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<mods:title id="5E1A693285D6F6121E4F39D74439855C">Revision of Autolytinae (Syllidae: Polychaeta).</mods:title>
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<taxonomicName id="4C647CB3CC2A4E7DFEE87FB58AF882F5" ID-CoL="4MMSW" authority="Malaquin, 1893" authorityName="Malaquin" authorityYear="1893" box="[264,742,644,670]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="halleziana">
<emphasis id="B910DB22CC2A4E7DFEE87FB58AF882F5" bold="true" box="[264,742,644,670]" pageId="93" pageNumber="94">
<emphasis id="B910DB22CC2A4E7DFEE87FB58A0582F5" bold="true" box="[264,539,644,670]" italics="true" pageId="93" pageNumber="94">Procerastea halleziana</emphasis>
<bibRefCitation id="EFF57AC1CC2A4E7DFDC47FB58AF882F5" author="Malaquin" box="[548,742,644,670]" pageId="93" pageNumber="94" refString="Malaquin, A. (1893) Recherches sur les Syllidiens, morphologie, anatomie, reproduction, developpement. Memoires de la Societe des sciences, de l'agriculture et des arts de Lille, 18, 1 - 477." type="journal article" year="1893">Malaquin, 1893</bibRefCitation>
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<emphasis id="B910DB22CC2A4E7DFEE87FFE89E1828D" box="[264,511,719,742]" italics="true" pageId="93" pageNumber="94">Procerastea halleziana</emphasis>
<treatmentCitation id="0AC52121CC2A4E7DFDE67FFF8AC5828E" author="Malaquin" box="[518,731,718,741]" page="81" pageId="93" pageNumber="94" year="1893">
<bibRefCitation id="EFF57AC1CC2A4E7DFDE67FFF8AAD828E" author="Malaquin" box="[518,691,718,741]" pageId="93" pageNumber="94" refString="Malaquin, A. (1893) Recherches sur les Syllidiens, morphologie, anatomie, reproduction, developpement. Memoires de la Societe des sciences, de l'agriculture et des arts de Lille, 18, 1 - 477." type="journal article" year="1893">Malaquin, 1893</bibRefCitation>
: 81
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, pl. 8, fig. 26AC, pl. 11, fig. 114;
<treatmentCitation id="0AC52121CC2A4E7DFB827FFF8CE3828E" author="Potts" box="[1122,1277,718,741]" page="30" pageId="93" pageNumber="94" year="1911">
<bibRefCitation id="EFF57AC1CC2A4E7DFB827FFF8CC9828E" author="Potts" box="[1122,1239,718,741]" pageId="93" pageNumber="94" refString="Potts, F. A. (1911) Methods of reproduction in the syllids. Ergebnisse und Fortschritte der Zoologie, 3, 1 - 72." type="journal article" year="1911">Potts 1911</bibRefCitation>
: 30
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31, fig 10AB;
<treatmentCitation id="0AC52121CC2A4E7DFE5D7FDF8A71836E" author="Allen" box="[445,623,750,773]" page="131" pageId="93" pageNumber="94" year="1921">
<bibRefCitation id="EFF57AC1CC2A4E7DFE5D7FDF8A25836E" author="Allen" box="[445,571,750,773]" pageId="93" pageNumber="94" refString="Allen, E. J. (1921) Regeneration and reproduction of the syllid Procerastea. Philosophical Transactions of the Royal Society series B, 211, 131 - 177." type="journal article" year="1921">Allen 1921</bibRefCitation>
: 131
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176, pl. 1116;
<treatmentCitation id="0AC52121CC2A4E7DFCCD7FDF8BF0836E" author="Fauvel" box="[813,1006,750,773]" page="325" pageId="93" pageNumber="94" year="1923">
<bibRefCitation id="EFF57AC1CC2A4E7DFCCD7FDF8BA6836E" author="Fauvel" box="[813,952,750,773]" pageId="93" pageNumber="94" refString="Fauvel, P. (1923) Polychetes errantes. Faune de France, 5, 1 - 488." type="journal article" year="1923">Fauvel 1923</bibRefCitation>
: 325
</treatmentCitation>
326, fig. 126DH;
