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<mods:title id="A8D22B02DFF384775846C9AF557F04BA">The non-Siphonophoran Hydrozoa (Cnidaria) of Salento, Italy with notes on their life-cycles: an illustrated guide</mods:title>
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<paragraph id="8BEE36C8FFDEFF919CD60A78D537FA9D" blockId="40.[151,526,1329,1389]" box="[151,526,1329,1355]" pageId="40" pageNumber="41">
<heading id="D0A681A4FFDEFF919CD60A78D537FA9D" bold="true" box="[151,526,1329,1355]" fontSize="11" level="1" pageId="40" pageNumber="41" reason="1">
<taxonomicName id="4C514D4BFFDEFF919CD60A78D537FA9D" ID-CoL="4SCN3" authority="Broch, 1910" authorityName="Broch" authorityYear="1910" box="[151,526,1329,1355]" class="Hydrozoa" family="Oceaniidae" genus="Rhizogeton" kingdom="Animalia" order="Anthoathecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="nudus">
<emphasis id="B925EADAFFDEFF919CD60A78D537FA9D" bold="true" box="[151,526,1329,1355]" pageId="40" pageNumber="41">
<emphasis id="B925EADAFFDEFF919CD60A78D64BFA9D" bold="true" box="[151,370,1329,1355]" italics="true" pageId="40" pageNumber="41">Rhizogeton nudus</emphasis>
<bibRefCitation id="EFC04B39FFDEFF919D380A78D537FA9D" author="Broch" box="[377,526,1329,1355]" pageId="40" pageNumber="41" refString="Broch, H. (1910) Die Hydroiden der Arktischen Meere. Fauna Arctica, 5 (1), 128 - 248. http: // dx. doi. org / 10.5962 / bhl. title. 11372" type="journal article" year="1910">Broch, 1910</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BEE36C8FFDEFF919CD60A1DD622FABA" blockId="40.[151,526,1329,1389]" box="[151,283,1364,1389]" pageId="40" pageNumber="41">
<figureCitation id="136A2A4DFFDEFF919CD60A1DD7DCFABA" box="[151,229,1364,1389]" captionStart="FIGURE 27" captionStartId="41.[151,250,1102,1124]" captionTargetBox="[426,1154,181,1077]" captionTargetId="figure@41.[420,1163,177,1083]" captionTargetPageId="41" captionText="FIGURE 27. Rhizogeton nudus: A, colony; B, female sporosacs; C, young male sporosac, same scale as B (A drawn by C. G. Di Camillo; B, C redrawn and modified after Schuchert 2004 by A. Gennari). Scale bars: A, 1.0 mm; B, C, 0.5 mm." httpUri="https://zenodo.org/record/242756/files/figure.png" pageId="40" pageNumber="41">Fig. 27</figureCitation>
AC
</paragraph>
<paragraph id="8BEE36C8FFDEFF919CD60AD5D546FA64" blockId="40.[151,639,1436,1458]" box="[151,639,1436,1458]" pageId="40" pageNumber="41">
See
<bibRefCitation id="EFC04B39FFDEFF919C830AD5D648FA64" author="Schuchert" box="[194,369,1436,1458]" pageId="40" pageNumber="41" refString="Schuchert, P. (2004) Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Families Oceanidae and Pachycordylidae. Revue Suisse de Zoologie, 111 (2), 315 - 369." type="journal article" year="2004">Schuchert (2004)</bibRefCitation>
for a complete synonymy.
</paragraph>
</subSubSection>
<subSubSection id="C34B6543FFDEFF919CD60A97D2ACFA21" box="[151,1429,1502,1527]" pageId="40" pageNumber="41" type="materials_examined">
<paragraph id="8BEE36C8FFDEFF919CD60A97D2ACFA21" blockId="40.[151,1437,1502,1995]" box="[151,1429,1502,1527]" pageId="40" pageNumber="41">
<emphasis id="B925EADAFFDEFF919CD60A97D6B9FA21" bold="true" box="[151,384,1502,1527]" pageId="40" pageNumber="41">Material examined.</emphasis>
HCUS-S 0 32 (Hydrozoa Collection, University of Salento—fauna of the Salento Peninsula).
