Scorpiopslourencoi sp. nov., the revalidation of Scorpiopsatomatus Qi, Zhu & Lourenço, 2005, and the redescription of Scorpiopstibetanus Hirst, 1911 (Scorpiones, Scorpiopidae) from China.

Scorpiopslourencoi sp. nov. is described from Shigatse, Xizang. Scorpiopsatomatus Qi, Zhu & Lourenço, 2005 and Scorpiopspococki Qi, Zhu & Lourenço, 2005 were synonymized by Kovarík et al. (2020) as two junior synonyms of Scorpiopstibetanus Hirst, 1911 but based on several field surveys in Xizang in recent years, and a careful survey of the literature, S.atomatus is reaffirmed as a valid species and S.tibetanus is redescribed, both based on newly collected specimens. This brings the total number of species of Scorpiops recorded in China to 32.

Vitamin D status and its dietary and lifestyle factors in children during the first 5 years of life: A cross-sectional multicentre Jiangsu bone study.

BACKGROUND: To explore the vitamin D status with its demographic and lifestyle factors including dietary, supplementation, and physical activity in 0-5 years old children. METHODS: This was a large population-based cross-sectional multicentre study in which the children were recruited from 12 Children's Health Care Centers by a stratified cluster random-sampling method in 10 cities in Jiangsu Province, China. RESULTS: A total number of 5289 children were investigated. The prevalence of vitamin D deficiency was 30.1%. The concentration of 25 hydroxyvitamin D was 64.0 (46.3-83.0) nmol mL-1 after adjustment for covariates. Children with higher risk of vitamin D deficiency were more likely to be at older age, girls, survey conducted in spring, location in southern Jiangsu province, residence in urban, outdoor activity < 2 h day-1 (all p < 0.05). Moreover, those with lower risk were more likely to be the number of parity ≥ 2 times, vitamin D supplementation from birth to 6 months, the initial time of vitamin D supplementation after birth ≤ 1 months, vitamin D and calcium supplementation in the last 3 months, and dose of vitamin D supplementation > 400 IU day-1 (all p < 0.05). Children with preferences for sweets, meat consumption > 150.0 g day-1 , milk consumption < 250 mL day-1 , time of sleeping < 10 h day-1 had higher risks of vitamin D deficiency. However, these relationships were affected by demographics. CONCLUSIONS: Vitamin D status during the first five years of life was suboptimal and was associated with demographic and lifestyle determinants including milk, meat, sweets, vitamin D and calcium supplementation, sleeping and outdoor activity.