التفاصيل البيبلوغرافية
| العنوان: |
Diversity of Freshwater Calanoid Copepods (Crustacea: Copepoda: Calanoida) in North-Eastern China. |
| المؤلفون: |
Ding, Ruirui, Liu, Le, Shu, Shusen, Li, Yun, Chen, Feizhou |
| المصدر: |
Diversity (14242818); May2024, Vol. 16 Issue 5, p288, 17p |
| مصطلحات موضوعية: |
CALANOIDA, COPEPODA, CRUSTACEA, FRESH water, SPECIES distribution |
| مصطلحات جغرافية: |
CHINA |
| مستخلص: |
The distribution and diversity of calanoid copepods were investigated using samples collected from 37 lakes in North-eastern (NE) China in 2019. A total of 10 calanoid copepods belonging to eight genera and three families were identified. Among them, Heterocope soldatovi Rylov, 1922 was recorded for the first time in China. Species from the family Centropagidae were more widespread than those from the families Temoridae and Diaptomidae. Sinocalanus doerrii (Brehm, 1909), previously not recorded in NE China, is now widespread alongside Boeckella triarticulata (Thomson G.M., 1883), and the latter species is also prevalent in that region. Canonical correspondence analysis (CCA) and redundancy analysis (RDA) revealed that calanoid copepods were significantly correlated with total phosphorus (TP), total nitrogen, conductivity, nitrate nitrogen, altitude, and dissolved organic carbon. TP was the most important environmental variable that impacted the distribution of calanoid copepods, including both fresh and saline–alkaline lakes. Integrating historical records, a total of 21 calanoid copepods were distributed in NE China, and we also gave comments on the ecology and distribution of these species. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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