{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,13]],"date-time":"2026-06-13T03:54:50Z","timestamp":1781322890460,"version":"3.54.1"},"reference-count":35,"publisher":"Pensoft Publishers","license":[{"start":{"date-parts":[[2026,2,4]],"date-time":"2026-02-04T00:00:00Z","timestamp":1770163200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002241","name":"Japan Science and Technology Agency","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002241","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004794","name":"Centre National de la Recherche Scientifique","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004794","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100013345","name":"Naturalis Biodiversity Center","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100013345","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ZK"],"abstract":"<jats:p>\n                    New Caledonia is a biodiversity hotspot with high levels of micro-endemism, yet its gracillariid fauna remains poorly documented. Here, two new species of\n                    <jats:italic>Caloptilia<\/jats:italic>\n                    H\u00fcbner, 1825 (Gracillariidae) are described from\n                    <jats:italic>Glochidion<\/jats:italic>\n                    J.R.Forst. &amp; G.Forst. (Phyllanthaceae) host plants in Parc des Grandes Foug\u00e8res, New Caledonia:\n                    <jats:italic>Caloptilia augeas<\/jats:italic>\n                    Guiguet, Lopez-Vaamonde, van Nieukerken &amp; Ohshima,\n                    <jats:bold>sp. nov<\/jats:bold>\n                    ., and\n                    <jats:italic>Caloptilia ceryneia<\/jats:italic>\n                    Guiguet, Lopez-Vaamonde, van Nieukerken &amp; Ohshima,\n                    <jats:bold>sp. nov<\/jats:bold>\n                    . Both species induce leaf galls on\n                    <jats:italic>Glochidion billardierei<\/jats:italic>\n                    Baill., co-occurring on the same host species, sometimes even on the same leaf. They exhibit distinct wing patterns, but very similar male and female genitalia, and DNA barcoding supports their status as separate species. These findings provide evidence for potential within-host sympatric speciation, as documented in other gall-inducing insects. The larval biology of\n                    <jats:italic>C. augeas<\/jats:italic>\n                    and\n                    <jats:italic>C. ceryneia<\/jats:italic>\n                    reveals a unique frass disposal behaviour, whereby waste is excreted through a hole and the aperture is subsequently sealed\u2014an adaptation not previously reported in gall-inducing Lepidoptera. Our findings double the known number of gall-inducing species in Gracillariidae, highlighting that this life history strategy may be more common than currently appreciated. We also provide new information on distribution and host plants of\n                    <jats:italic>Caloptilia xanthopharella<\/jats:italic>\n                    (Meyrick, 1880), a leaf roller found on the same host plant,\n                    <jats:italic>G. billardierei<\/jats:italic>\n                    . These findings mark the first records of the subfamily Gracillariinae in New Caledonia. This study underscores the underexplored diversity of New Caledonian gracillariids and emphasises the conservation value of Parc des Grandes Foug\u00e8res. Further surveys in the Indo-Pacific region may reveal additional yet undescribed\n                    <jats:italic>Caloptilia<\/jats:italic>\n                    species associated with Phyllanthaceae and help clarify the evolutionary mechanisms underpinning their diversification.\n                  <\/jats:p>","DOI":"10.3897\/zookeys.1268.173885","type":"journal-article","created":{"date-parts":[[2026,2,4]],"date-time":"2026-02-04T15:00:27Z","timestamp":1770217227000},"page":"113-137","source":"Crossref","is-referenced-by-count":2,"title":["Two new species of Caloptilia (Lepidoptera, Gracillariidae) from New Caledonia inducing galls on Glochidion billardierei (Phyllanthaceae) and redescription of C. xanthopharella (Meyrick, 1880)"],"prefix":"10.3897","volume":"1268","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3101-825X","authenticated-orcid":true,"given":"Antoine","family":"Guiguet","sequence":"first","affiliation":[{"name":"Institut de Syst\u00e9matique, \u00c9volution, Biodiversit\u00e9 (ISYEB), UMR7205 Mus\u00e9um national d\u2019Histoire naturelle, CNRS, Sorbonne Universit\u00e9, EPHE, Universit\u00e9 des Antilles, Paris, France"},{"name":"Naturalis Biodiversity Center, Leiden, Netherlands"},{"name":"Institut de Recherche sur la Biologie de l\u2019Insecte, CNRS UMR 7261, Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, UFR Sciences et Techniques, Tours, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5721-1840","authenticated-orcid":true,"given":"Erik J.","family":"van Nieukerken","sequence":"additional","affiliation":[{"name":"Naturalis Biodiversity Center, Leiden, Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8356-0983","authenticated-orcid":true,"given":"David","family":"Giron","sequence":"additional","affiliation":[{"name":"Institut de Recherche sur la Biologie de l\u2019Insecte, CNRS UMR 7261, Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, UFR Sciences et Techniques, Tours, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6508-0895","authenticated-orcid":true,"given":"Barbara","family":"Gravendeel","sequence":"additional","affiliation":[{"name":"Hortus botanicus Leiden, Leiden University, Leiden, Netherlands"},{"name":"Naturalis Biodiversity Center, Leiden, Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2278-2368","authenticated-orcid":true,"given":"Carlos","family":"Lopez-Vaamonde","sequence":"additional","affiliation":[{"name":"INRAE, Orl\u00e9ans, France"},{"name":"Institut de Recherche sur la Biologie de l\u2019Insecte, CNRS UMR 7261, Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, UFR Sciences et Techniques, Tours, France"},{"name":"Natural History Museum Vienna, Vienna, Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8295-9749","authenticated-orcid":true,"given":"Issei","family":"Ohshima","sequence":"additional","affiliation":[{"name":"Laboratory of Insect Evolution and Diversity, Department of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan"},{"name":"Center for Frontier Natural History, Kyoto Prefectural University, Kyoto, Japan"},{"name":"Kyoto Botanical Garden, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2258","published-online":{"date-parts":[[2026,2,4]]},"reference":[{"key":"173885_B1","unstructured":"Bailly A (1899) Dictionnaire grec-fran\u00e7ais. https:\/\/www.diacronia.ro\/en\/indexing\/details\/B46 [accessed 29 Sept 2025]"},{"key":"173885_B2","doi-asserted-by":"publisher","DOI":"10.11646\/phytotaxa.540.1.1"},{"key":"173885_B3","unstructured":"Bradley JD (1957) Microlepidoptera from Rennell and Bellona Islands. 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