<bibRefCitation id="EFF57AC1CC2A4E7DFB2E7FDF896E834E" author="Caullery" pageId="93" pageNumber="94" refString="Caullery, M. (1925) Schizogenese et schizogamie de Procerastea halleziana Malaquin. Parasitisme de ce syllidien sur les tubulaires. Bulletin de la societe zoologique de France, 50, 204 - 208." type="journal article" year="1925">Caullery 1925</bibRefCitation>
;
<treatmentCitation id="0AC52121CC2A4E7DFE9E7E3F8A7D834E" author="Langhammer" box="[382,611,782,805]" page="1" pageId="93" pageNumber="94" year="1928">
<bibRefCitation id="EFF57AC1CC2A4E7DFE9E7E3F8A50834E" author="Langhammer" box="[382,590,782,805]" pageId="93" pageNumber="94" refString="Langhammer, H. (1928) Teilungs- und Regenerations-Vorgange bei Procerastea halleziana und ihre Beziehungen zu der Stolonisation von Autolytus prolifer. Wissenschaftliche Meeresuntersuchungen, Helgoland, 17, 1 - 44." type="journal article" year="1928">Langhammer 1928</bibRefCitation>
: 1
</treatmentCitation>
44, pl. 13;
<bibRefCitation id="EFF57AC1CC2A4E7DFD1C7E3F8B91834E" author="Okada" box="[764,911,782,805]" pageId="93" pageNumber="94" refString="Okada, Y. K. (1929 a) Regeneration and fragmentation in the syllidian polychaetes. Wilhelm Roux' Archiv fur Entwicklungsmechanik der Organismen, 115, 542 - 600." type="journal article" year="1929" yearSuffix="a">Okada 1929a</bibRefCitation>
;
<treatmentCitation id="0AC52121CC2A4E7DFC7D7E3F8C09834E" author="Okada" box="[925,1047,782,805]" page="325" pageId="93" pageNumber="94" year="1929">
<bibRefCitation id="EFF57AC1CC2A4E7DFC7D7E3F8BFD834E" author="Okada" box="[925,995,782,805]" pageId="93" pageNumber="94" refString="Okada, Y. K. (1929 b) Sacconereis of Procerastea. Journal of the Marine Biological Association of the United Kingdom, 16, 325 - 328." type="journal article" year="1929" yearSuffix="b">1929b</bibRefCitation>
: 325
</treatmentCitation>
328, fig. 1; 1934; 1937: 470471, fig. 21A
<treatmentCitation id="0AC52121CC2A4E7DFDFA7E1F8B03832E" author="Gidholm" box="[538,797,814,837]" page="208" pageId="93" pageNumber="94" year="1967">
<bibRefCitation id="EFF57AC1CC2A4E7DFDFA7E1F8AFD832E" author="Gidholm" box="[538,739,814,837]" pageId="93" pageNumber="94" refString="Gidholm, L. (1967) A revision of Autolytinae (Syllidae, Polychaeta) with special reference to Scandinavian species, and with notes on external and internal morphology, reproduction and ecology. Arkiv for Zoologi, 19, 157 - 213." type="journal article" year="1967">B. Gidholm 1967</bibRefCitation>
: 208
</treatmentCitation>
209, fig. 29AF;
<bibRefCitation id="EFF57AC1CC2A4E7DFC177E1F8CBB832E" author="Hamond" box="[1015,1189,814,837]" pageId="93" pageNumber="94" refString="Hamond, R. (1969 c) On the preferred foods of some Autolytoids. Cahiers de Biologie marine, 10, 439 - 445." type="journal article" year="1969" yearSuffix="c">Hamond 1969c</bibRefCitation>
; Hartmann­
<treatmentCitation id="0AC52121CC2A4E7DFED87E7F8A13830E" author="Schroder" box="[312,525,846,869]" page="187" pageId="93" pageNumber="94" year="1971">
<bibRefCitation id="EFF57AC1CC2A4E7DFED87E7F89C7830E" author="Schroder" box="[312,473,846,869]" pageId="93" pageNumber="94" refString="Hartmann-Schroder, G. (1971) Annelida, Borstenwurmer, Polychaeta. VEB Gustav Fischer Verlag, Jena." type="book" year="1971">Schröder 1971</bibRefCitation>
: 187
</treatmentCitation>
189, fig. 60AB;
<bibRefCitation id="EFF57AC1CC2A4E7DFD3B7E7F8B69830E" author="Hamond" box="[731,887,846,869]" pageId="93" pageNumber="94" refString="Hamond, R. (1974) The culture, experimental taxonomy, and comparative morphology of the planktonic stages of Norfolk autolytoids (Polychaeta: Syllidae: Autolytinae). Zoological Journal of the Linnean Society, 54, 299 - 320." type="journal article" year="1974">Hamond 1974</bibRefCitation>
; Alós 1989: 330333, figs 13;