</paragraph>
</subSubSection>
<subSubSection id="C34B6543FFDEFF909C86094BD458FB14" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41" type="description">
<paragraph id="8BEE36C8FFDEFF919C86094BD353F9CD" blockId="40.[151,1437,1502,1995]" box="[199,1130,1538,1563]" pageId="40" pageNumber="41">
<emphasis id="B925EADAFFDEFF919C86094BD668F9CD" bold="true" box="[199,337,1538,1563]" pageId="40" pageNumber="41">Description</emphasis>
(based on our own observations;
<bibRefCitation id="EFC04B39FFDEFF919E8A094BD461F9CD" author="Calder" box="[715,856,1538,1563]" pageId="40" pageNumber="41" refString="Calder, D. R. (1988) Shallow water hydroids of Bermuda. The Athecatae. Life Science Contributions Royal Ontario Museum, 148, 1 - 107. http: // dx. doi. org / 10.5962 / bhl. title. 52225" type="journal article" year="1988">Calder 1988</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDEFF919F25094BD32FF9CD" author="Schuchert" box="[868,1046,1538,1563]" pageId="40" pageNumber="41" refString="Schuchert, P. (2004) Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Families Oceanidae and Pachycordylidae. Revue Suisse de Zoologie, 111 (2), 315 - 369." type="journal article" year="2004">Schuchert 2004</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDEFF919861094AD364F9CD" author="Schuchert" box="[1056,1117,1539,1563]" pageId="40" pageNumber="41" refString="Schuchert, P. (2012) Athecate Hydroids and their Medusae. Synopses of the British Fauna, New Series, 59, i - viii, 364 pp." type="book" year="2012">2012</bibRefCitation>
):
</paragraph>
<paragraph id="8BEE36C8FFDEFF919C86096FD65FF925" blockId="40.[151,1437,1502,1995]" pageId="40" pageNumber="41">
<emphasis id="B925EADAFFDEFF919C86096FD60AF9E9" bold="true" box="[199,307,1574,1599]" pageId="40" pageNumber="41">Hydroid.</emphasis>
Hydrorhiza as creeping, slightly ramified stolons; colonies stolonal; hydranths sessile, with elongated and isodiametric column, up to
<quantity id="4CA99B2DFFDEFF919E360903D5ECF9B4" box="[631,725,1610,1635]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="40" pageNumber="41" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">25 mm</quantity>
in height, with a short collar of very thin perisarc; hypostome dome-shaped; with 1419 filiform tentacles, scattered over distal half or distal third of hydranth body. Gonophores as fixed sporosacs with spadix, on short, perisarc-covered pedicels borne on stolons; dimorphic, males oblong ellipsoid, females ovoid to fusiform, with 3
<specimenCount id="9D57FD41FFDEFF919EE309FFD596F919" box="[674,687,1718,1743]" pageId="40" pageNumber="41" type="egg">5</specimenCount>
eggs and embryos developing while sticking to spadix. Colour: hydranths pinkish.
</paragraph>
<paragraph id="8BEE36C8FFDEFF919C8609B7D5C2F8C1" blockId="40.[151,1437,1502,1995]" box="[199,763,1790,1815]" pageId="40" pageNumber="41">
<emphasis id="B925EADAFFDEFF919C8609B7D602F8C1" bold="true" box="[199,315,1790,1815]" pageId="40" pageNumber="41">Cnidome.</emphasis>
Microbasic euryteles and desmonemes.
</paragraph>
<paragraph id="8BEE36C8FFDEFF919C86086BD6C8F855" blockId="40.[151,1437,1502,1995]" pageId="40" pageNumber="41">
<emphasis id="B925EADAFFDEFF919C86086BD534F8ED" bold="true" box="[199,525,1826,1851]" pageId="40" pageNumber="41">
Habitat
<typeStatus id="54EA886AFFDEFF919D68086BD664F8ED" box="[297,349,1826,1851]" pageId="40" pageNumber="41">type</typeStatus>
and substrate.
