<documentid="88D6FA5238C7ED4DA46B9FA65C26302C"ID-DOI="10.6620/ZS.2018.57-03"ID-ISSN="1810-522X"ID-PMC="PMC6517760"ID-PubMed="31966243"ID-Zenodo-Dep="12825247"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.taxonomicNames_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1721915045099"checkinUser="felipe"docAuthor="Ubare, Vibha V. & Mohan, P. M."docDate="2018"docId="03E95425C878FF8AB399FB10FDD9F8ED"docLanguage="en"docName="ZoolStud.57.3.1-15.pdf.imf"docOrigin="Zoological Studies 57 (3)"docSource="http://dx.doi.org/10.6620/ZS.2018.57-03"docStyle="DocumentStyle:CB122E4603BA284FA287D3847868CAF6.3:ZoolStud.2016-2018.journal_article"docStyleId="CB122E4603BA284FA287D3847868CAF6"docStyleName="ZoolStud.2016-2018.journal_article"docStyleVersion="3"docTitle="Biemna fortis"docType="treatment"docVersion="3"lastPageNumber="7"masterDocId="FFD02C5DC87CFF8CB05CFFB0FFB4FFDB"masterDocTitle="New Records and Range Extensions of Some Marine Sponges (Porifera: Demospongiae and Homoscleromorpha) from the Andaman Islands, India; Part of the Indo-Burma Biodiversity Hotspot."masterLastPageNumber="15"masterPageNumber="1"pageNumber="5"updateTime="1721931092952"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-4.0">
<mods:titleid="491C2A52BD6E85E09A53A2A4DFA33DA4">New Records and Range Extensions of Some Marine Sponges (Porifera: Demospongiae and Homoscleromorpha) from the Andaman Islands, India; Part of the Indo-Burma Biodiversity Hotspot.</mods:title>
<bibRefCitationid="EFD198C2C878FF88B422FB10FA85FB62"author="Topsent E."box="[1150,1329,1184,1209]"pageId="4"pageNumber="5"pagination="421 - 487"refId="ref9426"refString="Topsent E. 1897. Spongiaires de la Baie d'Amboine. (Voyage de MM. M. Bedot et C. Pictet dans l'Archipel Malais). Revue suisse de Zoologie 4: 421 - 487."type="journal article"year="1897">Topsent, 1897</bibRefCitation>
specimen. (B) Papillar connection with the inside body mass of sponge. (C) Space inside the dead coral bored by the sponges. (D1) Thick Tyalostyles. (D2) Thin Tyalostyles. (D3) Amphiaster. (E) Longitudinal section. (F) Transverse section.
<bibRefCitationid="EFD198C2C878FF88B437FB4BFB45FAD4"author="Topsent E."box="[1131,1265,1275,1295]"pageId="4"pageNumber="5"pagination="421 - 487"refId="ref9426"refString="Topsent E. 1897. Spongiaires de la Baie d'Amboine. (Voyage de MM. M. Bedot et C. Pictet dans l'Archipel Malais). Revue suisse de Zoologie 4: 421 - 487."type="journal article"year="1897">Topsent, 1897</bibRefCitation>
<emphasisid="B9343921C878FF88B3D3FA86FB1BFA94"box="[911,1199,1334,1359]"italics="true"pageId="4"pageNumber="5">M a t e r i a l e x a m i n e d</emphasis>
<collectingRegionid="49842BD1C878FF89B4B2FAE6FC42FECD"country="India"lastPageId="5"lastPageNumber="6"name="Andaman and Nicobar Islands"pageId="4"pageNumber="5">
<collectingRegionid="49842BD1C879FF89B49BFE8DFC42FEAD"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
<collectingRegionid="49842BD1C879FF89B494FE2DFC5AFE0D"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
: South Andaman: Carbyns Cove, Coll. P.M.Mohan and Vibha Ubare,
<collectingRegionid="49842BD1C879FF89B425FE4DFC39FDED"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
<collectingRegionid="49842BD1C879FF89B3DFFDEDFA93FDAD"box="[899,1319,605,630]"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
<collectingRegionid="49842BD1C879FF89B54FFD2DFB93FD0D"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
<collectingRegionid="49842BD1C879FF89B390FD4DFA82FCCD"box="[972,1334,765,790]"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
<collectingRegionid="49842BD1C879FF89B421FC8DFC31FCAD"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
<collectingRegionid="49842BD1C879FF89B3DEFC2DFAAAFC6D"box="[898,1310,925,950]"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
: Middle Andaman: Mayabunder, Coll. P.M.Mohan and Vibha Ubare,
<collectingRegionid="49842BD1C879FF89B3B4FC4DFA36FBCD"box="[1000,1410,1021,1046]"country="India"name="Andaman and Nicobar Islands"pageId="5"pageNumber="6">Andaman and Nicobar Islands</collectingRegion>
: Middle Andaman: Mayabunder, Coll. P.M.Mohan and Vibha Ubare,
. The live colour of the specimen is whitish and does not change much after preservation. Oscular chimneys are present. Sometimes only one or many oscular chimneys have been observed from a single specimen; it is oval to circular in shape and ranges
<bibRefCitationid="EFD198C2C879FF89B12BFB65FDBCFB32"author="Topsent E."box="[375,520,1237,1257]"pageId="5"pageNumber="6"pagination="421 - 487"refId="ref9426"refString="Topsent E. 1897. Spongiaires de la Baie d'Amboine. (Voyage de MM. M. Bedot et C. Pictet dans l'Archipel Malais). Revue suisse de Zoologie 4: 421 - 487."type="journal article"year="1897">Topsent, 1897</bibRefCitation>
)
</taxonomicName>
. (A) Specimen after preservation. (B1) Styles. (B2) Trichodragmas. (C1) Large sized Sigma. (C2) Medium sized sigma. (C3) Small sized Sigma (D) Longitudinal section. (E) Transverse section.