<treatmentCitation id="0AC52121CC2A4E7DFB377E7F89C283EE" author="Kirkegaard" page="260" pageId="93" pageNumber="94" year="1992">
<bibRefCitation id="EFF57AC1CC2A4E7DFB377E7F89B983EE" author="Kirkegaard" pageId="93" pageNumber="94" refString="Kirkegaard, J. B. (1992) Havborsteorme 1. Danmarks fauna, 83, 1 - 416." type="journal article" year="1992">Kirkegaard 1992</bibRefCitation>
: 260
</treatmentCitation>
262, fig. 128AD;
<treatmentCitation id="0AC52121CC2A4E7DFD567E5F8BE083EE" author="Hartmann-Schroder" box="[694,1022,878,901]" page="191" pageId="93" pageNumber="94" year="1996">
<bibRefCitation id="EFF57AC1CC2A4E7DFD567E5F8BD583EE" author="Hartmann-Schroder" box="[694,971,878,901]" pageId="93" pageNumber="94" refString="Hartmann-Schroder, G. (1996) Annelida, Borstenwurmer, Polychaeta. 2 nd edition. VEB Gustav Fischer Verlag, Jena. Hartmann-Schroder, G. &amp; Rosenfeldt, P. (1988) Die Polychaeten der &quot; Polarstern &quot; - Reise ANT III / 2 in die Antarktis 1984 Teil 1: Euphrosinidae bis Chaetopteridae. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 85, 25 - 72." type="journal article" year="1996">Hartmann­Schröder 1996</bibRefCitation>
: 191
</treatmentCitation>
193, fig. 83AB;
<treatmentCitation id="0AC52121CC2A4E7DFB2C7E5F8A2283CE" author="Genzano" page="165" pageId="93" pageNumber="94" year="2002">
<bibRefCitation id="EFF57AC1CC2A4E7DFB2C7E5F8A1783CE" author="Genzano" pageId="93" pageNumber="94" refString="Genzano, G. N. &amp; San Martin, G. (2002) Association between the polychaete Procerastea halleziana (Polychaeta: Syllidae: Autolytinae) and the hydroid Tubularia crocea (Cnidaria: Hydrozoa) from the Mar del Plata intertidal zone, Argentina. Cahiers de Biologie Marine, 43, 165 - 170." type="journal article" year="2002">Genzano &amp; San Martín 2002</bibRefCitation>
: 165
</treatmentCitation>
170, figs 1AI, 2AG, 3AC;
<treatmentCitation id="0AC52121CC2A4E7DFC697EBF8C6F83CE" author="San" box="[905,1137,910,933]" page="453" pageId="93" pageNumber="94" year="2003">
<bibRefCitation id="EFF57AC1CC2A4E7DFC697EBF8C2183CE" author="San" box="[905,1087,910,933]" pageId="93" pageNumber="94" refString="San Martin, G. (2003) Annelida, Polychaeta 2: Syllidae. In: Ramos, M. A. et al. (Eds) Fauna Iberica, Museo Nacional de Ciencias Naturales, Madrid, vol 21, 1 - 554." type="journal article" year="2003">San Martín 2003</bibRefCitation>
: 453
</treatmentCitation>
456, figs 248A I, 249AF.
</treatmentCitationGroup>
</paragraph>
<paragraph id="8BDB0730CC2A4E7DFEE87EFE8AFF838E" blockId="93.[264,1323,718,998]" box="[264,737,974,998]" pageId="93" pageNumber="94">
<treatmentCitationGroup id="AB74201ECC2A4E7DFEE87EFE8AFF838E" box="[264,737,974,998]" pageId="93" pageNumber="94">
<taxonomicName id="4C647CB3CC2A4E7DFEE87EFE8ABB838E" ID-CoL="4MMT3" authority="Fauvel 1916: 439" authorityName="Fauvel" authorityPageNumber="439" authorityYear="1916" box="[264,677,974,998]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="perrieri">
<emphasis id="B910DB22CC2A4E7DFEE87EFE89FD838D" box="[264,483,975,998]" italics="true" pageId="93" pageNumber="94">Procerastea perrieri</emphasis>
<treatmentCitation id="0AC52121CC2A4E7DFE0A7EFF8ABB838E" author="Fauvel" box="[490,677,974,997]" page="439" pageId="93" pageNumber="94" year="1916">
<bibRefCitation id="EFF57AC1CC2A4E7DFE0A7EFF8A6C838E" author="Fauvel" box="[490,626,974,997]" pageId="93" pageNumber="94" refString="Fauvel, P. (1916) Annelides polychetes des Iles Falkland. Recueillies par M. Rupert Vallentin Esq. (1902 - 1910). Archives de zoologie experimentale et generale, 55, 417 - 482." type="journal article" year="1916">Fauvel 1916</bibRefCitation>
: 439
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440.
