title: Halgerda
text: # Halgerda
  
  Halgerda Bergh, 1880 è un genere di molluschi nudibranchi della famiglia Discodorididae.
  
  ## Tassonomia
  
  Il genere comprende le seguenti specie:
  
  * Halgerda abyssicola Fahey & Gosliner, 2000
  * Halgerda albocristata Gosliner & Fahey, 1998
  * Halgerda aurantiomaculata (Allan, 1932)
  * Halgerda azteca Fahey & Gosliner, 2000
  * Halgerda bacalusia Fahey & Gosliner, 1999
  * Halgerda batangas Carlson & Hoff, 2000
  * Halgerda brunneomaculata Carlson & Hoff, 1993
  * Halgerda brycei Fahey & Gosliner, 2001
  * Halgerda carlsoni Rudman, 1978
  * Halgerda dalanghita Fahey & Gosliner, 1999
  * Halgerda diaphana Fahey & Gosliner, 1999
  * Halgerda dichromis Fahey & Gosliner, 1999
  * Halgerda elegans Bergh, 1905
  * Halgerda fibra Fahey & Gosliner, 2000
  * Halgerda formosa Bergh, 1880 - specie tipo
  * Halgerda graphica Basedow & Hedley, 1905
  * Halgerda guahan Carlson & Hoff, 1993
  * Halgerda gunnessi Fahey & Gosliner, 2001
  * Halgerda indotessellata Tibiriçá, Pola & Cervera, 2018
  * Halgerda iota Yonow, 1994
  * Halgerda jennyae Tibiriçá, Pola & Cervera, 2018
  * Halgerda johnsonorum Carlson & Hoff, 2000
  * Halgerda leopardalis Tibiriçá, Pola & Cervera, 2018
  * Halgerda malesso Carlson & Hoff, 1993
  * Halgerda maricola Fahey & Gosliner, 2001
  * Halgerda meringuecitrea Tibiriçá, Pola & Cervera, 2018
  * Halgerda mozambiquensis Tibiriçá, Pola & Cervera, 2018
  * Halgerda nuarrensis Tibiriçá, Pola & Cervera, 2018
  * Halgerda okinawa Carlson & Hoff, 2000
  * Halgerda onna Fahey & Gosliner, 2001
  * Halgerda orientalis Lin, 1991
  * Halgerda orstomi Fahey & Gosliner, 2000
  * Halgerda paliensis (Bertsch & Johnson, 1982)
  * Halgerda punctata Farran, 1902
  * Halgerda stricklandi Fahey & Gosliner, 1999
  * Halgerda terramtuentis Bertsch & S. Johnson, 1982
  * Halgerda tessellata (Bergh, 1880)
  * Halgerda theobroma Fahey & Gosliner, 2001
  * Halgerda toliara Fahey & Gosliner, 1999
  * Halgerda wasinensis Eliot, 1904
  * Halgerda willeyi Eliot, 1904
  * Halgerda xishaensis G.-Y. Lin, 1975
  