</emphasis>
Grows on a variety of substrates (algae,
<taxonomicName id="4C514D4BFFDEFF919F94086BD37EF8ED" box="[981,1095,1826,1851]" class="Liliopsida" family="Posidoniaceae" genus="Posidonia" kingdom="Plantae" order="Alismatales" pageId="40" pageNumber="41" phylum="Tracheophyta" rank="genus">
<emphasis id="B925EADAFFDEFF919F94086BD37EF8ED" box="[981,1095,1826,1851]" italics="true" pageId="40" pageNumber="41">Posidonia</emphasis>
</taxonomicName>
, mussels, hydroids, barnacles, bryozoans), depth range
<quantity id="4CA99B2DFFDEFF919DF5080ED520F888" box="[436,537,1863,1887]" metricMagnitude="1" metricUnit="m" metricValue="5.0" metricValueMax="10.0" metricValueMin="0.0" pageId="40" pageNumber="41" unit="m" value="50.0" valueMax="100.0" valueMin="0.0">0100 m</quantity>
(
<bibRefCitation id="EFC04B39FFDEFF919E6A080ED5FAF889" author="Boero" box="[555,707,1862,1887]" pageId="40" pageNumber="41" refString="Boero, F. (1981 a) Systematics and ecology of the hydroid population of two Posidonia oceanica meadows. Pubblicazioni della Stazione zoologica di Napoli, 2 (3), 181 - 197. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1981. tb 00093. x" type="journal article" year="1981" yearSuffix="a">Boero 1981a</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDEFF919E89080FD5EEF889" author="Boero" box="[712,727,1862,1887]" pageId="40" pageNumber="41" refString="Boero, F. (1981 b) Bathimetric distribution of the epifauna of a Posidonia meadow of the Isle of Ischia (Naples): Hydroids. Rapports et Proces-Verbaux des Reunions Commision Internationale pour l'Exploration Scientifique de la Mer Mediterranee, Monaco, 27 (2), 197 - 198." type="journal article" year="1981" yearSuffix="b">b</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDEFF919EA4080ED4E9F889" author="Boero" box="[741,976,1862,1887]" pageId="40" pageNumber="41" refString="Boero, F. &amp; Fresi, E. (1986) Zonation and evolution of a Rocky bottom hydroid community. Marine Ecology, 7 (2), 123 - 150. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1986. tb 00152. x" type="journal article" year="1986">Boero &amp; Fresi 1986</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDEFF919F9F080FD3E2F889" author="Faucci" box="[990,1243,1862,1887]" pageId="40" pageNumber="41" refString="Faucci, A. &amp; Boero, F. (2000) Structure of an epiphytic hydroid community on Cystoseira at two sites of different wave exposure. In: Mills, C. E., Boero, F., Migotto, A. &amp; Gili, J. M. (Eds.), Trends in Hydrozoan Biology - IV. Scientia Marina, 64 (Supplement 1), pp. 255 - 264. http: // dx. doi. org / 10.3989 / scimar. 2000.64 s 1255" type="journal article" year="2000">Faucci &amp; Boero 2000</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDEFF9198A8080FD7F6F855" author="Fraschetti" pageId="40" pageNumber="41" refString="Fraschetti, S., Giangrande, A., Terlizzi, A., Miglietta, M. P., Della Tommasa, L. &amp; Boero, F. (2002) Spatio-temporal variation of hydroids and polychaetes associated with Cystoseira amentacea (Fucales: Phaeophyceae). Marine Biology, 140 (5), 949 - 957. http: // dx. doi. org / 10.1007 / s 00227 - 001 - 0770 - 9" type="journal article" year="2002">
Fraschetti
<emphasis id="B925EADAFFDEFF919920080ED2A5F889" box="[1377,1436,1862,1887]" italics="true" pageId="40" pageNumber="41">et al.</emphasis>
2002
</bibRefCitation>
all as
<taxonomicName id="4C514D4BFFDEFF919D560823D6D9F855" box="[279,480,1898,1923]" class="Hydrozoa" family="Hydractiniidae" genus="Clava" kingdom="Animalia" order="Anthoathecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="multicornis">
<emphasis id="B925EADAFFDEFF919D560823D6D9F855" box="[279,480,1898,1923]" italics="true" pageId="40" pageNumber="41">Clava multicornis</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8BEE36C8FFDEFF919C8608C7D52BF81D" blockId="40.[151,1437,1502,1995]" pageId="40" pageNumber="41">
<emphasis id="B925EADAFFDEFF919C8608C7D66DF871" bold="true" box="[199,340,1934,1959]" pageId="40" pageNumber="41">Seasonality.</emphasis>
In the Ligurian Sea (
<bibRefCitation id="EFC04B39FFDEFF919E0C08C6D40FF871" author="Boero" box="[589,822,1934,1959]" pageId="40" pageNumber="41" refString="Boero, F. &amp; Fresi, E. (1986) Zonation and evolution of a Rocky bottom hydroid community. Marine Ecology, 7 (2), 123 - 150. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1986. tb 00152. x" type="journal article" year="1986">Boero &amp; Fresi 1986</bibRefCitation>
) in November; in Salento waters (De Vito 2006; this study), from March to November.