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</paragraph>
</subSubSection>
<subSubSection id="C37E54BBCC2A4E7DFEE879278C328432" pageId="93" pageNumber="94" type="diagnosis">
<paragraph id="8BDB0730CC2A4E7DFEE879278C328432" blockId="93.[264,1323,1046,1873]" pageId="93" pageNumber="94">
<emphasis id="B910DB22CC2A4E7DFEE87927899E845B" bold="true" box="[264,384,1046,1072]" pageId="93" pageNumber="94">Diagnosis</emphasis>
.
<taxonomicName id="4C647CB3CC2A4E7DFE7279268A3E845B" box="[402,544,1047,1072]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="genus">
<emphasis id="B910DB22CC2A4E7DFE7279268A3E845B" box="[402,544,1047,1072]" italics="true" pageId="93" pageNumber="94">Procerastea</emphasis>
</taxonomicName>
with both uni­ and bidentate simple chaetae together with compounds in anterior 4 chaetigers; trepan with 1628 small equal teeth.
</paragraph>
</subSubSection>
<subSubSection id="C37E54BBCC2A4E7EFED879578B2E8616" lastPageId="94" lastPageNumber="95" pageId="93" pageNumber="94" type="description">
<paragraph id="8BDB0730CC2A4E7DFED87957897284BA" blockId="93.[264,1323,1046,1873]" pageId="93" pageNumber="94">
<emphasis id="B910DB22CC2A4E7DFED8795789D784EB" bold="true" box="[312,457,1126,1152]" pageId="93" pageNumber="94">Description</emphasis>
.
<typeStatus id="54DFB992CC2A4E7DFE3A79568A0A84EA" box="[474,532,1127,1153]" pageId="93" pageNumber="94">Type</typeStatus>
material lost. Description based on
<bibRefCitation id="EFF57AC1CC2A4E7DFC2879568C9584EA" author="Gidholm" box="[968,1163,1127,1153]" pageId="93" pageNumber="94" refString="Gidholm, L. (1967) A revision of Autolytinae (Syllidae, Polychaeta) with special reference to Scandinavian species, and with notes on external and internal morphology, reproduction and ecology. Arkiv for Zoologi, 19, 157 - 213." type="journal article" year="1967">Gidholm (1967)</bibRefCitation>
, if not otherwise stated. Length up to
<quantity id="4C9CAAD5CC2A4E7DFDB779BE8AAE84C2" box="[599,688,1167,1193]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="93" pageNumber="94" unit="mm" value="25.0">25 mm</quantity>
(
<bibRefCitation id="EFF57AC1CC2A4E7DFD2679BE8B4884C2" author="Allen" box="[710,854,1167,1193]" pageId="93" pageNumber="94" refString="Allen, E. J. (1921) Regeneration and reproduction of the syllid Procerastea. Philosophical Transactions of the Royal Society series B, 211, 131 - 177." type="journal article" year="1921">Allen 1921</bibRefCitation>
). Live specimens yellowish. Ciliation reduced.
