<documentid="B4DA317FB708710A1EAA74D99078B060"ID-CLB-Dataset="298422"ID-DOI="10.11646/zootaxa.5463.2.1"ID-GBIF-Dataset="6a4fdf03-550a-415f-88c7-47783af83576"ID-ISSN="1175-5326"ID-Zenodo-Dep="11610751"ID-ZooBank="FDB4CE85-B07E-49C7-AABF-A67914F17E6B"IM.bibliography_approvedBy="valdenar"IM.illustrations_approvedBy="valdenar"IM.materialsCitations_approvedBy="valdenar"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="GgImagineBatch,operationResults"IM.taxonomicNames_approvedBy="valdenar"IM.treatments_approvedBy="valdenar"checkinTime="1718181596006"checkinUser="plazi"docAuthor="Ott, B., Mcdaniel, N. & Humphrey, E."docDate="2024"docId="2823DE00C800FFA7CD9DFA46FAB0211B"docLanguage="en"docName="zootaxa.5463.2.1.pdf"docOrigin="Zootaxa 5463 (2)"docSource="http://dx.doi.org/10.11646/zootaxa.5463.2.1"docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article"docStyleId="647186512141C8FC8976D5BCC54AEB7D"docStyleName="Zootaxa.2013-.journal_article"docStyleVersion="9"docTitle="Clathria (Microciona) aquaradiata Ott & Mcdaniel & Humphrey 2024, n. sp."docType="treatment"docUuid="CF6F7864-95E8-465F-BF20-6E10BAD26FF6"docUuidSource="ZooBank"docVersion="5"lastPageNumber="181"masterDocId="D41AA678C81AFFB9CD0AFFA5FFCB2326"masterDocTitle="Fourteen new species of demosponges (Porifera) from three coastal fjords in southern British Columbia, Canada"masterLastPageNumber="200"masterPageNumber="151"pageNumber="177"updateTime="1718218068993"updateUser="ExternalLinkService"zenodo-license-document="CLOSED">
<mods:titleid="923B9A49DD5971CAF4CB4E00C8DC9ACB">Fourteen new species of demosponges (Porifera) from three coastal fjords in southern British Columbia, Canada</mods:title>
<mods:affiliationid="74C91DC8CBF967323DCB2CB9C07D9047">McDaniel Marine Surveys, 3540 West 35 th Ave, Vancouver, BC, Canada, V 6 N 2 N 5.</mods:affiliation>
<taxonomicNameid="678A1495C800FFA3CD9DFA46FDF526D8"authority="Ott & Mcdaniel & Humphrey, 2024"authorityName="Ott & Mcdaniel & Humphrey"authorityYear="2024"box="[151,574,1507,1534]"class="Demospongiae"family="Microcionidae"genus="Clathria"kingdom="Animalia"order="Poecilosclerida"pageId="26"pageNumber="177"phylum="Porifera"rank="species"species="aquaradiata"status="sp. nov."subGenus="Microciona">
<figureCitationid="38B17393C800FFA3CD9DF98EFEC92560"box="[151,258,1579,1606]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="26"pageNumber="177">Figure 11</figureCitation>
<materialsCitationid="10E2654BC800FFA3CCBDF91EFBCD25DF"ID-GBIF-Occurrence="4876419306"collectingDate="2019-12-14"collectionCode="BC"collectorName="Howe Sd. & N. McDaniel"elevation="15"latitude="49.575184"location="Stn"longLatPrecision="1"longitude="-123.27375"municipality="Defence Isl."pageId="26"pageNumber="177"specimenCode="RBCM 024-00008, 004, NM 407"specimenCount="1"typeStatus="holotype">
<specimenCodeid="F02CC76DC800FFA3CF2DF919FD3025F0"box="[551,763,1724,1750]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">RBCM 024-00008</specimenCode>
-
<specimenCodeid="F02CC76DC800FFA3CE09F919FCE425F0"box="[771,815,1724,1750]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">004</specimenCode>
<collectingDateid="C470B03EC800FFA3CF53F945FD2725DC"box="[601,748,1760,1786]"pageId="26"pageNumber="177"value="2019-12-14">14 Dec 2019</collectingDate>
<specimenCodeid="F02CC76DC800FFA3C99AF945FAAC25DC"box="[1168,1383,1760,1786]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">RBCM 018-00304</specimenCode>
-
<specimenCodeid="F02CC76DC800FFA3C864F945FA5325DC"box="[1390,1432,1760,1786]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">001</specimenCode>