</paragraph>
<caption id="DF2E6640FFDFFF909CD60B07D215FB54" httpUri="https://zenodo.org/record/242756/files/figure.png" pageId="41" pageNumber="42" targetBox="[426,1154,181,1077]" targetPageId="41">
<paragraph id="8BEE36C8FFDFFF909CD60B07D215FB54" blockId="41.[151,1436,1102,1154]" pageId="41" pageNumber="42">
<emphasis id="B925EADAFFDFFF909CD60B07D619FBB5" bold="true" box="[151,288,1102,1124]" pageId="41" pageNumber="42">FIGURE 27.</emphasis>
<taxonomicName id="4C514D4BFFDFFF909D660B07D6E5FBB2" box="[295,476,1102,1124]" class="Hydrozoa" family="Oceaniidae" genus="Rhizogeton" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="nudus">
<emphasis id="B925EADAFFDFFF909D660B07D6E5FBB2" box="[295,476,1102,1124]" italics="true" pageId="41" pageNumber="42">Rhizogeton nudus</emphasis>
</taxonomicName>
:
<emphasis id="B925EADAFFDFFF909DAA0B07D6C4FBB5" bold="true" box="[491,509,1102,1123]" pageId="41" pageNumber="42">A</emphasis>
, colony;
<emphasis id="B925EADAFFDFFF909E1F0B07D556FBB5" bold="true" box="[606,623,1102,1123]" pageId="41" pageNumber="42">B</emphasis>
, female sporosacs;
<emphasis id="B925EADAFFDFFF909F780B07D472FBB2" bold="true" box="[825,843,1102,1124]" pageId="41" pageNumber="42">C</emphasis>
, young male sporosac, same scale as B (A drawn by C.G. Di Camillo; B, C redrawn and modified after Schuchert 2004 by A. Gennari). Scale bars: A, 1.0 mm; B, C, 0.5 mm.
</paragraph>
</caption>
<paragraph id="8BEE36C8FFDFFF909C860BE3D458FB14" blockId="41.[151,1436,1194,1651]" box="[199,865,1194,1219]" pageId="41" pageNumber="42">
<emphasis id="B925EADAFFDFFF909C860BE3D6FDFB15" bold="true" box="[199,452,1194,1219]" pageId="41" pageNumber="42">Reproductive period.</emphasis>
Unknown in the Mediterranean Sea.
