Planche 1 Issued from : G.P. Farran in Great Barrier Reef Expedition 1928-1929, Scient. Rep., V, N°3, 1936. [p.121, Fig.23].
Female: a, abdomen (dorsal); b, A1 (basal segments); c, P5.

Male: d, 5th thoracic segment (lateral); e, abdomen (dorsal); f, P5.

Planche 2 issued from : H. Ueda in Bull. Plankton Soc. Japan, 1986, 33 (1). [p.14, Fig.2, H-I].
Male (from Prony Bay, S of New Caledonia): H, P5 (anterior view); I, 3rd segment of left P5.

Planche 3 issued from : H. Ueda in Bull. Plankton Soc. Japan, 1986, 33 (1). [p.16, Fig.3, K-L].
Female: K, 1st to 4th segments of left A1.

Male: L, urosome (dorsal).

Planche 4 issued from : H. Ueda in Bull. Plankton Soc. Japan, 1986, 33 (1). [p.18, Table 1].
Comparative list of spines on the 1st to 4th segments of the A1 female of Steuer's Acartia erythraea Group.

Planche 5 Issued from : S. Lee, H.Y. Soh & W. Lee in ZooKeys, 2019, 893. [p.84, Table 3]. Acartia (Odontacartia) australis: Morphological characters.
Compare with other Odontacartia species.

Nota: 1 - Presence of spine on 1st and 2nd segments of female A1 .......2.
2 - Strong spines present on dorsal surface of female genittal double-somite ....... 3.
3 - Absence of processes (spines and spinules) on dorsal surface of 2nd urosomite ......4.
4 - Length-width of female caudal rami are almost similar; medial process on 2nd exopodite of male left P5 as spine .