<bibRefCitationid="EFD198C2C879FF89B20BF812FD57F86D"author="Topsent E."box="[599,739,1954,1974]"pageId="5"pageNumber="6"pagination="421 - 487"refId="ref9426"refString="Topsent E. 1897. Spongiaires de la Baie d'Amboine. (Voyage de MM. M. Bedot et C. Pictet dans l'Archipel Malais). Revue suisse de Zoologie 4: 421 - 487."type="journal article"year="1897">Topsent, 1897</bibRefCitation>
<figureCitationid="137BF9B6C87AFF8AB0E9FE6DFEA2FE2D"box="[181,278,477,502]"captionStart="Fig"captionStartId="5.[136,169,1237,1257]"captionTargetBox="[136,737,249,1211]"captionTargetId="figure-361@5.[136,737,249,1211]"captionTargetPageId="5"captionText="Fig. 6. Biemna fortis (Topsent, 1897). (A) Specimen after preservation. (B1) Styles. (B2) Trichodragmas. (C1) Large sized Sigma. (C2) Medium sized sigma. (C3) Small sized Sigma (D) Longitudinal section. (E) Transverse section."figureDoi="http://doi.org/10.5281/zenodo.12825259"httpUri="https://zenodo.org/record/12825259/files/figure.png"pageId="6"pageNumber="7">Fig. 6B</figureCitation>
<figureCitationid="137BF9B6C87AFF8AB14AFE6DFE94FE2D"box="[278,288,477,502]"captionStart="Fig"captionStartId="1.[813,847,1888,1908]"captionTargetBox="[812,1413,1341,1861]"captionTargetId="figure-723@1.[805,1426,1330,1874]"captionTargetPageId="1"captionText="Fig. 1. Study Area."figureDoi="http://doi.org/10.5281/zenodo.12825249"httpUri="https://zenodo.org/record/12825249/files/figure.png"pageId="6"pageNumber="7">1</figureCitation>
) are slightly curved, the head region is round and the base is sharply pointed. The size ranges 923.0-1330.0/25.0-27.0 µm. Microscleres- Rhaphides are present in bundles known as Trichodragmas (
<figureCitationid="137BF9B6C87AFF8AB110FD2DFE1FFD6C"box="[332,427,669,695]"captionStart="Fig"captionStartId="5.[136,169,1237,1257]"captionTargetBox="[136,737,249,1211]"captionTargetId="figure-361@5.[136,737,249,1211]"captionTargetPageId="5"captionText="Fig. 6. Biemna fortis (Topsent, 1897). (A) Specimen after preservation. (B1) Styles. (B2) Trichodragmas. (C1) Large sized Sigma. (C2) Medium sized sigma. (C3) Small sized Sigma (D) Longitudinal section. (E) Transverse section."figureDoi="http://doi.org/10.5281/zenodo.12825259"httpUri="https://zenodo.org/record/12825259/files/figure.png"pageId="6"pageNumber="7">Fig. 6C</figureCitation>
<figureCitationid="137BF9B6C87AFF8AB1F7FD2DFE00FD6C"box="[427,436,669,695]"captionStart="Fig"captionStartId="1.[813,847,1888,1908]"captionTargetBox="[812,1413,1341,1861]"captionTargetId="figure-723@1.[805,1426,1330,1874]"captionTargetPageId="1"captionText="Fig. 1. Study Area."figureDoi="http://doi.org/10.5281/zenodo.12825249"httpUri="https://zenodo.org/record/12825249/files/figure.png"pageId="6"pageNumber="7">1</figureCitation>
: This species prefers the sandy substratum and is fully covered by the thick layer of sand. Only the oscules are visible from the outside. It is always surrounded by the algae
<bibRefCitationid="EFD198C2C87AFF8AB0E9FB6DFE69FB2D"author="Burton M & Rao HS"box="[181,477,1245,1270]"pageId="6"pageNumber="7"pagination="299 - 356"refId="ref7578"refString="Burton M, Rao HS. 1932. Report on the Shallow-water marine Sponges in the collection of Indian Museum. Rec Indian Museum XXXIV: 299 - 356."type="book chapter"year="1932">Burton and Rao 1932</bibRefCitation>
<bibRefCitationid="EFD198C2C87AFF8AB13EFB4DFDB9FACD"author="Thomas PA"box="[354,525,1277,1302]"pageId="6"pageNumber="7"pagination="1 - 7"refId="ref9303"refString="Thomas PA. 1980. Demospongiae of Minicoy Island (Indian Ocean) - Part 2 Order Poecilosclerida. JMBA 22: 1 - 7."type="journal article"year="1980">Thomas 1980</bibRefCitation>
) and Gulf of Mannar (
<bibRefCitationid="EFD198C2C87AFF8AB0E8FAADFED2FAED"author="Thomas PA"box="[180,358,1309,1334]"pageId="6"pageNumber="7"pagination="205 - 365"refId="ref9384"refString="Thomas PA. 1985. Demospongiae of the Gulf of Mannar and Palk Bay. James PSBR (ed) Recent Advances in Marine Biology. Today and Tomorrow's Printers and Publishers, New Delhi, pp. 205 - 365."type="book chapter"year="1985">Thomas 1985</bibRefCitation>
) - It has been newly recorded in the Andaman Islands. The present study observed this species in North Andaman - Diglipur; Middle Andaman - Mayabunder and South Andaman - Badabalu, Burmanallah, Carbyns Cove, Chidiyatappu and Pongibalu; Elsewhere - Banda Sea (
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), East African Coral Coast (
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