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Sydow"]}]},{"DOI":"10.13039\/501100003088","name":"Evangelisches Studienwerk Villigst","doi-asserted-by":"crossref","award":["Doctoral stipend to M. Sch\u00e4fer"],"award-info":[{"award-number":["Doctoral stipend to M. Sch\u00e4fer"]}],"id":[{"id":"10.13039\/501100003088","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["royalsocietypublishing.org"],"crossmark-restriction":true},"short-container-title":["Proc. R. Soc. B."],"published-print":{"date-parts":[[2024,1,10]]},"abstract":"<jats:p>\n            Intraspecific chemical communication in frogs is understudied and the few published cases are limited to externally visible and male-specific breeding glands. Frogs of the family Odontobatrachidae, a West African endemic complex of five morphologically cryptic species, have large, fatty gland-like strands along their lower mandible. We investigated the general anatomy of this gland-like strand and analysed its chemical composition. We found the strand to be present in males and females of all species. The strand varies in markedness, with well-developed strands usually found in reproductively active individuals. The strands are situated under particularly thin skin sections, the vocal sac in male frogs and a respective area in females. Gas-chromatography\/mass spectrometry and multivariate analysis revealed that the strands contain sex- and species-specific chemical profiles, which are consistent across geographically distant populations. The profiles varied between reproductive and non-reproductive individuals. These results indicate that the mandibular strands in the Odontobatrachidae comprise a so far overlooked structure (potentially a gland) that most likely plays a role in the mating and\/or breeding behaviour of the five\n            <jats:italic>Odontobatrachus<\/jats:italic>\n            species. Our results highlight the relevance of multimodal signalling in anurans, and indicate that chemical communication in frogs may not be restricted to sexually dimorphic, apparent skin glands.\n          <\/jats:p>","DOI":"10.1098\/rspb.2023.1693","type":"journal-article","created":{"date-parts":[[2024,1,10]],"date-time":"2024-01-10T08:06:15Z","timestamp":1704873975000},"update-policy":"https:\/\/doi.org\/10.1098\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["Species- and sex-specific chemical composition from an internal gland-like tissue of an African frog family"],"prefix":"10.1098","volume":"291","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7141-9544","authenticated-orcid":true,"given":"Marvin","family":"Sch\u00e4fer","sequence":"first","affiliation":[{"name":"Museum f\u00fcr Naturkunde \u2013 Leibniz Institute for Evolution and Biodiversity Science, Invalidenstra\u00dfe 43, 10115 Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Sydow","sequence":"additional","affiliation":[{"name":"Zoology III Department of Animal Ecology and Tropical Biology, University of W\u00fcrzburg, Am Hubland, 97074 W\u00fcrzburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria","family":"Schauer","sequence":"additional","affiliation":[{"name":"Museum f\u00fcr Naturkunde \u2013 Leibniz Institute for Evolution and Biodiversity Science, Invalidenstra\u00dfe 43, 10115 Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joseph","family":"Doumbia","sequence":"additional","affiliation":[{"name":"ONG EnviSud Guin\u00e9e, Quartier Kip\u00e9 T2 commune de Ratoma, 530 BP 558 Conakry, Guinea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6719-8635","authenticated-orcid":false,"given":"Thomas","family":"Schmitt","sequence":"additional","affiliation":[{"name":"Zoology III Department of Animal Ecology and Tropical Biology, University of W\u00fcrzburg, Am Hubland, 97074 W\u00fcrzburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1666-195X","authenticated-orcid":false,"given":"Mark-Oliver","family":"R\u00f6del","sequence":"additional","affiliation":[{"name":"Museum f\u00fcr Naturkunde \u2013 Leibniz Institute for Evolution and Biodiversity Science, Invalidenstra\u00dfe 43, 10115 Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"175","published-online":{"date-parts":[[2024,1,10]]},"reference":[{"key":"e_1_3_8_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.yhbeh.2014.06.008"},{"key":"e_1_3_8_3_2","doi-asserted-by":"publisher","DOI":"10.1163\/156853998793066375"},{"key":"e_1_3_8_4_2","first-page":"161","article-title":"Home area recognition via olfactory cues in the tropical poison frog Dendrobates auratus","volume":"12","author":"Korbeck RG","year":"2005","unstructured":"Korbeck RG, McRobert SP. 2005 Home area recognition via olfactory cues in the tropical poison frog Dendrobates auratus. 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