Family Harpidae : 2 Subfamily
 1/2  Subfamily Harpinae : 2 Genus 
   1/2  Genus Austroharpa : 6 Species 
     1/6 Austroharpa exquisita
     2/6 Austroharpa learorum
     3/6 Austroharpa loisae
     4/6 Austroharpa mikeharti
     5/6 Austroharpa punctata
     6/6 Austroharpa wilsoni
   2/2  Genus Harpa : 14 Species 
     1/14 Harpa amouretta
     2/14 Harpa articularis
     3/14 Harpa cabriti
     4/14 Harpa costata
     5/14 Harpa crenata
     6/14 Harpa davidis
     7/14 Harpa doris
     8/14 Harpa goodwini
     9/14 Harpa gracilis
     10/14 Harpa harpa
     11/14 Harpa kajiyamai
     12/14 Harpa kolaceki
     13/14 Harpa major
     14/14 Harpa queenslandica
 2/2  Subfamily Moruminae : 1 Genus 
   1/1  Genus Morum : 42 Species 
     1/42 Morum alfi
     2/42 Morum amabile
     3/42 Morum bayeri
     4/42 Morum berschaueri
     5/42 Morum bruuni
     6/42 Morum cancellatum
     7/42 Morum clatratum
     8/42 Morum concilium
     9/42 Morum damasoi
     10/42 Morum dennisoni
     11/42 Morum exquisitum
     12/42 Morum fatimae
     13/42 Morum grande
     14/42 Morum inerme
     15/42 Morum janae
     16/42 Morum joelgreenei
     17/42 Morum kreipli
     18/42 Morum kurzi
     19/42 Morum lathraeum
     20/42 Morum lindae
     21/42 Morum lorenzi
     22/42 Morum macandrewi
     23/42 Morum macdonaldi
     24/42 Morum magnificum
     25/42 Morum mariaodeteae
     26/42 Morum matthewsi
     27/42 Morum morrisoni
     28/42 Morum ninomiyai
     29/42 Morum oniscus
     30/42 Morum petestimpsoni
     31/42 Morum ponderosum
     32/42 Morum praeclarum
     33/42 Morum purpureum
     34/42 Morum roseum
     35/42 Morum strombiforme
     36/42 Morum teramachii
     37/42 Morum tuberculosum
     38/42 Morum uchiyamai
     39/42 Morum veleroae
     40/42 Morum vicdani
     41/42 Morum watanabei
     42/42 Morum watsoni
62 Species in Harpidae 

(Extraits de WoRMS de octobre 2025)
NB: status "accepted" et "extant, not fossile-only"