</paragraph>
<paragraph id="8BDB0730CC2A4E7DFED879EE8B4A8522" blockId="93.[264,1323,1046,1873]" pageId="93" pageNumber="94">Eyes confluent or separated; eye spots absent. Palps small, in dorsal view not projecting in front of prostomium. Nuchal epaulettes reaching end of tentacular segment. Dorsal cirri from chaetiger 2 absent. Appendages clavate.</paragraph>
<paragraph id="8BDB0730CC2A4E7DFED87866897A867A" blockId="93.[264,1323,1046,1873]" pageId="93" pageNumber="94">Parapodial lobes small. Unknown number of aciculae. Chaetal fascicle with 47 chaetae, in anterior 4 chaetigers with uni­ or bidentate simple chaetae, together with bidentate compounds; following chaetigers with bidentate compounds. Both simple and compounds with small distal tooth; serration absent. Single thick bayonet chaetae, distally dilated, present.</paragraph>
<paragraph id="8BDB0730CC2A4E7DFED87B2E8C9E86E2" blockId="93.[264,1323,1046,1873]" pageId="93" pageNumber="94">Pharynx with distinct sinuation anterior to proventricle. Trepan in chaetiger 1 with c. 1628 equal small teeth. Basal ring absent; infradental spines absent. Proventricle equal in length to 12 segments in chaetiger 56 with c. 2432 rows of muscle cells.</paragraph>
<paragraph id="8BDB0730CC2A4E7DFED87BA78A1F876A" blockId="93.[264,1323,1046,1873]" pageId="93" pageNumber="94">
<emphasis id="B910DB22CC2A4E7DFED87BA789FA86DB" bold="true" box="[312,484,1686,1712]" pageId="93" pageNumber="94">Reproduction</emphasis>
. Schizogamy by anterior scissiparity. Female stolons taken in October (
<bibRefCitation id="EFF57AC1CC2A4E7DFEF07B8E89A686B2" author="Okada" box="[272,440,1727,1753]" pageId="93" pageNumber="94" refString="Okada, Y. K. (1929 b) Sacconereis of Procerastea. Journal of the Marine Biological Association of the United Kingdom, 16, 325 - 328." type="journal article" year="1929" yearSuffix="b">Okada 1929b</bibRefCitation>
). Asexual reproduction by fragmentation described by
<bibRefCitation id="EFF57AC1CC2A4E7DFBB87B8E8CED86B2" author="Allen" box="[1112,1267,1727,1753]" pageId="93" pageNumber="94" refString="Allen, E. J. (1921) Regeneration and reproduction of the syllid Procerastea. Philosophical Transactions of the Royal Society series B, 211, 131 - 177." type="journal article" year="1921">Allen (1921)</bibRefCitation>
and
<bibRefCitation id="EFF57AC1CC2A4E7DFEE87BD689E3876A" author="Langhammer" box="[264,509,1767,1793]" pageId="93" pageNumber="94" refString="Langhammer, H. (1928) Teilungs- und Regenerations-Vorgange bei Procerastea halleziana und ihre Beziehungen zu der Stolonisation von Autolytus prolifer. Wissenschaftliche Meeresuntersuchungen, Helgoland, 17, 1 - 44." type="journal article" year="1928">Langhammer (1928)</bibRefCitation>
.
</paragraph>
<paragraph id="8BDB0730CC2A4E7DFED87A3F8AD58742" blockId="93.[264,1323,1046,1873]" box="[312,715,1806,1833]" pageId="93" pageNumber="94">
<emphasis id="B910DB22CC2A4E7DFED87A3F8ADD8743" bold="true" box="[312,707,1806,1832]" pageId="93" pageNumber="94">Morphology of epitokous stages</emphasis>
.
</paragraph>
<paragraph id="8BDB0730CC2A4E7EFED87A078C4B8135" blockId="93.[264,1323,1046,1873]" lastBlockId="94.[264,1325,284,1899]" lastPageId="94" lastPageNumber="95" pageId="93" pageNumber="94">
<emphasis id="B910DB22CC2A4E7DFED87A078969873B" bold="true" box="[312,375,1846,1872]" pageId="93" pageNumber="94">
<collectingCountry id="F37347A0CC2A4E7DFED87A078969873B" box="[312,375,1846,1872]" name="Malta" pageId="93" pageNumber="94">Male</collectingCountry>
</emphasis>
. Description extracted from
<bibRefCitation id="EFF57AC1CC2A4E7DFD2F7A068B79873A" author="Allen" box="[719,871,1847,1873]" pageId="93" pageNumber="94" refString="Allen, E. J. (1921) Regeneration and reproduction of the syllid Procerastea. Philosophical Transactions of the Royal Society series B, 211, 131 - 177." type="journal article" year="1921">Allen (1921)</bibRefCitation>
and
<bibRefCitation id="EFF57AC1CC2A4E7DFC437A068C54873A" author="Okada" box="[931,1098,1847,1873]" pageId="93" pageNumber="94" refString="Okada, Y. K. (1937) La stolonisation et les caracteres sexuels du stolon chez les Syllidiens polychetes (Etudes sur les Syllidiens 3). Japanese Journal of Zoology, 7, 441 - 490." type="journal article" year="1937">Okada (1937)</bibRefCitation>
. Length c.
<quantity id="4C9CAAD5CC2A4E7DFB307A068D35873A" box="[1232,1323,1847,1873]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="93" pageNumber="94" unit="mm" value="5.5">5.5 mm</quantity>
for 6+(2026)+(1020) chaetigers, width
<quantity id="4C9CAAD5CC294E7EFD187C2D8B4D815D" box="[760,851,284,310]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="94" pageNumber="95" unit="mm" value="0.5">0.5 mm</quantity>
in region a excluding parapodial lobes, 1.0 mm in region b including parapodial lobes. Ciliation not mentioned.
