A new genus and two new species of sea stars (Family Asterinidae) from Indonesian marine lakes, with notes on habitat and feeding ecology Author Setiadi, Anargha text Zootaxa 2019 2019-12-20 4712 3 392 402 journal article 24574 10.11646/zootaxa.4712.3.5 d0ed2a63-31e5-4aa5-a359-4a924c96825b 1175-5326 3586396 97EA65A8-C055-4B4A-A07C-4AC09323FB4C

TABLE 2. Distinguishing characters between Limnasterias oinops sp. nov. and Limnasterias estradivariae sp. nov.

Morphological characters	Limnasterias oinops	Limnasterias estradivariae
Maximum R length	27.4 mm	12.35 mm
R: r ratio	2.6–3.3	2.1–2.6
Abactinal plates	Thin, flat	Thicker with blunt or rounded keel
Abactinal spinelet shape	Glassy sacciform, fragile	Digitiform to conical, robust
Abactinal spinelets per plate	Up to 4 proximally; primarily 1–2	Up to 7; 4–6 spinelets near disc region, 3–2 distally
Superomarginal spinelets per plate	1	Up to 2 spinelets proximally
Inferomarginal spinelets	Frequently with one large conical spinelet surrounded by smaller spinelets; smaller spinelets up to 5	Frequently with 2 or 3 subequal, large spinelets, may be adjacent to smaller spinelets