<collectingDateid="C470B03EC800FFA3C9CEF8A6FA9D2438"box="[1220,1366,1795,1822]"pageId="26"pageNumber="177"value="2008-02-16">16 Feb 2008</collectingDate>
<specimenCodeid="F02CC76DC800FFA3CC78F88DFD832464"box="[370,584,1832,1858]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">RBCM 018-00142</specimenCode>
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<specimenCodeid="F02CC76DC800FFA3CF5AF88DFDB12464"box="[592,634,1832,1858]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">001</specimenCode>
<collectingDateid="C470B03EC800FFA3CC9EF8E9FDE22440"box="[404,553,1868,1894]"pageId="26"pageNumber="177"value="2011-05-11">11 May 2011</collectingDate>
<specimenCodeid="F02CC76DC800FFA3CE6FF8E9FBF12443"box="[869,1082,1867,1894]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">RBCM 018-00146</specimenCode>
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<specimenCodeid="F02CC76DC800FFA3C94BF8EEFBA72443"box="[1089,1132,1867,1893]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">003</specimenCode>
<specimenCodeid="F02CC76DC800FFA3C841F8D5FED82488"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">RBCM 018-00130</specimenCode>
-
<specimenCodeid="F02CC76DC800FFA3CC11F831FE8C2488"box="[283,327,1940,1966]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">002</specimenCode>
<specimenCodeid="F02CC76DC800FFA3CF22F81DFD3624F4"box="[552,765,1976,2002]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">RBCM 018-00131</specimenCode>
-
<specimenCodeid="F02CC76DC800FFA3CE0FF81DFCE424F4"box="[773,815,1976,2002]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">001</specimenCode>
<collectingDateid="C470B03EC800FFA3CF4AF879FD0624D0"box="[576,717,2011,2038]"pageId="26"pageNumber="177"value="2015-06-17">17 Jun 2015</collectingDate>
<specimenCodeid="F02CC76DC800FFA3CEFFF879FB0124D0"box="[1013,1226,2012,2038]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">RBCM 018-00137</specimenCode>
-
<specimenCodeid="F02CC76DC800FFA3C9D8F879FB3524D0"box="[1234,1278,2012,2038]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="26"pageNumber="177"type="Museum">002</specimenCode>
<collectingDateid="C470B03EC801FFA2C96FFF32FB3E2397"box="[1125,1269,151,177]"pageId="27"pageNumber="178"value="2016-02-24">24 Feb 2016</collectingDate>
<specimenCodeid="F02CC76DC801FFA2CC1AFF1EFE2E23F3"box="[272,485,187,213]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="27"pageNumber="178"type="Museum">RBCM 024-00010</specimenCode>
-
<specimenCodeid="F02CC76DC801FFA2CCE6FF1EFDDC23F3"box="[492,535,187,213]"collectionCode="RBCM"country="Canada"httpUri="http://grbio.org/cool/gayt-20cg"name="Royal British Columbia Museum"pageId="27"pageNumber="178"type="Museum">004</specimenCode>
<materialsCitationid="10E2654BC801FFA2CEB0FF7AFA8D223B"ID-GBIF-Occurrence="4876419307"collectingDate="2016-03-18"collectionCode="BC"collectorName="Sakinaw Rock & Sechelt Inlet & N. McDaniel"elevation="20"latitude="49.567833"longLatPrecision="9"longitude="-123.80397"pageId="27"pageNumber="178"specimenCode="NM 333"specimenCount="1">
<taxonomicNameid="678A1495C801FFA2CC20F836FD5B248D"authority="Ott & Mcdaniel & Humphrey, 2024"authorityName="Ott & Mcdaniel & Humphrey"authorityYear="2024"box="[298,656,1939,1963]"class="Demospongiae"family="Microcionidae"genus="Clathria"kingdom="Animalia"order="Poecilosclerida"pageId="27"pageNumber="178"phylum="Porifera"rank="species"species="aquaradiata"status="sp. nov."subGenus="Microciona">
Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa.