</paragraph>
<paragraph id="8BDB0730CC294E7EFED87C5A8B6E82A8" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">Eyes large, 2 pairs, with lenses; eyes situated on ventral and dorsal side of prostomium, ventral pair larger. Palps absent. Nuchal epaulettes not described. Median antenna, inserted on posterior part of prostomium, behind dorsal pair of eyes, reaching middle of region b. Pair of lateral bifid antennae inserted on anterior margin of prostomium. Outer ventral rami shorter than inner dorsal rami. Pair of small frontal processes inserted anterolaterally to dorsal pair of eyes. Tentacular cirri 2 pairs. First dorsal cirri, equal in length to median antenna; achaetous knobs not mentioned, possibly absent. Dorsal cirri in region a as short leaf­like processes; dorsal cirri in region b even shorter; dorsal cirri in region c tapering towards the end. Cirrophores not described.</paragraph>
<paragraph id="8BDB0730CC294E7EFED87FE08A2D8350" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">Parapodia in region a and c as in stock; in region b large flattened and equipped with well­developed notopodia. Aciculae not described. Pygidium with two short cirri, equal in length to cirri in region c.</paragraph>
<paragraph id="8BDB0730CC294E7EFED87E798A66846A" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">
<emphasis id="B910DB22CC294E7EFED87E79898D8309" bold="true" box="[312,403,840,866]" pageId="94" pageNumber="95">Female</emphasis>
. Description extracted from
<bibRefCitation id="EFF57AC1CC294E7EFD047E798B648309" author="Allen" box="[740,890,840,866]" pageId="94" pageNumber="95" refString="Allen, E. J. (1921) Regeneration and reproduction of the syllid Procerastea. Philosophical Transactions of the Royal Society series B, 211, 131 - 177." type="journal article" year="1921">Allen (1921)</bibRefCitation>
and
<bibRefCitation id="EFF57AC1CC294E7EFC537E798C408309" author="Okada" box="[947,1118,840,866]" pageId="94" pageNumber="95" refString="Okada, Y. K. (1929 b) Sacconereis of Procerastea. Journal of the Marine Biological Association of the United Kingdom, 16, 325 - 328." type="journal article" year="1929" yearSuffix="b">Okada (1929b</bibRefCitation>
;
<bibRefCitation id="EFF57AC1CC294E7EFB897E798CB68309" author="Okada" box="[1129,1192,840,866]" pageId="94" pageNumber="95" refString="Okada, Y. K. (1937) La stolonisation et les caracteres sexuels du stolon chez les Syllidiens polychetes (Etudes sur les Syllidiens 3). Japanese Journal of Zoology, 7, 441 - 490." type="journal article" year="1937">1937</bibRefCitation>
). Length c.
<quantity id="4C9CAAD5CC294E7EFEE87E41895283E1" box="[264,332,880,906]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="94" pageNumber="95" unit="mm" value="6.0">6 mm</quantity>
for 6+14+(2832) chaetigers, width in region a
<quantity id="4C9CAAD5CC294E7EFC657E418BC183E1" box="[901,991,880,906]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="94" pageNumber="95" unit="mm" value="0.3">0.3 mm</quantity>
excluding parapodial lobes, in region b
<quantity id="4C9CAAD5CC294E7EFE7B7EA989E483D9" box="[411,506,920,946]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="94" pageNumber="95" unit="mm" value="0.5">0.5 mm</quantity>
including parapodial lobes. Live specimens orange with chocolate brown flecks on parapodia and lateral walls of body; greenish eggs, when maturing more yellow. Ciliation not described.
