Usage

edit
{{WikispeciesStats}}

gives:

Wikispecies statistics
  Number of pages 1,960,294  
  User total 2,910,592  
  Active users list 214  
  Administrators 22  
  Users/administrator 10  
{{WikispeciesStats |head=WikispeciesStats:|head-bg=white| img-bg=#ddd |main-bg=#eee |align=right}}

gives:

WikispeciesStats:
  Number of pages 1,960,294  
  User total 2,910,592  
  Active users list 214  
  Administrators 22  
  Users/administrator 10  
{{WikispeciesStats |head=none |main-bg=#eee |border=white |align=left}}

gives:

  Number of pages 1,960,294  
  User total 2,910,592  
  Active users list 214  
  Administrators 22  
  Users/administrator 10