<figureCitationid="38B17393C806FFA5CC49FF1FFE0023F2"box="[323,459,186,212]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11A</figureCitation>
<figureCitationid="38B17393C806FFA5CE72FF1FFC3723F2"box="[888,1020,186,212]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11B</figureCitation>
diameter. Ostia numerous over the entire surface; not always visible in live specimens. Radiating subdermal canals may be visible originating from oscula. Colour orange, yellow-orange or yellow. Consistency fairly easily torn.
<figureCitationid="38B17393C806FFA5CC4EFECBFE0022AE"box="[324,459,366,392]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11C</figureCitation>
) Hymedesmioid. Ectosome styles/subtylostyles tangential and randomly disposed. Choanosome large and small acanthostyles with heads on the basal spongin plate and rising vertically. Large acanthostyles protrude from the surface from 100–300 µm. Abundant palmate isochelas (
<figureCitationid="38B17393C806FFA5CC3DFE5BFDAC213E"box="[311,615,510,537]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figures 11D, E, F, G and H</figureCitation>
) Styles to subtylostyles, small and large acanthostyles, palmate isochelas, toxas. Styles to subtylostyles (
<figureCitationid="38B17393C806FFA5CCEEFD87FDAE211A"box="[484,613,546,572]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11D</figureCitation>
) straight, head swelling elliptical, sharp apices, dimension range 88–494 x 3.1–15.6 µm. Large acanthostyles (
<figureCitationid="38B17393C806FFA5CF17FDE3FD512146"box="[541,666,582,608]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11E</figureCitation>
) slightly curved or straight, highly variable length, nubby spines only on head, long, sharp apices, dimension range 177–735 x 7.8–33.8 µm. Small acanthostyles (
<figureCitationid="38B17393C806FFA5C9BBFDCFFAFA21A2"box="[1201,1329,618,644]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11F</figureCitation>
) straight, spined except apex (¼ from apex usual), heads round or square, sharp apices, dimension range 63–546 x 5.2–28.6 µm. Palmate isochelas (
<figureCitationid="38B17393C806FFA5CCADFD17FDE021EA"box="[423,555,690,716]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11G</figureCitation>
) shaft nearly straight, fused alae on the back side extend slightly beyond the front alae; front alae divide the chela into thirds, dimension range 11.7–26.0 µm. Toxas (
<figureCitationid="38B17393C806FFA5C9A8FD73FAEC21D6"box="[1186,1319,726,752]"captionStart="FIGURE 11"captionStartId="27.[152,255,1938,1962]"captionTargetBox="[151,1436,306,1912]"captionTargetId="figure-99@27.[151,1436,306,1912]"captionTargetPageId="27"captionText="FIGURE 11. Clathria (Microciona) aquaradiata n. sp. Holotype RBCM 024-00008-004 (A) In-situ close up of holotype. (B) Typical habitus of species. (C) Skeleton cross section, surface on the left. (D) Styles to subtylostyles. (E) Large Acanthostyles. (F) Small Acanthostyles. (G) Palmate isochelas. (H) Toxa."figureDoi="http://doi.org/10.5281/zenodo.11610793"httpUri="https://zenodo.org/record/11610793/files/figure.png"pageId="28"pageNumber="179">Figure 11H</figureCitation>
) recurved variably, thin (2–3 µm), dimension range 55–229 µm long. Microscleres may be rare or apparently absent in some specimens.