</paragraph>
</subSubSection>
<subSubSection id="C34B6543FFDFFF909C860B87D5D9FAA1" pageId="41" pageNumber="42" type="distribution">
<paragraph id="8BEE36C8FFDFFF909C860B87D21EFADC" blockId="41.[151,1436,1194,1651]" pageId="41" pageNumber="42">
<emphasis id="B925EADAFFDFFF909C860B87D659FB31" bold="true" box="[199,352,1230,1255]" pageId="41" pageNumber="42">Distribution.</emphasis>
Arctic and North Atlantic waters (
<bibRefCitation id="EFC04B39FFDFFF909F560B87D491FB31" author="Broch" box="[791,936,1230,1255]" pageId="41" pageNumber="42" refString="Broch, H. (1910) Die Hydroiden der Arktischen Meere. Fauna Arctica, 5 (1), 128 - 248. http: // dx. doi. org / 10.5962 / bhl. title. 11372" type="journal article" year="1910">Broch 1910</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDFFF909FFD0B86D37BFB31" author="Dons" box="[956,1090,1231,1255]" pageId="41" pageNumber="42" refString="Dons, C. (1912) Hydroid Bemerkungen. 1. Rhizogeton nudus und Halecium curvicaule Lorenz neu fur die Fauna Norwegens. Tromso Museums Aarshefter, 34, 51 - 70." type="journal article" year="1912">Dons 1912</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDFFF9098170B86D3D7FB31" author="Kramp" box="[1110,1262,1231,1255]" pageId="41" pageNumber="42" refString="Kramp, P. L. (1914) Hydroider. Conspectus Faunae Groenlandicae. Meddelelser om Gronland, 23, 953 - 1080." type="journal article" year="1914">Kramp 1914</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDFFF9099430B87D2AEFB31" author="Calder" box="[1282,1431,1230,1255]" pageId="41" pageNumber="42" refString="Calder, D. R. (1972) Some athecate hydroids from the shelf waters of northern Canada. Journal of the Fisheries Research Board of Canada, 29 (3), 217 - 228. http: // dx. doi. org / 10.1139 / f 72 - 040" type="journal article" year="1972">Calder 1972</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDFFF909CD60BBBD6E1FADD" author="Antsulevich" box="[151,472,1266,1291]" pageId="41" pageNumber="42" refString="Antsulevich, A. E. &amp; Polteva, D. G. (1986) Hydroids of the genus Rhizogeton (Athecata, Clavidae) in fauna of the USSR. Zoologicheskii Zhurnal, 65 (7), 965 - 972." type="journal article" year="1986">Antsulevich &amp; Polteva 1986</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDFFF909DA50BBAD55DFADC" author="Jones" box="[484,612,1266,1290]" pageId="41" pageNumber="42" refString="Jones, D. (1992) Rhizogeton nudum (Cnidaria: Hydroida) in the British Isles. Journal of the Marine Biological Association of the United Kingdom, 72 (3), 721 - 722. http: // dx. doi. org / 10.1017 / s 0025315400059476" type="journal article" year="1992">Jones 1992</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDFFF909E310BBBD417FADC" author="Schuchert" box="[624,814,1266,1291]" pageId="41" pageNumber="42" refString="Schuchert, P. (2001 a) Hydroids of Greenland and Iceland (Cnidaria, Hydrozoa). Meddelelser om Gronland, Bioscience, 53, 1 - 184." type="journal article" year="2001" yearSuffix="a">Schuchert 2001a</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDFFF909F780BBBD44CFADC" author="Schuchert" box="[825,885,1266,1290]" pageId="41" pageNumber="42" refString="Schuchert, P. (2004) Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Families Oceanidae and Pachycordylidae. Revue Suisse de Zoologie, 111 (2), 315 - 369." type="journal article" year="2004">2004</bibRefCitation>
), Mediterranean (
<bibRefCitation id="EFC04B39FFDFFF90987B0BBBD222FADC" author="Gravili" box="[1082,1307,1266,1291]" pageId="41" pageNumber="42" refString="Gravili, C., Boero, F. &amp; Licandro, P. (2008 a) Hydrozoa. Biologia Marina Mediterranea, 15 (Supplement), 71 - 91." type="journal article" year="2008" yearSuffix="a">
Gravili
<emphasis id="B925EADAFFDFFF9098D30BBAD3F2FADD" box="[1170,1227,1266,1291]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
2008a
</bibRefCitation>
).
