{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,11]],"date-time":"2026-05-11T18:20:31Z","timestamp":1778523631276,"version":"3.51.4"},"reference-count":21,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,5,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Sexual dimorphism in Aedes albopictus is typically strict, with blood-feeding restricted to females. Here, we report a rare field-collected intersex Ae. albopictus captured by human-landing catch in Guangzhou, China. Morphological examination revealed a structurally intact piercing-sucking proboscis, intermediate antennal whorled setae, and male-type claspers, although maxillary palp asymmetry and other cephalic traits could not be conclusively assigned to female morphology due to tissue condition. Blood was visible in the abdomen at the time of capture; however, molecular identification of the blood meal was unsuccessful, likely due to limited blood volume and tissue partitioning during DNA extraction. DNA sequencing of the male-determining gene Nix confirmed a genotypic male individual. These observations indicate region-specific disruption of sexual differentiation and suggest that genotypic males may occasionally exhibit female-like blood-feeding under rare circumstances. This study highlights the developmental plasticity of sexually dimorphic traits in mosquitoes and provides insights into the potential limits of rigid sex-specific feeding behavior.<\/jats:p>","DOI":"10.1093\/jme\/tjag061","type":"journal-article","created":{"date-parts":[[2026,5,11]],"date-time":"2026-05-11T17:57:54Z","timestamp":1778522274000},"source":"Crossref","is-referenced-by-count":0,"title":["A field-collected intersex\n                    <i>Aedes albopictus<\/i>\n                    with female-like blood-feeding and a male genotype"],"prefix":"10.1093","volume":"63","author":[{"given":"Qingdeng","family":"Feng","sequence":"first","affiliation":[{"name":"Chinese Atomic Energy Agency Center of Excellence on Nuclear Technology Applications for Insect Control, Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"International Atomic Energy Agency Collaborating Centre, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"Guangdong Provincial Engineering Technology Research Center for Diseases-Vectors Control, Sun Yat-sen University , Guangzhou,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jehangir","family":"Khan","sequence":"additional","affiliation":[{"name":"Chinese Atomic Energy Agency Center of Excellence on Nuclear Technology Applications for Insect Control, Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"International Atomic Energy Agency Collaborating Centre, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"Guangdong Provincial Engineering Technology Research Center for Diseases-Vectors Control, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"Zoology Department, Abdul Wali Khan University , Mardan,","place":["Pakistan"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Yao","sequence":"additional","affiliation":[{"name":"Chinese Atomic Energy Agency Center of Excellence on Nuclear Technology Applications for Insect Control, Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"International Atomic Energy Agency Collaborating Centre, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"Guangdong Provincial Engineering Technology Research Center for Diseases-Vectors Control, Sun Yat-sen University , Guangzhou,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhongdao","family":"Wu","sequence":"additional","affiliation":[{"name":"Chinese Atomic Energy Agency Center of Excellence on Nuclear Technology Applications for Insect Control, Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"International Atomic Energy Agency Collaborating Centre, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"Guangdong Provincial Engineering Technology Research Center for Diseases-Vectors Control, Sun Yat-sen University , Guangzhou,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kostas","family":"Bourtzis","sequence":"additional","affiliation":[{"name":"Insect Pest Control Section, Joint FAO\/IAEA Centre of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency , Vienna,","place":["Austria"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3960-1036","authenticated-orcid":false,"given":"Dongjing","family":"Zhang","sequence":"additional","affiliation":[{"name":"Chinese Atomic Energy Agency Center of Excellence on Nuclear Technology Applications for Insect Control, Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"International Atomic Energy Agency Collaborating Centre, Sun Yat-sen University , Guangzhou,","place":["China"]},{"name":"Guangdong Provincial Engineering Technology Research Center for Diseases-Vectors Control, Sun Yat-sen University , Guangzhou,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2026,5,11]]},"reference":[{"key":"2026051113574873600_tjag061-B1","doi-asserted-by":"publisher","first-page":"5240","DOI":"10.1016\/j.cub.2023.10.047","article-title":"The earliest fossil mosquito","volume":"33","author":"Azar","year":"2023","journal-title":"Curr. 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