The East Pacific / South Pacific Boundary: New taxa and occurrences from Rapa Nui (Easter Island), New Caledonia and adjacent regions Author Mah, Christopher L. text Zootaxa 2021 2021-06-02 4980 3 401 450 journal article 5948 10.11646/zootaxa.4980.3.1 f36e1c1f-1bfa-4fbc-b2dd-5edf6c7173af 1175-5326 4896889 F1FCA8AC-A984-4547-8A05-F1993BDAEE7C Heteronardoa carinata ( Koehler, 1910 ) Figure 10A–D Koehler 1910: 165 (as Nardoa ). Koehler 1910: 168 ; Fisher 1919: 383 (as Nardoa squamulosa ). H.L. Clark 1921: 56 ; A.M. Clark 1967: 186 (as Certonardoa carinata ). H.L. Clark 1921: 56 (as Certonardoa squamulosa ). Macan 1938: 408 (as Narcissia mohamedi ). Hayashi 1973a: 6 ; 1973b: 65 (as Heteronardoa sagamina ). Rowe 1976: 86 ; Jangoux 1986: 134 (as Heteronardoa ). Comments. Heteronardoa was reviewed by Rowe (1976) , who recognized two species, Heteronardoa carinata , which possessed adradial plates extending to the arm tip and Heteronardoa diamintinae which was characterized by an incomplete series of adradial plates and a higher number of furrow spines. Occurrence. Gulf of Aden , Arabian Sea , Maldives, Seychelles , Solomon Islands , Andaman Islands , off northwestern Australia , Aru Islands , Philippines , Macassar Strait , Indonesia , Japan . New Caledonia , Coral Sea . 31– 252 m . Material examined. MNHN IE-2013-5988 . New Caledonia , 19º03′67″S , 163º 28′05″E , 358– 252 m . Coll. BATHUS 4 , St. 936, 8 Aug. 1996 , 1 wet spec. R =6.6, r=1.0. MNHN IE-2013-12143 . New Caledonia , 19º8′54.5388″S , 163º29′22.812″E , 170– 190 m . Coll. BATHUS 4 , st. 932, 8 Aug. 1996 . 1 wet spec. R =6.6, r=1.4. MNHN IE-2013- 9388 . New Caledonia , 22°41′S , 167°4′E to 22°40 ′S, 167°3′E, 181– 240 m . Coll. KANACONO, DW 4726, 20 Aug. 2016 , 1 wet spec. R =8.1, r=1.1.