</paragraph>
<paragraph id="8BEE36C8FFDFFF909C860A5FD5D9FAA1" blockId="41.[151,1436,1194,1651]" pageId="41" pageNumber="42">
<emphasis id="B925EADAFFDFFF909C860A5FD694FAF9" bold="true" box="[199,429,1302,1327]" pageId="41" pageNumber="42">Records in Salento.</emphasis>
Rare at: Porto Cesareo (
<bibRefCitation id="EFC04B39FFDFFF909EFD0A5FD48BFAF9" author="Faucci" box="[700,946,1302,1327]" pageId="41" pageNumber="42" refString="Faucci, A. &amp; Boero, F. (2000) Structure of an epiphytic hydroid community on Cystoseira at two sites of different wave exposure. In: Mills, C. E., Boero, F., Migotto, A. &amp; Gili, J. M. (Eds.), Trends in Hydrozoan Biology - IV. Scientia Marina, 64 (Supplement 1), pp. 255 - 264. http: // dx. doi. org / 10.3989 / scimar. 2000.64 s 1255" type="journal article" year="2000">Faucci &amp; Boero 2000</bibRefCitation>
;
<bibRefCitation id="EFC04B39FFDFFF909FFD0A5FD354FAF9" author="Andreano" box="[956,1133,1302,1327]" pageId="41" pageNumber="42" refString="Andreano, F. (2007) Identificazione degli idroidi (Cnidaria: Hydrozoa) nella fascia batimetrica dei 0 - 5 m. Degree Thesis, Marine Biology, University of Salento, 152 pp." type="book" year="2007">Andreano 2007</bibRefCitation>
); Costa Merlata (
<bibRefCitation id="EFC04B39FFDFFF90996D0A5FD628FA84" author="Fraschetti" pageId="41" pageNumber="42" refString="Fraschetti, S., Giangrande, A., Terlizzi, A., Miglietta, M. P., Della Tommasa, L. &amp; Boero, F. (2002) Spatio-temporal variation of hydroids and polychaetes associated with Cystoseira amentacea (Fucales: Phaeophyceae). Marine Biology, 140 (5), 949 - 957. http: // dx. doi. org / 10.1007 / s 00227 - 001 - 0770 - 9" type="journal article" year="2002">
Fraschetti
<emphasis id="B925EADAFFDFFF909CD60A72D7FEFA85" box="[151,199,1338,1363]" italics="true" pageId="41" pageNumber="42">et al</emphasis>
. 2002
</bibRefCitation>
); Torre Lapillo, Torre dellInserraglio, S.ta Caterina (
<bibRefCitation id="EFC04B39FFDFFF909F1E0A73D328FA84" author="Andreano" box="[863,1041,1338,1363]" pageId="41" pageNumber="42" refString="Andreano, F. (2007) Identificazione degli idroidi (Cnidaria: Hydrozoa) nella fascia batimetrica dei 0 - 5 m. Degree Thesis, Marine Biology, University of Salento, 152 pp." type="book" year="2007">Andreano 2007</bibRefCitation>
); Otranto (
<bibRefCitation id="EFC04B39FFDFFF9098C90A73D203FA84" author="Andreano" box="[1160,1338,1338,1363]" pageId="41" pageNumber="42" refString="Andreano, F. (2007) Identificazione degli idroidi (Cnidaria: Hydrozoa) nella fascia batimetrica dei 0 - 5 m. Degree Thesis, Marine Biology, University of Salento, 152 pp." type="book" year="2007">Andreano 2007</bibRefCitation>
; De Vito 2006; Gravili 2006;
<bibRefCitation id="EFC04B39FFDFFF909D3A0A17D561FAA1" author="Gravili" box="[379,600,1374,1399]" pageId="41" pageNumber="42" refString="Gravili, C., Boero, F. &amp; Licandro, P. (2008 a) Hydrozoa. Biologia Marina Mediterranea, 15 (Supplement), 71 - 91." type="journal article" year="2008" yearSuffix="a">
Gravili
<emphasis id="B925EADAFFDFFF909D900A16D530FAA1" box="[465,521,1374,1399]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
2008a
</bibRefCitation>
; this study).