<taxonomicNameid="678A1495C806FFA5CC29FCCDFD5720A6"authority="Ott & Mcdaniel & Humphrey, 2024"authorityName="Ott & Mcdaniel & Humphrey"authorityYear="2024"box="[291,668,872,896]"class="Demospongiae"family="Microcionidae"genus="Clathria"kingdom="Animalia"order="Poecilosclerida"pageId="28"pageNumber="179"phylum="Porifera"rank="species"species="aquaradiata"status="sp. nov."subGenus="Microciona">
<tableNoteid="5D6C6E98C806FFA5CD9DF9ECFE84257D"box="[151,335,1608,1628]"pageId="28"pageNumber="179"targetBox="[163,1410,911,1591]"targetPageId="28">n = 50 or as indicated</tableNote>
<bibRefCitationid="C41B12E7C806FFA5CFB5F89AFC93247C"author="Koltun, V. M."box="[703,856,1855,1882]"pageId="28"pageNumber="179"pagination="13 - 18"refId="ref28697"refString="Koltun, V. M. (1955) [New genera and species of sponges (Spongia, Cornacuspongida) from the Okhotsk and Bering Seas.]. Trudy Zoologicheskogo Instituta Akademiya Nauk SSSR, 18 (1), 13 - 18, pl. 1. [in Russian]"type="journal article"year="1955">Koltun, 1955</bibRefCitation>
</taxonomicName>
). Described species for the North Pacific include 7 species: one in the Northwest Pacific and six in the Northeast Pacific (
<tableCitationid="ED085AADC806FFA5CEA0F8C6FBC6245B"box="[938,1037,1891,1917]"captionStart="TABLE 11"captionStartId="29.[151,244,462,488]"captionText="TABLE 11. Clathria (Microciona) in the North Pacific and Bering Sea."pageId="28"pageNumber="179">Table 11</tableCitation>
<tdid="5D6B0428C8070046CCFAFDBEFD152114"box="[496,734,539,562]"gridcol="1"gridrow="1"pageId="29"pageNumber="180">Pescadero Pt., CA /</td>
<tdid="5D6B0428C8070046CE0FFDBEFA162114"box="[773,1501,539,562]"gridcol="2"gridrow="1"pageId="29"pageNumber="180">Very thin encrusting, salmon red. Styles in ectosome without order. No</td>
<tdid="5D6B0428C8070046C8F9FDBEF82C2114"box="[1523,2023,539,562]"gridcol="3"gridrow="1"pageId="29"pageNumber="180">Ectosome styles: 190 x 3. Acanthostyles: 8 x 95–</td>
<tdid="5D6B0428C8070046CCFAFDF8FD152152"box="[496,734,605,628]"gridcol="1"gridrow="3"pageId="29"pageNumber="180">Central CA / 18</td>
<tdid="5D6B0428C8070046CE0FFDF8FA162152"box="[773,1501,605,628]"gridcol="2"gridrow="3"pageId="29"pageNumber="180">Thickly encrusting to 2 cm. Oscula round, scattered, 1.5 mm diameter on</td>
<tdid="5D6B0428C8070046C8F9FDF8F82C2152"box="[1523,2023,605,628]"gridcol="3"gridrow="3"pageId="29"pageNumber="180">Subtylostyles: 205–260 x 34. Styles: 280–330</td>
<bibRefCitationid="C41B12E7C807FFA4CDABFDDEFE8221B4"author="Laubenfels, M. W. de"box="[161,329,635,658]"pageId="29"pageNumber="180"pagination="24 - 29"refId="ref29085"refString="Laubenfels, M. W. de (1930) The Sponges of California. (Abstracts of dissertations for the degree of doctor of philosophy). Stanford University Bulletin, 5 (98), 24 - 29."type="journal article"year="1930">Laubenfels, 1930</bibRefCitation>
)
</th>
<tdid="5D6B0428C8070046CE0FFDDEFA1621B4"box="[773,1501,635,658]"gridcol="2"gridrow="4"pageId="29"pageNumber="180">sponges greater than 1.5 mm thick. Brilliant scarlet to pink. Ectosome: no</td>