</paragraph>
<paragraph id="8BDB0730CC294E7EFED8793E8A1685E5" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">Eyes large, 2 pairs, with lenses; eyes situated on dorsal and ventral side of prostomium, ventral pair larger. Palps absent. Nuchal epaulettes reaching beginning of chaetiger 1. Median antenna inserted medially on prostomium, reaching chaetiger 3. Pair of lateral antennae inserted on anterior margin, slightly shorter than median antenna. Tentacular cirri 2 pairs. First pair of dorsal cirri, equal in length to median antenna; achaetous knobs not described, possibly absent. Cirri on chaetiger 15 minute, knob­like; cirri on chaetiger 6 distinctly longer, equal in length to 1/3 of body width; cirri in region b much longer than in region a, equal in length to body width; cirri in region c about equal in length to short cirri in region a, tapering towards the posterior. Cirrophores distinct in region b, other cirrophores not illustrated.</paragraph>
<paragraph id="8BDB0730CC294E7EFED878AD8C47866D" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">Parapodia in region a and c small, in region b with notopodial lobes and bundles of swimming chaetae. Aciculae not detailed. Pygidium with 2 cirri, equal in length to cirri in region c. Eight pear shaped egg sacs, 4 alternating on each side, present.</paragraph>
<paragraph id="8BDB0730CC294E7EFED87B228B2E8616" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">
<emphasis id="B910DB22CC294E7EFED87B2289868646" bold="true" box="[312,408,1555,1581]" pageId="94" pageNumber="95">Habitat</emphasis>
. Algae, hydroids, bryozoans, stones, shells and gravel
<quantity id="4C9CAAD5CC294E7EFBDE7B228CB38646" box="[1086,1197,1555,1581]" metricMagnitude="1" metricUnit="m" metricValue="7.55" metricValueMax="15.0" metricValueMin="0.1" pageId="94" pageNumber="95" unit="m" value="75.5" valueMax="150.0" valueMin="1.0">
1
<specimenCount id="9D62CCB9CC294E7EFBB97B228CB38646" box="[1113,1197,1555,1581]" pageId="94" pageNumber="95" type="generic">150 m</specimenCount>
</quantity>
. Feeds on
<taxonomicName id="4C647CB3CC294E7EFEE87B0A89D0863F" box="[264,462,1595,1620]" class="Hydrozoa" family="Tubulariidae" genus="Tubularia" kingdom="Animalia" order="Anthoathecata" pageId="94" pageNumber="95" phylum="Cnidaria" rank="species" species="larynx">
<emphasis id="B910DB22CC294E7EFEE87B0A89D0863F" box="[264,462,1595,1620]" italics="true" pageId="94" pageNumber="95">Tubularia larynx</emphasis>
</taxonomicName>
,
<taxonomicName id="4C647CB3CC294E7EFE3C7B0A8A48863F" box="[476,598,1595,1620]" class="Hydrozoa" family="Tubulariidae" genus="Tubularia" kingdom="Animalia" order="Anthoathecata" pageId="94" pageNumber="95" phylum="Cnidaria" rank="species" species="indivisa">
<emphasis id="B910DB22CC294E7EFE3C7B0A8A48863F" box="[476,598,1595,1620]" italics="true" pageId="94" pageNumber="95">T. indivisa</emphasis>
</taxonomicName>
,
<taxonomicName id="4C647CB3CC294E7EFD847B0A8ACE863F" box="[612,720,1595,1620]" class="Hydrozoa" family="Tubulariidae" genus="Tubularia" kingdom="Animalia" order="Anthoathecata" pageId="94" pageNumber="95" phylum="Cnidaria" rank="species" species="crocea">
<emphasis id="B910DB22CC294E7EFD847B0A8ACE863F" box="[612,720,1595,1620]" italics="true" pageId="94" pageNumber="95">T. crocea</emphasis>
</taxonomicName>
and
<taxonomicName id="4C647CB3CC294E7EFCE97B0A8BC6863F" box="[777,984,1595,1620]" class="Hydrozoa" family="Corynidae" genus="Syncoryne" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="94" pageNumber="95" phylum="Cnidaria" rank="species" species="eximia">
<emphasis id="B910DB22CC294E7EFCE97B0A8BC6863F" box="[777,984,1595,1620]" italics="true" pageId="94" pageNumber="95">Syncoryne eximia</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFF57AC1CC294E7EFC077B0A8C6E863E" author="Allen" box="[999,1136,1595,1621]" pageId="94" pageNumber="95" refString="Allen, E. J. (1921) Regeneration and reproduction of the syllid Procerastea. Philosophical Transactions of the Royal Society series B, 211, 131 - 177." type="journal article" year="1921">Allen 1921</bibRefCitation>
;
<bibRefCitation id="EFF57AC1CC294E7EFB9C7B0A8D38863E" author="Caullery" box="[1148,1318,1595,1621]" pageId="94" pageNumber="95" refString="Caullery, M. (1925) Schizogenese et schizogamie de Procerastea halleziana Malaquin. Parasitisme de ce syllidien sur les tubulaires. Bulletin de la societe zoologique de France, 50, 204 - 208." type="journal article" year="1925">Caullery 1925</bibRefCitation>