</paragraph>
</subSubSection>
<subSubSection id="C34B6543FFDFFF909C860ACBD435F9FD" pageId="41" pageNumber="42" type="discussion">
<paragraph id="8BEE36C8FFDFFF909C860ACBD435F9FD" blockId="41.[151,1436,1194,1651]" pageId="41" pageNumber="42">
<emphasis id="B925EADAFFDFFF909C860ACBD602FA4D" bold="true" box="[199,315,1410,1435]" pageId="41" pageNumber="42">Remarks.</emphasis>
This species is rather inconspicuous and rare, it has been misidentified as
<taxonomicName id="4C514D4BFFDFFF9098E80ACBD24FFA4D" box="[1193,1398,1410,1435]" class="Hydrozoa" family="Hydractiniidae" genus="Clava" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="multicornis">
<emphasis id="B925EADAFFDFFF9098E80ACBD24FFA4D" box="[1193,1398,1410,1435]" italics="true" pageId="41" pageNumber="42">Clava multicornis</emphasis>
</taxonomicName>
by
<bibRefCitation id="EFC04B39FFDFFF909CD60AEED601FA69" author="Boero" box="[151,312,1446,1471]" pageId="41" pageNumber="42" refString="Boero, F. (1981 a) Systematics and ecology of the hydroid population of two Posidonia oceanica meadows. Pubblicazioni della Stazione zoologica di Napoli, 2 (3), 181 - 197. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1981. tb 00093. x" type="journal article" year="1981" yearSuffix="a">Boero (1981a</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDFFF909D7D0AEFD675FA69" author="Boero" box="[316,332,1446,1471]" pageId="41" pageNumber="42" refString="Boero, F. (1981 b) Bathimetric distribution of the epifauna of a Posidonia meadow of the Isle of Ischia (Naples): Hydroids. Rapports et Proces-Verbaux des Reunions Commision Internationale pour l'Exploration Scientifique de la Mer Mediterranee, Monaco, 27 (2), 197 - 198." type="journal article" year="1981" yearSuffix="b">b</bibRefCitation>
),
<bibRefCitation id="EFC04B39FFDFFF909D250AEED54FFA69" author="Boero" box="[356,630,1446,1471]" pageId="41" pageNumber="42" refString="Boero, F. &amp; Fresi, E. (1986) Zonation and evolution of a Rocky bottom hydroid community. Marine Ecology, 7 (2), 123 - 150. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1986. tb 00152. x" type="journal article" year="1986">Boero and Fresi (1986)</bibRefCitation>
.
<taxonomicName id="4C514D4BFFDFFF909EC40AEED5D2FA69" box="[645,747,1446,1471]" class="Hydrozoa" family="Oceaniidae" genus="Rhizogeton" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="nudus">
<emphasis id="B925EADAFFDFFF909EC40AEED5D2FA69" box="[645,747,1446,1471]" italics="true" pageId="41" pageNumber="42">R. nudus</emphasis>
</taxonomicName>
was previously considered as restricted to arctic and cooltemperate waters of the North Atlantic (
<bibRefCitation id="EFC04B39FFDFFF909E3A0A83D40EFA34" author="Schuchert" box="[635,823,1482,1507]" pageId="41" pageNumber="42" refString="Schuchert, P. (2004) Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Families Oceanidae and Pachycordylidae. Revue Suisse de Zoologie, 111 (2), 315 - 369." type="journal article" year="2004">Schuchert 2004</bibRefCitation>
); the finding at both Portofino and Otranto (at the longitudinal extremes of the Italian Peninsula) suggests that this species might be distributed along almost the whole Italian coast, on rocky shores with barnacle belts.
</paragraph>
</subSubSection>
<subSubSection id="C34B6543FFDFFF909C86097FD2B7F9A4" pageId="41" pageNumber="42" type="reference_group">
<paragraph id="8BEE36C8FFDFFF909C86097FD2B7F9A4" blockId="41.[151,1436,1194,1651]" pageId="41" pageNumber="42">
<emphasis id="B925EADAFFDFFF909C86097FD669F999" bold="true" box="[199,336,1590,1615]" pageId="41" pageNumber="42">References.</emphasis>
<bibRefCitation id="EFC04B39FFDFFF909D17097FD522F999" box="[342,539,1590,1615]" pageId="41" pageNumber="42" refString="Sara, M., Balduzzi, A., Boero, F., Pansini, M., Pessani, D. &amp; Pronzato, R. (1978) Analisi di un popolamento bentonico di falesia del Promontorio di Portofino: dati preliminari. Bollettino dei Musei e degli Istituti Biologici dell'Universita di Genova, 46, 119 - 137." type="journal article">
Sarà
<emphasis id="B925EADAFFDFFF909DCE097ED6F1F999" box="[399,456,1590,1615]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
