Abstract:

The Journal of Systematics and Evolution would like to acknowledge and thank the following reviewers for their contributions in the period January 1–December 31 in 2021:

Allen, Geraldine

Appelhans, Marc

Areces-Berazain, Fabiola

Averianov, Alexander O.

Bai, Wei-Ning

Bard, Nicholas

Bell, Charles

Besnard, Guillaume

Bisang, Irene

Bitencourt, Cássia

Bouckaert, Remco

Brandrud, Marie Kristine

Buellesbach, Jan

Câmara, Paulo

Cameron, Kenneth

Cannon, Chuck

Carta, Angelino

Chen, Jun

Chen, Xiao-Yong

Chen, Zhi-Duan

Christie, Kyle

Corlett, Richard

Dering, Monika

Ding, Wen-Na

Durka, Walter

Ebersbach, Jana

Edwards, Christine

Engle-Wrye, Nick

Eriksson, Torsten

Escudero, Marcial

Fady, Bruno

Favre, Adrien

Fazekas, Aron

Ford, Kerry

Franco, Fernando

Gao, Jiang-Yun

Gao, Lian-Ming

Gauquelin, Thierry

Ge, De-Yan

Ge, Xue-Jun

Gerrath, Jean

Goertzen, Leslie

Gong, Yan-Bing

Gradstein, Robbert

Harris, AJ

Hoffmann, Matthias H.

Howard, Cody

Huang, Ji-Hong

Huang, Jia-Xing

Huang, Shuang-Quan

Huarte, Roberto

Hultine, Kevin R.

Ickert-Bond, Stefanie

Ignatov, Michael

Ikeda, Hajime

Jiang, Hong-En

Jiménez-Mejías, Pedro

Jin, Xiao-Hua

Johnson, Steven D.

Kainulainen, Kent

Kandasamy, Dineshkumar

Kang, Long-Li

Kang, Ming

Klahs, Phillip

Klopper, Ronell

Kooyman, Robert

Ksepka, Daniel

Kutanan, Wibhu

Landrein, Sven

Lepais, Olivier

Li, Bo

Li, Jianhua

Li, Lin-Feng

Li, Xin-Xin

Li, Zhong-Hu

Liang, Er-Yuan

Liao, Wan-Jin

Liu, Bo-Ling

Liu, Xiao-Yan

Liu, Zhi-Jin

Liu, Zhi-Yong

Lou, Hai-Yi

Luo, A-Rong

Luo, Yi-Bo

Ma, Liang

Ma, Yong-Peng

Mao, Jian-Feng

Mao, Kang-Shan

Márquez-Corro, José Ignacio

Martín-Bravo, Santiago

McFarlane, Terry

McNeal, Joel

Michelangeli, Fabian A.

Miller, Joseph

Mondal, Mayukh

Morgan, John

Musser, Grace

Nawal, Shrestha

Oh, Sang-Hun

Olofsson, Jill

Ortiz, Edgardo

Passalacqua, Nicodemo

Pennell, Matthew

Phillips, Matthew

Pipes, Leonore

Pócs, Tamás

Qian, Hong

Qiu, Ying-Xiong

Ranker, Tom

Razafimandimbison, Sylvain G.

Rebollo, Roberto

Ree, Richard

Ren, Guang-Peng

Ren, Zong-Xin

Roalson, Eric

Roeser, Martin

Ruiz-Sanchez, Eduardo

Saarela, Jeffery

Salazar-Mendias, Carlos

Sánchez-Vilas, Julia

Sanmartin, Isabel

Santos-Gally, Rocio

Schlueter, Philipp

Schneider, Harald

Schwery, Orlando

Shrestha, Nawal

Shi, Tao

Šmarda, Petr

Sniderman, Kale

Snow, Neil

Song, Gang

Song, Yi-Gang

Soreng, Robert

Sosa, Pedro A.

Stark, Lloyd

Stedje, Brita

Su, Tao

Su, Xu

Sun, Hang

Sun, Kun

Sun, Miao

Sun, Yan-Xia

Sun, Yong-Shuai

Sundue, Michael

Thiv, Mike

Thomas, Daniel

Tian, Bao-Liang

Tribble, Carrie

Triplett, Jimmy

Vaillancourt, Rene

Vallès, Joan

van der Merwe, Marlien

Vanderpoorten, Alain

Villar, Jose

von Balthazar, Maria

Vorontsova, Maria S.

Walker, Joseph F.

Wang, Bao-Sheng

Wang, Heng-Chang

Wang, Hongru

Wang, Jing

Wilson, Paul

Wu, Yong-Jie

Wu, Zhi-Qiang

Xiang, Chun-Lei

Xiang, Qiao-Ping

Xie, Shu-Lian

Xing, Yao-Wu

Xu, Qing

Xu, Xiao-Ting

Yan, Yujing

Yang, Shi-Xiong

Yang, Ying-Bo

Yu, Yan

Zander, Richard

Zhang, De-Zhi

Zhang, Xiao-Ming

Zhang, Zhi-Yong

Zhao, Shi-Lei

Zhou, Ren-Chao

Zu, Pengjuan