, geounit São Sebastião, identified as Phisidia rubra Nogueira & Alves, 2006
Paratype AM W29695, geounit Ubatuba, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
Paratype AM W29696, geounit Ubatuba, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
Paratype AM W29697, geounit Ubatuba, identified as Pseudostreblosoma brevitentaculatum Nogueira & Alves, 2006
 Depth range

Intertidal. [details]

 Diagnosis

Emended diagnosis by Nogueira & Alves (2006: 41-42): ''Upper lip short and rounded, lower lip restricted to oral ... [details]

 Diagnosis

Emended diagnosis by Nogueira & Alves (2006: 34): ''Upper lip short and rounded, lower lip restricted to oral area. ... [details]

 Distribution

SW Atlantic Ocean: Brazil (coast of the State of São Paulo). [details]

 Distribution

SW Atlantic Ocean: Brazil (coast of the State of São Paulo). [details]

 Etymology

The specific epithet rubra (masculine: ruber or rubrus) is the Latin adjective for 'red', and refers to the red ... [details]

 Etymology

The specific epithet brevitentaculatum is composed by the Latin prefix brevi-, meaning 'short', and the Latin ... [details]

 Habitat

Intertidal rocky shores, among tufts of algae, colonies of sponges and ascidians. [details]

 Habitat

Fine sand, in subtidal depths. [details]

 Type locality

Praia de Martim de Sá, Caraguatatuba, State of São Paulo, Brazil, SW Atlantic (-23.6167, -45.3833), intertidal, ... [details]

 Type locality

Ubatuba, State of São Paulo, Brazil, SW Atlantic (23.6833, -45.2833), 16.7 m, in fine sand. [details]