Austrorhynchus bruneti Karling, 1977 (original description)
Austrorhynchus calcareus Karling, 1977 (status source)
Austrorhynchus californicus Karling, 1977 (original description)
Austrorhynchus hawaiiensis Karling, 1977 (original description)
Austrorhynchus magnificus Karling, 1952 (status source)
Austrorhynchus maldivarum Karling, 1977 (original description)
Austrorhynchus pacificus Karling, 1977 (original description)
Austrorhynchus parapectatus Karling, 1977 (original description)
Austrorhynchus pectatus pectatus f. Doppelt Karling, 1952 accepted as Austrorhynchus parapectatus Karling, 1977 (source of synonymy)
Austrorhynchus pectatus pectatus f. Sporn Karling, 1952 accepted as Austrorhynchus calcareus Karling, 1977 (source of synonymy)
Austrorhynchus pectatus pectatus f. Stachel Karling, 1952 accepted as Austrorhynchus spinosus Karling, 1977 (source of synonymy)
Austrorhynchus scoparius Brunet, 1965 (additional source)
Austrorhynchus spinosus Karling, 1977 (original description)

Argentinean Exclusive Economic Zone for Austrorhynchus pectatus pectatus f. Stachel Karling, 1952 
California for Austrorhynchus californicus Karling, 1977 
California for Austrorhynchus pacificus Karling, 1977 
Falkland Islands Exclusive Economic Zone for Austrorhynchus pectatus Karling, 1952 
Falkland Islands Exclusive Economic Zone for Austrorhynchus pectatus pectatus Karling, 1952 
Falkland Islands Exclusive Economic Zone for Austrorhynchus pectatus pectatus f. Sporn Karling, 1952 
Falkland Islands Exclusive Economic Zone for Austrorhynchus pectatus pectatus f. Stachel Karling, 1952 
Hawaiian Exclusive Economic Zone for Austrorhynchus hawaiiensis Karling, 1977 
Maldives Exclusive Economic Zone for Austrorhynchus maldivarum Karling, 1977 
Oregon for Austrorhynchus californicus Karling, 1977 
South Georgian and the South Sandwich Islands for Austrorhynchus pectatus Karling, 1952 
South Georgian and the South Sandwich Islands for Austrorhynchus pectatus magnificus Karling, 1952 
South Georgian and the South Sandwich Islands for Austrorhynchus pectatus magnificus Karling, 1952 
South Georgian and the South Sandwich Islands for Austrorhynchus pectatus pectatus f. Doppelt Karling, 1952 

 Taxonomy

 for Austrorhynchus bruneti Karling, 1977

The specimens were original identified as Austrorhynchus pectatus by Brunet (1965), and only later recognised as ... [details]

 Taxonomy

 for Austrorhynchus hawaiiensis Karling, 1977

The specimens were original identified as Austrorhynchus pectatus by Karling et al. (1972), and only later ... [details]