Do diet and taxonomy influence insect gut bacterial communities?
Many insects contain diverse gut microbial communities. While several studies have focused on a single or small group of species, comparative studies of phylogenetically diverse hosts can illuminate general patterns of host–microbiota associations. In this study, we tested the hypotheses that (i) ho...
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| Veröffentlicht in: | Molecular ecology 2012-10, Vol.21 (20), p.5124-5137 |
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| container_title | Molecular ecology |
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| creator | Colman, D. R. Toolson, E. C. Takacs-Vesbach, C. D. |
| description | Many insects contain diverse gut microbial communities. While several studies have focused on a single or small group of species, comparative studies of phylogenetically diverse hosts can illuminate general patterns of host–microbiota associations. In this study, we tested the hypotheses that (i) host diet and (ii) host taxonomy structure intestinal bacterial community composition among insects. We used published 16S rRNA gene sequence data for 58 insect species in addition to four beetle species sampled from the Sevilleta National Wildlife Refuge to test these hypotheses. Overall, gut bacterial species richness in these insects was low. Decaying wood xylophagous insects harboured the richest bacterial gut flora (102.8 species level operational taxonomic units (OTUs)/sample ± 71.7, 11.8 ± 5.9 phylogenetic diversity (PD)/sample), while bees and wasps harboured the least rich bacterial communities (11.0 species level OTUs/sample ± 5.4, 2.6 ± 0.8 PD/sample). We found evidence to support our hypotheses that host diet and taxonomy structure insect gut bacterial communities (P |
| doi_str_mv | 10.1111/j.1365-294X.2012.05752.x |
| format | Article |
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R. ; Toolson, E. C. ; Takacs-Vesbach, C. D.</creator><creatorcontrib>Colman, D. R. ; Toolson, E. C. ; Takacs-Vesbach, C. D.</creatorcontrib><description>Many insects contain diverse gut microbial communities. While several studies have focused on a single or small group of species, comparative studies of phylogenetically diverse hosts can illuminate general patterns of host–microbiota associations. In this study, we tested the hypotheses that (i) host diet and (ii) host taxonomy structure intestinal bacterial community composition among insects. We used published 16S rRNA gene sequence data for 58 insect species in addition to four beetle species sampled from the Sevilleta National Wildlife Refuge to test these hypotheses. Overall, gut bacterial species richness in these insects was low. Decaying wood xylophagous insects harboured the richest bacterial gut flora (102.8 species level operational taxonomic units (OTUs)/sample ± 71.7, 11.8 ± 5.9 phylogenetic diversity (PD)/sample), while bees and wasps harboured the least rich bacterial communities (11.0 species level OTUs/sample ± 5.4, 2.6 ± 0.8 PD/sample). We found evidence to support our hypotheses that host diet and taxonomy structure insect gut bacterial communities (P < 0.001 for both). However, while host taxonomy was important in hymenopteran and termite gut community structure, diet was an important community structuring factor particularly for insect hosts that ingest lignocellulose‐derived substances. Our analysis provides a baseline comparison of insect gut bacterial communities from which to test further hypotheses concerning proximate and ultimate causes of these associations.</description><identifier>ISSN: 0962-1083</identifier><identifier>EISSN: 1365-294X</identifier><identifier>DOI: 10.1111/j.1365-294X.2012.05752.x</identifier><identifier>PMID: 22978555</identifier><language>eng</language><publisher>England: Blackwell Publishing Ltd</publisher><subject>Animals ; Bacteria ; Bacteria - classification ; Bacteria - genetics ; Bees - classification ; Bees - microbiology ; Biodiversity ; Coleoptera - classification ; Coleoptera - microbiology ; Community composition ; Diet ; Digestive system ; DNA, Bacterial - genetics ; Gastrointestinal Tract - microbiology ; Genes, Bacterial ; gut ecology ; host-microbe interactions ; insect microbial community ; Insecta - classification ; Insecta - microbiology ; Insects ; intestinal microbiota ; Isoptera - classification ; Isoptera - microbiology ; Metagenome ; Molecular Sequence Data ; Phylogenetics ; Phylogeny ; RNA, Ribosomal, 16S - genetics ; Sequence Analysis, DNA ; Taxonomy ; Wasps - classification ; Wasps - microbiology</subject><ispartof>Molecular ecology, 2012-10, Vol.21 (20), p.5124-5137</ispartof><rights>2012 Blackwell Publishing Ltd</rights><rights>2012 Blackwell Publishing Ltd.