<tdid="5D6B0428C8070046C8F9FDDEF82C21B4"box="[1523,2023,635,658]"gridcol="3"gridrow="4"pageId="29"pageNumber="180">x 20–27. Acanthostyles: 55–85 x 5–10. Palmate</td>
<tdid="5D6B0428C8070046CE0FFD10FA1621EA"box="[773,1501,693,716]"gridcol="2"gridrow="6"pageId="29"pageNumber="180">echinated by small acanthostyles, Numerous slender subtylostyles scattered</td>
<tdid="5D6B0428C8070046C8F9FD10F82C21EA"box="[1523,2023,693,716]"gridcol="3"gridrow="6"pageId="29"pageNumber="180">specimen: C sigmas.</td>
<tdid="5D6B0428C8070046CCFAFD5DFD152029"box="[496,734,760,783]"gridcol="1"gridrow="8"pageId="29"pageNumber="180">Near San Pedro, CA / 26</td>
<tdid="5D6B0428C8070046CE0FFD5DFA162029"box="[773,1501,760,783]"gridcol="2"gridrow="8"pageId="29"pageNumber="180">Amorphous to encrusting to 2 cm. Surface tuberculate; tubercles hispid.</td>
<tdid="5D6B0428C8070046C8F9FD5DF82C2029"box="[1523,2023,760,783]"gridcol="3"gridrow="8"pageId="29"pageNumber="180">Subtylostyles: 260–300 x 3–5. Styles: 350–475</td>
<bibRefCitationid="C41B12E7C807FFA4CDABFCB0FE82200A"author="Laubenfels, M. W. de"box="[161,329,789,812]"pageId="29"pageNumber="180"pagination="24 - 29"refId="ref29085"refString="Laubenfels, M. W. de (1930) The Sponges of California. (Abstracts of dissertations for the degree of doctor of philosophy). Stanford University Bulletin, 5 (98), 24 - 29."type="journal article"year="1930">Laubenfels, 1930</bibRefCitation>
)
</th>
<tdid="5D6B0428C8070046CE0FFCB0FA16200A"box="[773,1501,789,812]"gridcol="2"gridrow="9"pageId="29"pageNumber="180">Colour red. Ectosome: no specialization. Choanosome: mass of ascending</td>
<tdid="5D6B0428C8070046C8F9FCB0F82C200A"box="[1523,2023,789,812]"gridcol="3"gridrow="9"pageId="29"pageNumber="180">x 27–33. Acanthostyles: 100–108 x 5–8. Palmate</td>
<taxonomicNameid="678A1495C807FFA4CDABFCD0FE0420AA"authority="(Lambe, 1895) Sooke, Van Is"authorityName="Sooke, Van Is"baseAuthorityName="Lambe"baseAuthorityYear="1895"box="[161,463,885,908]"class="Demospongiae"family="Microcionidae"genus="Clathria"kingdom="Animalia"order="Poecilosclerida"pageId="29"pageNumber="180"phylum="Porifera"rank="species"species="pennata"subGenus="Microciona">
<tdid="5D6B0428C8070046CCFAFCD0FD1520AA"box="[496,734,885,908]"gridcol="1"gridrow="12"pageId="29"pageNumber="180">Sooke, Van Is / no depth</td>
<tdid="5D6B0428C8070046CE0FFCD0FA1620AA"box="[773,1501,885,908]"gridcol="2"gridrow="12"pageId="29"pageNumber="180">Encrusting to 5 mm. Surface hispid. No colour in life. Ectosome: contains</td>
<tdid="5D6B0428C8070046C8F9FCD0F82C20AA"box="[1523,2023,885,908]"gridcol="3"gridrow="12"pageId="29"pageNumber="180">Ectosome styles: 176–222 x 6-4.9. Choanosome</td>
<tdid="5D6B0428C8070046CE0FFC0AFA1620E0"box="[773,1501,943,966]"gridcol="2"gridrow="14"pageId="29"pageNumber="180">branching near surface. Styles cross connect columns at regular intervals.</td>
<bibRefCitationid="C41B12E7C807FFA4CC41FC57FE01272F"author="Koltun, V. M."box="[331,458,1010,1033]"pageId="29"pageNumber="180"pagination="13 - 18"refId="ref28697"refString="Koltun, V. M. (1955) [New genera and species of sponges (Spongia, Cornacuspongida) from the Okhotsk and Bering Seas.]. Trudy Zoologicheskogo Instituta Akademiya Nauk SSSR, 18 (1), 13 - 18, pl. 1. [in Russian]"type="journal article"year="1955">Koltun, 1955</bibRefCitation>
