Published December 31, 2004
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Table 1 in A molecular and morphological revision of genera of Asterinidae (Echinodermata: Asteroidea)
Authors/Creators
- 1. Honorary Associate, Marine Biology Section, Museum Victoria, GPO Box 666 E, Melbourne, Vic. 3001, Australia
- 2. Department of Zoology, University of Otago, PO Box 56, Dunedin, New Zealand
Description
Table 1. Selection of morphological characters present (•) in the genera of the Asterinidae
| Genera of Asterinidae | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Morphological characters | Anseropoda | Aquilonastra | Asterina | Asterinides | Callopatiria | Cryptasterina | Disasterina | Indianastra | Kampylaster | Meridiastra | Nepanthia | Paranepanthia | Parvulastra | Patiria | Patiriella | Pseudasterina | Pseudonepanthia | Pseudopatiria | Stegnaster | Tegulaster | Tremaster |
| noticeable integument cover (fig. 10e) | • | • | • | • | • | • | • | • | • | • | • | • | • | • | |||||||
| interradii thin, inner surfaces connected (figs 2a, 7b) | • | • | • | • | |||||||||||||||||
| habit arched, not flat (figs 3e, 17e) | • | • | • | ||||||||||||||||||
| rays usually 5 only | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | ||||||
| rays 5 and more | • | • | • | • | • | • | |||||||||||||||
| margins straight to slightly curved (figs 2a, i, 3e) | • | • | • | • | • | • | • | • | • | ||||||||||||
| rays discrete, flat actinally, wide basally (figs 2b, c) | • | • | • | • | • | • | • | • | • | • | • | • | • | • | |||||||
| rays discrete, flat actinally, narrow basally (fig. 2e) | • | ||||||||||||||||||||
| rays discrete, subcylindrical (figs 2j, 3c, d, 14e) | • | • | • | ||||||||||||||||||
| superambulacral plates present (figs 4a, 14e) | • | • | • | • | • | • | • | • | • | • | • | ||||||||||
| transactinal plates present (fig. 4f) | • | ||||||||||||||||||||
| superactinal plates present (figs 4b, d, 15c) | • | • | • | • | • | • | • | • | • | • | • | • | • | ||||||||
| interradial internal articulating supports (figs 7a, b) | • | ||||||||||||||||||||
| internal resinous body lining (figs 4e, f) | • | • | • | • | |||||||||||||||||
| abactinal plates imbricate (figs 8e, 10i, 15a) | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | |
| abactinal plates loosely contiguous (figs 12a, b) | • | ||||||||||||||||||||
| ray plates mostly in series (figs 2b, c, i, 9a, 13b) | • | • | • | • | • | • | • | • | • | • | • | • | |||||||||
| ray plates mostly not in series (figs 3b, 12a, b) | • | • | • | • | • | • | • | • | • | ||||||||||||
| few to many papulae per space (figs 10a, 15f) | • | • | • | • | • | • | • | • | • | • | |||||||||||
| mostly single papula per space (figs 9f, 13b) | • | • | • | • | • | • | • | • | • | • | • | • | • | ||||||||
| spinelets opaque, stout, granuliform (figs 5a, b, 11b) | • | • | • | • | • | • | • | • | • | ||||||||||||
| spinelets opaque, stout, elongate (figs 6a, 16h) | • | • | • | • | |||||||||||||||||
| spinelets glassy, fine, acicular (figs 5c, 13d) | • | • | • | ||||||||||||||||||
| spinelets glassy, fine, not acicular (figs 9c-f) | • | • | • | • | • | • | • | • | • | • | |||||||||||
| spinelets absent, or glassy, very fine, often lost (fig. 13c) | • | • | • | • | |||||||||||||||||
| body with integument/granule cover (figs 17a, c, d) | • | • | • | ||||||||||||||||||
| pedicellariae always present (fig. 6c) | • | • | • | ||||||||||||||||||
| pedicellariae sometimes present (figs 6a, b) | • | • | • | • | |||||||||||||||||
| pedicellariae never present | • | • | • | • | • | • | • | • | • | • | • | • | • | ||||||||
| glassy convexities always present (fig. 9c) | • | • | • | ? | • | • | • | • | |||||||||||||
| glassy convexities never present | • | • | ? | • | • | • | • | ||||||||||||||
| superomarginal plates in regular series (figs 10c, 13d) • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | ||||||
| superomarginal plates irregular (fig. 10e) | • | • | • | • | • | ||||||||||||||||
| superomarginal plates absent | • | ||||||||||||||||||||
| inferomarginals project narrowly, or not at all (fig. 16g) | • | • | • | • | • | • | |||||||||||||||
| inferomarginal plates loosely contiguous (fig. 10e) | • | ||||||||||||||||||||
| inferomarginal spinelets large, sacciform (fig. 10e) | • | ||||||||||||||||||||
| inferomarginal spinelets acicular, dense tufts (fig. 13d) | • | • | • | ||||||||||||||||||
| furrow spines in longitudinal series (figs 5e, 10h, 16d) • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | ||
| furrow spines in vertical series (fig. 17f) | • | ||||||||||||||||||||
| tube feet rows biserial (fig. 15b) | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | |
| tube feet rows quadriserial | • | ||||||||||||||||||||
| actinal plates in distinct oblique series (fig. 16c) | • | • | • | • | • | • | • | • | • | • | • | • | |||||||||
Notes
Published as part of O'Loughlin, P. Mark & Waters, Jonathan M., 2004, A molecular and morphological revision of genera of Asterinidae (Echinodermata: Asteroidea), pp. 10 in Memoirs of Museum Victoria 61 (1) on page 10, DOI: 10.24199/j.mmv.2004.61.1, http://zenodo.org/record/10665495
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- Is part of
- Journal article: 10.24199/j.mmv.2004.61.1 (DOI)
- Journal article: urn:lsid:plazi.org:pub:E46AFFA5FFBAFFB6FF85E377FFC94846 (LSID)
- Journal article: http://publication.plazi.org/id/E46AFFA5FFBAFFB6FF85E377FFC94846 (URL)
- Journal article: http://zenodo.org/record/10665495 (URL)