</rights><rights>Copyright © 2012 Blackwell Publishing Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5892-bb04c59f2f66d1e804c43e61d20cf6148173d284d2aee1462a65a560ac6a1dfc3</citedby><cites>FETCH-LOGICAL-c5892-bb04c59f2f66d1e804c43e61d20cf6148173d284d2aee1462a65a560ac6a1dfc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1365-294X.2012.05752.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1365-294X.2012.05752.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22978555$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Colman, D. R.</creatorcontrib><creatorcontrib>Toolson, E. C.</creatorcontrib><creatorcontrib>Takacs-Vesbach, C. D.</creatorcontrib><title>Do diet and taxonomy influence insect gut bacterial communities?</title><title>Molecular ecology</title><addtitle>Mol Ecol</addtitle><description>Many insects contain diverse gut microbial communities. While several studies have focused on a single or small group of species, comparative studies of phylogenetically diverse hosts can illuminate general patterns of host–microbiota associations. In this study, we tested the hypotheses that (i) host diet and (ii) host taxonomy structure intestinal bacterial community composition among insects. We used published 16S rRNA gene sequence data for 58 insect species in addition to four beetle species sampled from the Sevilleta National Wildlife Refuge to test these hypotheses. Overall, gut bacterial species richness in these insects was low. Decaying wood xylophagous insects harboured the richest bacterial gut flora (102.8 species level operational taxonomic units (OTUs)/sample ± 71.7, 11.8 ± 5.9 phylogenetic diversity (PD)/sample), while bees and wasps harboured the least rich bacterial communities (11.0 species level OTUs/sample ± 5.4, 2.6 ± 0.8 PD/sample). We found evidence to support our hypotheses that host diet and taxonomy structure insect gut bacterial communities (P < 0.001 for both). However, while host taxonomy was important in hymenopteran and termite gut community structure, diet was an important community structuring factor particularly for insect hosts that ingest lignocellulose‐derived substances. Our analysis provides a baseline comparison of insect gut bacterial communities from which to test further hypotheses concerning proximate and ultimate causes of these associations.</description><subject>Animals</subject><subject>Bacteria</subject><subject>Bacteria - classification</subject><subject>Bacteria - genetics</subject><subject>Bees - classification</subject><subject>Bees - microbiology</subject><subject>Biodiversity</subject><subject>Coleoptera - classification</subject><subject>Coleoptera - microbiology</subject><subject>Community composition</subject><subject>Diet</subject><subject>Digestive system</subject><subject>DNA, Bacterial - genetics</subject><subject>Gastrointestinal Tract - microbiology</subject><subject>Genes, Bacterial</subject><subject>gut ecology</subject><subject>host-microbe interactions</subject><subject>insect microbial community</subject><subject>Insecta - classification</subject><subject>Insecta - microbiology</subject><subject>Insects</subject><subject>intestinal microbiota</subject><subject>Isoptera - classification</subject><subject>Isoptera - microbiology</subject><subject>Metagenome</subject><subject>Molecular Sequence Data</subject><subject>Phylogenetics</subject><subject>Phylogeny</subject><subject>RNA, Ribosomal, 16S - genetics</subject><subject>Sequence Analysis, DNA</subject><subject>Taxonomy</subject><subject>Wasps - classification</subject><subject>Wasps - microbiology</subject><issn>0962-1083</issn><issn>1365-294X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU1v1DAQhq2Kql2W_gUUiQuXBM84duID4mO3lEptkRCoiIvldSbISz5KnIjdf4-3W_bQUy1LHsvP-478DmMJ8AzierPOQCiZos5_ZMgBMy4LidnmiM0OD8_YjGuFKfBSnLLnIaw5B4FSnrBTRF2UUsoZe7_sk8rTmNiuSka76bu-3Sa-q5uJOkexCuTG5Nc0JivrRhq8bRLXt-3U-dFTePeCHde2CXT2cM7Z90_n3xaf06svF5eLD1epk6XGdLXiuZO6xlqpCqiMt1yQggq5qxXkJRSiwjKv0BJBrtAqaaXi1ikLVe3EnL3e-94N_Z-JwmhaHxw1je2on4IBQIlCq1w8AQUoFaDGiL56hK77aejiRwxwHUPlIu45K_eUG_oQBqrN3eBbO2wjdO9m1maXu9nlbnYDMfcDMZsoffnQYFq1VB2E_ycQgbd74K9vaPtkY3N9vthVUZ_u9T6MtDno7fDbqEIU0tzeXJil1D_x49cbsxT_AH20ptw</recordid><startdate>201210</startdate><enddate>201210</enddate><creator>Colman, D. R.</creator><creator>Toolson, E. C.</creator><creator>Takacs-Vesbach, C. D.</creator><general>Blackwell Publishing Ltd</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7SS</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>7QL</scope><scope>7ST</scope><scope>7U6</scope></search><sort><creationdate>201210</creationdate><title>Do diet and taxonomy influence insect gut bacterial communities?