<tdid="5D6B0428C8070046CE0FFC57FA16272F"box="[773,1501,1010,1033]"gridcol="2"gridrow="16"pageId="29"pageNumber="180">Body is elongated, branching. Sponge up to 2–8 cm in height, usually</td>
<tdid="5D6B0428C8070046C8F9FC57F82C272F"box="[1523,2023,1010,1033]"gridcol="3"gridrow="16"pageId="29"pageNumber="180">Acanthotylostyles: completely spined or smooth,</td>
<tdid="5D6B0428C8070046CE0FFBAAFA162700"box="[773,1501,1039,1062]"gridcol="2"gridrow="17"pageId="29"pageNumber="180">settles on stones, covering them with a thin crust, from which in places the</td>
<tdid="5D6B0428C8070046C8F9FBAAF82C2700"box="[1523,2023,1039,1062]"gridcol="3"gridrow="17"pageId="29"pageNumber="180">off-centre head, 150–420 x 20–25. Auxillary Styles:</td>
<tdid="5D6B0428C8070046CE0FFB89FA162765"box="[773,1501,1068,1091]"gridcol="2"gridrow="18"pageId="29"pageNumber="180">branched body parts rise, resembling deer antlers. Surface hispid. Colour</td>
<tdid="5D6B0428C8070046C8F9FB89F82C2765"box="[1523,2023,1068,1091]"gridcol="3"gridrow="18"pageId="29"pageNumber="180">straight, acerate points, 700 x 6. Choanosome</td>
<tdid="5D6B0428C8070046CE0FFBEFFA162747"box="[773,1501,1098,1121]"gridcol="2"gridrow="19"pageId="29"pageNumber="180">yellowish. The main skeleton has a feathery character; fiber studded</td>
<tdid="5D6B0428C8070046C8F9FBEFF82C2747"box="[1523,2023,1098,1121]"gridcol="3"gridrow="19"pageId="29"pageNumber="180">styles: 3000 x 30–40.</td>
<tdid="5D6B0428C8070046CE0FFBC2FA162758"box="[773,1501,1127,1150]"gridcol="2"gridrow="20"pageId="29"pageNumber="180">profusely with long styles. The dermal skeleton is formed of styles.</td>
<taxonomicNameid="678A1495C807FFA4CDABFB29FE542785"authority="Turner & Carmel Pinnacle, CA"authorityName="Turner & Carmel Pinnacle, CA"box="[161,415,1164,1187]"class="Demospongiae"family="Microcionidae"genus="Clathria"kingdom="Animalia"order="Poecilosclerida"pageId="29"pageNumber="180"phylum="Porifera"rank="species"species="rumsena"subGenus="Microciona">
<tdid="5D6B0428C8070046CCFAFB29FD152785"box="[496,734,1164,1187]"gridcol="1"gridrow="21"pageId="29"pageNumber="180">Carmel Pinnacle, CA /</td>
<tdid="5D6B0428C8070046CE0FFB29FA162785"box="[773,1501,1164,1187]"gridcol="2"gridrow="21"pageId="29"pageNumber="180">Thinly encrusting, 1–2 mm thick. Surface bearing evenly-spaced round</td>
<tdid="5D6B0428C8070046C8F9FB29F82C2785"box="[1523,2023,1164,1187]"gridcol="3"gridrow="21"pageId="29"pageNumber="180">Thick styles (some subtylote or with spined heads):</td>
<tdid="5D6B0428C8070046CE0FFB0FFA1627E7"box="[773,1501,1194,1217]"gridcol="2"gridrow="22"pageId="29"pageNumber="180">oscula surrounded by a network of transparent surface channels. Colour</td>
<tdid="5D6B0428C8070046C8F9FB0FF82C27E7"box="[1523,2023,1194,1217]"gridcol="3"gridrow="22"pageId="29"pageNumber="180">384–1095 x 7–38. Thin straight styles: 158–637</td>