(1978)
</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDFFF909E66097ED5FDF999" author="Boero" box="[551,708,1590,1615]" pageId="41" pageNumber="42" refString="Boero, F. (1981 a) Systematics and ecology of the hydroid population of two Posidonia oceanica meadows. Pubblicazioni della Stazione zoologica di Napoli, 2 (3), 181 - 197. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1981. tb 00093. x" type="journal article" year="1981" yearSuffix="a">Boero (1981a</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDFFF909E88097FD5E0F999" author="Boero" box="[713,729,1590,1615]" pageId="41" pageNumber="42" refString="Boero, F. (1981 b) Bathimetric distribution of the epifauna of a Posidonia meadow of the Isle of Ischia (Naples): Hydroids. Rapports et Proces-Verbaux des Reunions Commision Internationale pour l'Exploration Scientifique de la Mer Mediterranee, Monaco, 27 (2), 197 - 198." type="journal article" year="1981" yearSuffix="b">b</bibRefCitation>
),
<bibRefCitation id="EFC04B39FFDFFF909EAD097ED4D9F999" author="Boero" box="[748,992,1590,1615]" pageId="41" pageNumber="42" refString="Boero, F. &amp; Fresi, E. (1986) Zonation and evolution of a Rocky bottom hydroid community. Marine Ecology, 7 (2), 123 - 150. http: // dx. doi. org / 10.1111 / j. 1439 - 0485.1986. tb 00152. x" type="journal article" year="1986">Boero &amp; Fresi (1986)</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDFFF909FAD097FD3CAF999" author="Faucci" box="[1004,1267,1590,1615]" pageId="41" pageNumber="42" refString="Faucci, A. &amp; Boero, F. (2000) Structure of an epiphytic hydroid community on Cystoseira at two sites of different wave exposure. In: Mills, C. E., Boero, F., Migotto, A. &amp; Gili, J. M. (Eds.), Trends in Hydrozoan Biology - IV. Scientia Marina, 64 (Supplement 1), pp. 255 - 264. http: // dx. doi. org / 10.3989 / scimar. 2000.64 s 1255" type="journal article" year="2000">Faucci &amp; Boero (2000)</bibRefCitation>
, and
<bibRefCitation id="EFC04B39FFDFFF90996C097FD618F9A4" pageId="41" pageNumber="42" refString="Fraschetti, S., Giangrande, A., Terlizzi, A., Miglietta, M. P., Della Tommasa, L. &amp; Boero, F. (2002) Spatio-temporal variation of hydroids and polychaetes associated with Cystoseira amentacea (Fucales: Phaeophyceae). Marine Biology, 140 (5), 949 - 957. http: // dx. doi. org / 10.1007 / s 00227 - 001 - 0770 - 9" type="journal article">
Fraschetti
<emphasis id="B925EADAFFDFFF909CD60912D7F6F9A5" box="[151,207,1626,1651]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
(2002)
</bibRefCitation>
as
<taxonomicName id="4C514D4BFFDFFF909D070913D536F9A5" ID-CoL="5YY6J" box="[326,527,1626,1651]" class="Hydrozoa" family="Hydractiniidae" genus="Clava" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="multicornis">
<emphasis id="B925EADAFFDFFF909D070913D536F9A5" box="[326,527,1626,1651]" italics="true" pageId="41" pageNumber="42">Clava multicornis</emphasis>
</taxonomicName>
;
<bibRefCitation id="EFC04B39FFDFFF909E5F0913D5E0F9A4" author="Schuchert" box="[542,729,1626,1651]" pageId="41" pageNumber="42" refString="Schuchert, P. (2004) Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Families Oceanidae and Pachycordylidae. Revue Suisse de Zoologie, 111 (2), 315 - 369." type="journal article" year="2004">Schuchert (2004</bibRefCitation>
,
<bibRefCitation id="EFC04B39FFDFFF909EA50913D419F9A4" author="Schuchert" box="[740,800,1626,1650]" pageId="41" pageNumber="42" refString="Schuchert, P. (2012) Athecate Hydroids and their Medusae. Synopses of the British Fauna, New Series, 59, i - viii, 364 pp." type="book" year="2012">2012</bibRefCitation>
), De Vito (2006), Gravili (2006),
<bibRefCitation id="EFC04B39FFDFFF9098DB0913D2B0F9A4" box="[1178,1417,1626,1651]" pageId="41" pageNumber="42" refString="Gravili, C., Boero, F. &amp; Licandro, P. (2008 a) Hydrozoa. Biologia Marina Mediterranea, 15 (Supplement), 71 - 91." type="journal article">
Gravili
<emphasis id="B925EADAFFDFFF9098B10912D210F9A5" box="[1264,1321,1626,1651]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
(2008a)
</bibRefCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>