</title><author>Colman, D. R. ; Toolson, E. C. ; Takacs-Vesbach, C. D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5892-bb04c59f2f66d1e804c43e61d20cf6148173d284d2aee1462a65a560ac6a1dfc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Animals</topic><topic>Bacteria</topic><topic>Bacteria - classification</topic><topic>Bacteria - genetics</topic><topic>Bees - classification</topic><topic>Bees - microbiology</topic><topic>Biodiversity</topic><topic>Coleoptera - classification</topic><topic>Coleoptera - microbiology</topic><topic>Community composition</topic><topic>Diet</topic><topic>Digestive system</topic><topic>DNA, Bacterial - genetics</topic><topic>Gastrointestinal Tract - microbiology</topic><topic>Genes, Bacterial</topic><topic>gut ecology</topic><topic>host-microbe interactions</topic><topic>insect microbial community</topic><topic>Insecta - classification</topic><topic>Insecta - microbiology</topic><topic>Insects</topic><topic>intestinal microbiota</topic><topic>Isoptera - classification</topic><topic>Isoptera - microbiology</topic><topic>Metagenome</topic><topic>Molecular Sequence Data</topic><topic>Phylogenetics</topic><topic>Phylogeny</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Sequence Analysis, DNA</topic><topic>Taxonomy</topic><topic>Wasps - classification</topic><topic>Wasps - microbiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Colman, D. R.</creatorcontrib><creatorcontrib>Toolson, E. C.</creatorcontrib><creatorcontrib>Takacs-Vesbach, C. 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R.</au><au>Toolson, E. C.</au><au>Takacs-Vesbach, C. D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Do diet and taxonomy influence insect gut bacterial communities?</atitle><jtitle>Molecular ecology</jtitle><addtitle>Mol Ecol</addtitle><date>2012-10</date><risdate>2012</risdate><volume>21</volume><issue>20</issue><spage>5124</spage><epage>5137</epage><pages>5124-5137</pages><issn>0962-1083</issn><eissn>1365-294X</eissn><abstract>Many insects contain diverse gut microbial communities. While several studies have focused on a single or small group of species, comparative studies of phylogenetically diverse hosts can illuminate general patterns of host–microbiota associations. In this study, we tested the hypotheses that (i) host diet and (ii) host taxonomy structure intestinal bacterial community composition among insects. We used published 16S rRNA gene sequence data for 58 insect species in addition to four beetle species sampled from the Sevilleta National Wildlife Refuge to test these hypotheses. Overall, gut bacterial species richness in these insects was low. Decaying wood xylophagous insects harboured the richest bacterial gut flora (102.8 species level operational taxonomic units (OTUs)/sample ± 71.7, 11.8 ± 5.9 phylogenetic diversity (PD)/sample), while bees and wasps harboured the least rich bacterial communities (11.0 species level OTUs/sample ± 5.4, 2.6 ± 0.8 PD/sample). We found evidence to support our hypotheses that host diet and taxonomy structure insect gut bacterial communities (P < 0.001 for both). However, while host taxonomy was important in hymenopteran and termite gut community structure, diet was an important community structuring factor particularly for insect hosts that ingest lignocellulose‐derived substances. Our analysis provides a baseline comparison of insect gut bacterial communities from which to test further hypotheses concerning proximate and ultimate causes of these associations.</abstract><cop>England</cop><pub>Blackwell Publishing Ltd</pub><pmid>22978555</pmid><doi>10.1111/j.1365-294X.2012.05752.x</doi><tpages>14</tpages></addata></record> |
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| subjects | Animals Bacteria Bacteria - classification Bacteria - genetics Bees - classification Bees - microbiology Biodiversity Coleoptera - classification Coleoptera - microbiology Community composition Diet Digestive system DNA, Bacterial - genetics Gastrointestinal Tract - microbiology Genes, Bacterial gut ecology host-microbe interactions insect microbial community Insecta - classification Insecta - microbiology Insects intestinal microbiota Isoptera - classification Isoptera - microbiology Metagenome Molecular Sequence Data Phylogenetics Phylogeny RNA, Ribosomal, 16S - genetics Sequence Analysis, DNA Taxonomy Wasps - classification Wasps - microbiology |
| title | Do diet and taxonomy influence insect gut bacterial communities? |
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