Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aat3692 |
Prolonged milk provisioning in a jumping spider | |
Chen, Zhanqi1; Corlett, Richard T.1; Jiao, Xiaoguo2; Liu, Sheng-Jie3; Charles-Dominique, Tristan1; Zhang, Shichang2; Li, Huan1; Lai, Ren4; Long, Chengbo4; Quan, Rui-Chang1 | |
2018-11-30 | |
发表期刊 | SCIENCE
![]() |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 362期号:6418页码:1052-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Lactation is a mammalian attribute, and the few known nonmammal examples have distinctly different modalities. We document here milk provisioning in a jumping spider, which compares functionally and behaviorally to lactation in mammals. The spiderlings ingest nutritious milk droplets secreted from the mother's epigastric furrow until the subadult stage. Milk is indispensable for offspring survival in the early stages and complements their foraging in later stages. Maternal care, as for some long-lived vertebrates, continues after the offspring reach maturity. Furthermore, a female-biased adult sex ratio is acquired only when the mother is present. These findings demonstrate that mammal-like milk provisioning and parental care for sexually mature offspring have also evolved in invertebrates, encouraging a reevaluation of their occurrence across the animal kingdom, especially in invertebrates. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000451609000045 |
WOS关键词 | PARENTAL CARE ; TROPHIC-EGGS ; EVOLUTION ; DEFENSE ; SIZE ; FOOD |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/200202 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Ctr Integrat Conservat, Kunming 666303, Yunnan, Peoples R China; 2.Hubei Univ, Coll Life Sci, Ctr Behav Ecol & Evolut, Wuhan 430062, Hubei, Peoples R China; 3.Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Kunming 666303, Yunnan, Peoples R China; 4.Chinese Acad Sci, Kunming Inst Zool, Kunming 650223, Yunnan, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Zhanqi,Corlett, Richard T.,Jiao, Xiaoguo,et al. Prolonged milk provisioning in a jumping spider[J]. SCIENCE,2018,362(6418):1052-+. |
APA | Chen, Zhanqi.,Corlett, Richard T..,Jiao, Xiaoguo.,Liu, Sheng-Jie.,Charles-Dominique, Tristan.,...&Quan, Rui-Chang.(2018).Prolonged milk provisioning in a jumping spider.SCIENCE,362(6418),1052-+. |
MLA | Chen, Zhanqi,et al."Prolonged milk provisioning in a jumping spider".SCIENCE 362.6418(2018):1052-+. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论