;
<bibRefCitation id="EFF57AC1CC294E7EFEE87B5289DE8616" author="Hamond" box="[264,448,1635,1661]" pageId="94" pageNumber="95" refString="Hamond, R. (1969 c) On the preferred foods of some Autolytoids. Cahiers de Biologie marine, 10, 439 - 445." type="journal article" year="1969" yearSuffix="c">Hamond 1969c</bibRefCitation>
;
<bibRefCitation id="EFF57AC1CC294E7EFE2C7B528B3A8616" author="Genzano" box="[460,804,1635,1661]" pageId="94" pageNumber="95" refString="Genzano, G. N. &amp; San Martin, G. (2002) Association between the polychaete Procerastea halleziana (Polychaeta: Syllidae: Autolytinae) and the hydroid Tubularia crocea (Cnidaria: Hydrozoa) from the Mar del Plata intertidal zone, Argentina. Cahiers de Biologie Marine, 43, 165 - 170." type="journal article" year="2002">Genzano &amp; San Martín 2002</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C37E54BBCC294E7EFED87BBB899B86A7" pageId="94" pageNumber="95" type="distribution">
<paragraph id="8BDB0730CC294E7EFED87BBB899B86A7" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">
<emphasis id="B910DB22CC294E7EFED87BBB89CF86CF" bold="true" box="[312,465,1674,1700]" pageId="94" pageNumber="95">Distribution</emphasis>
. Atlantic coast of Europe from Biscay to Skagerrak. Atlantic coast of
<collectingCountry id="F37347A0CC294E7EFEE87B83899F86A7" box="[264,385,1714,1740]" name="Argentina" pageId="94" pageNumber="95">Argentina</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C37E54BBCC294E7EFED87BEB8C818700" pageId="94" pageNumber="95" type="discussion">
<paragraph id="8BDB0730CC294E7EFED87BEB8C818700" blockId="94.[264,1325,284,1899]" pageId="94" pageNumber="95">
<emphasis id="B910DB22CC294E7EFED87BEB89B4869F" bold="true" box="[312,426,1754,1780]" pageId="94" pageNumber="95">Remarks</emphasis>
.
<taxonomicName id="4C647CB3CC294E7EFE5A7BEB8AD58698" box="[442,715,1754,1779]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="halleziana">
<emphasis id="B910DB22CC294E7EFE5A7BEB8AD58698" box="[442,715,1754,1779]" italics="true" pageId="94" pageNumber="95">Procerastea halleziana</emphasis>
</taxonomicName>
is most similar to
<taxonomicName id="4C647CB3CC294E7EFC4C7BEB8C568698" box="[940,1096,1754,1779]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="nematodes">
<emphasis id="B910DB22CC294E7EFC4C7BEB8C568698" box="[940,1096,1754,1779]" italics="true" pageId="94" pageNumber="95">P. nematodes</emphasis>
</taxonomicName>
, and
<taxonomicName id="4C647CB3CC294E7EFB6C7BEB89398770" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="australiensis">
<emphasis id="B910DB22CC294E7EFB6C7BEB89398770" italics="true" pageId="94" pageNumber="95">P. australiensis</emphasis>
</taxonomicName>
. All have the simple chaetae restricted to chaetiger 14.
<taxonomicName id="4C647CB3CC294E7EFC307A338CFF8770" box="[976,1249,1794,1819]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="halleziana">
<emphasis id="B910DB22CC294E7EFC307A338CFF8770" box="[976,1249,1794,1819]" italics="true" pageId="94" pageNumber="95">Procerastea halleziana</emphasis>
</taxonomicName>
is the only one of these taxa with a unidentate simple chaetae, and also has more teeth in its trepan, between 1530 compared to
<quantity id="4C9CAAD5CC294E7EFD537A608B128700" box="[691,780,1873,1899]" metricMagnitude="-1" metricUnit="m" metricValue="2.032" metricValueMax="2.54" metricValueMin="1.524" pageId="94" pageNumber="95" unit="in" value="8.0" valueMax="10.0" valueMin="6.0">610 in</quantity>
<taxonomicName id="4C647CB3CC294E7EFCF37A608BB38701" box="[787,941,1873,1898]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="nematodes">
<emphasis id="B910DB22CC294E7EFCF37A608BB38701" box="[787,941,1873,1898]" italics="true" pageId="94" pageNumber="95">P. nematodes</emphasis>
</taxonomicName>
and
<taxonomicName id="4C647CB3CC294E7EFC057A608C868701" box="[997,1176,1873,1898]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="94" pageNumber="95" phylum="Annelida" rank="species" species="australiensis">
<emphasis id="B910DB22CC294E7EFC057A608C868701" box="[997,1176,1873,1898]" italics="true" pageId="94" pageNumber="95">P. australiensis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>