<tdid="5D6B0428C8070046CE0FFB62FA1627F8"box="[773,1501,1223,1246]"gridcol="2"gridrow="23"pageId="29"pageNumber="180">orange to peach. Thick styles with heads embedded in basal spongin plate</td>
<tdid="5D6B0428C8070046C8F9FB62F82C27F8"box="[1523,2023,1223,1246]"gridcol="3"gridrow="23"pageId="29"pageNumber="180">x 3–10. Acanthostyles: 112–381 x 8–27. Palmate</td>
<tdid="5D6B0428C8070046CE0FFB41FA1627DD"box="[773,1501,1252,1275]"gridcol="2"gridrow="24"pageId="29"pageNumber="180">and nodes of spongin arising from it. Acanthostyles echinating spongin</td>
<tdid="5D6B0428C8070046CE0FFA82FA162618"box="[773,1501,1319,1342]"gridcol="2"gridrow="26"pageId="29"pageNumber="180">Encrusting 3–4 mm thick. Numerous columns on base, 1 mm diameter,</td>
<tdid="5D6B0428C8070046C8F9FA82F82C2618"box="[1523,2023,1319,1342]"gridcol="3"gridrow="26"pageId="29"pageNumber="180">Stout styles: base with blunt spines, sharp points,</td>
<tdid="5D6B0428C8070046CE0FFADAFA1626B0"box="[773,1501,1407,1430]"gridcol="2"gridrow="29"pageId="29"pageNumber="180">tracts ramify to surface; confused near substrate. Cored by stout styles and</td>
<tdid="5D6B0428C8070046C8F9FADAF82C26B0"box="[1523,2023,1407,1430]"gridcol="3"gridrow="29"pageId="29"pageNumber="180">entirely spined, 105–128 x 6–10. Toxas: bent at</td>
<tdid="5D6B0428C8070046CE0FFA39FA162695"box="[773,1501,1436,1459]"gridcol="2"gridrow="30"pageId="29"pageNumber="180">echinated with styles and acanthostyles.</td>
<tdid="5D6B0428C8070046C8F9FA39F82C2695"box="[1523,2023,1436,1459]"gridcol="3"gridrow="30"pageId="29"pageNumber="180">middle, arms recurved, spined at ends, 100. Palmate</td>
<tdid="5D6B0428C8070046CCFAFA7BFD1526D3"box="[496,734,1502,1525]"gridcol="1"gridrow="32"pageId="29"pageNumber="180">Pescadero Point., CA /</td>
<tdid="5D6B0428C8070046CE0FFA7BFA1626D3"box="[773,1501,1502,1525]"gridcol="2"gridrow="32"pageId="29"pageNumber="180">Thinly encrusting, 5 mm. Oscula and ostia crater-like openings surrounded</td>
<tdid="5D6B0428C8070046C8F9FA7BF82C26D3"box="[1523,2023,1502,1525]"gridcol="3"gridrow="32"pageId="29"pageNumber="180">Subtylostyles: 190–210 x 5–6. Acanthostyles: 115–</td>
<bibRefCitationid="C41B12E7C807FFA4CDABFA59FE822535"author="Laubenfels, M. W. de"box="[161,329,1532,1555]"pageId="29"pageNumber="180"pagination="24 - 29"refId="ref29085"refString="Laubenfels, M. W. de (1930) The Sponges of California. (Abstracts of dissertations for the degree of doctor of philosophy). Stanford University Bulletin, 5 (98), 24 - 29."type="journal article"year="1930">Laubenfels, 1930</bibRefCitation>
<tdid="5D6B0428C8070046CE0FFA59FA162535"box="[773,1501,1532,1555]"gridcol="2"gridrow="33"pageId="29"pageNumber="180">by palasade of subtylostyles. Colour brown to reddish. Ectosome: felt of</td>
<tdid="5D6B0428C8070046C8F9FA59F82C2535"box="[1523,2023,1532,1555]"gridcol="3"gridrow="33"pageId="29"pageNumber="180">390 x 13. Arcuate isochelas: 42–50, 23–25.</td>
<bibRefCitationid="C41B12E7C807FFA4CC04F99BFE552573"author="Hartman, W. D."box="[270,414,1598,1621]"pageId="29"pageNumber="180"pagination="32 - 54"refId="ref28055"refString="Hartman, W. D. (1975) Phylum Porifera. In: Smith, R. I. & Carlton, J. T. (Eds.), Light's Manual: Intertidal Invertebrates of the Central California Coast. 3 rd Edition. University of California Press, Berkeley, California, pp. 32 - 54."type="book chapter"year="1975">Hartman, 1975</bibRefCitation>
of
</th>
<tdid="5D6B0428C8070046CCFAF99BFD152573"box="[496,734,1598,1621]"gridcol="1"gridrow="35"pageId="29"pageNumber="180">Central CA / littoral–</td>
<tdid="5D6B0428C8070046CE0FF99BFA162573"box="[773,1501,1598,1621]"gridcol="2"gridrow="35"pageId="29"pageNumber="180">Encrusting to 4.0 mm. Colour bright to deep scarlet. Acanthose megascleres</td>
<tdid="5D6B0428C8070046C8F9F99BF82C2573"box="[1523,2023,1598,1621]"gridcol="3"gridrow="35"pageId="29"pageNumber="180">Styles–Subtylostyles: 125–270 x 3.5–7.5, heads</td>
<tdid="5D6B0428C8070046CE0FF9FEFA162554"box="[773,1501,1627,1650]"gridcol="2"gridrow="36"pageId="29"pageNumber="180">form echinated vertical tracts. Other spicules arranged vertically or at</td>
<tdid="5D6B0428C8070046CE0FF9DCFA1625B6"box="[773,1501,1657,1680]"gridcol="2"gridrow="37"pageId="29"pageNumber="180">random on surface and associated with tracts.</td>
<tableCitationid="ED085AADC804FFA7CF47FF32FD652397"box="[589,686,151,177]"captionStart="TABLE 11"captionStartId="29.[151,244,462,488]"captionText="TABLE 11. Clathria (Microciona) in the North Pacific and Bering Sea."pageId="30"pageNumber="181">Table 11</tableCitation>
the late Dr. Bill Austin listed range extensions for four species on his website Mareco.org:
<collectingRegionid="624EA1F4C804FFA7CDB0FF7AFE4C23DF"box="[186,391,223,249]"country="United States of America"name="Washington"pageId="30"pageNumber="181">Washington State</collectingRegion>
,
<collectingCountryid="D89D2F86C804FFA7CC92FF7AFE1823DF"box="[408,467,223,249]"name="United States of America"pageId="30"pageNumber="181">USA</collectingCountry>
<tableCitationid="ED085AADC804FFA7CC53FE12FE7722F7"box="[345,444,439,465]"captionStart="TABLE 11"captionStartId="29.[151,244,462,488]"captionText="TABLE 11. Clathria (Microciona) in the North Pacific and Bering Sea."pageId="30"pageNumber="181">Table 11</tableCitation>
have only one size class of acanthostyles. It is unclear on what basis
<taxonomicNameid="678A1495C804FFA7CE55FE5AFBD9213E"authorityName="Sooke, Van Is"baseAuthorityName="Lambe"baseAuthorityYear="1895"box="[863,1042,511,537]"class="Demospongiae"family="Microcionidae"genus="Clathria"kingdom="Animalia"order="Poecilosclerida"pageId="30"pageNumber="181"phylum="Porifera"rank="species"species="pennata"subGenus="Microciona">
<bibRefCitationid="C41B12E7C804FFA7CF42FD86FD10211B"author="Koltun, V. M."box="[584,731,546,573]"pageId="30"pageNumber="181"pagination="13 - 18"refId="ref28697"refString="Koltun, V. M. (1955) [New genera and species of sponges (Spongia, Cornacuspongida) from the Okhotsk and Bering Seas.]. Trudy Zoologicheskogo Instituta Akademiya Nauk SSSR, 18 (1), 13 - 18, pl. 1. [in Russian]"type="journal article"year="1955">Koltun, 1955</bibRefCitation>
</taxonomicName>
lacks isochelas and toxas based on the author’s description.