Rapa rapa ( Linné, 1758 ), rapa (Linne, 1758
publication ID |
978-2-85653-614-8 |
DOI |
https://doi.org/10.5281/zenodo.5491470 |
persistent identifier |
https://treatment.plazi.org/id/352C264A-8E17-FF90-D8B5-0D68DDEFBC7D |
treatment provided by |
Felipe (2021-08-31 23:38:08, last updated by Plazi 2023-11-06 13:12:03) |
scientific name |
Rapa rapa ( Linné, 1758 ) |
status |
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Rapa rapa ( Linné, 1758) View in CoL
Figs 123, 124, 192
Murex rapa Linné, 1758: 752 View in CoL , no. 476.
Synonyms:
Rapa pellucida Röding, 1798: 148 View in CoL .
Rapa striata Röding, 1798: 148 View in CoL .
Pyrula papyracea Lamarck, 1816 : pl. 436.
TYPE MATERIAL. — Murex rapa : not found — Rapa pellucida : unknown. — Rapa striata : unknown. — Pyrula papyracea : three lots in the Lamarck collection at MHNG, although none of them is labeled as type material, and their status is doubtful (Y. Finet, pers. comm.): 1098/59 (1 specimen, 65.6 mm), 1098/60 (3 specimens, 40.6, 38.4 and 36.2 mm), 1098/61 (1 specimen, 55.0 mm).
TYPE LOCALITY. — M. rapa : undetermined (“In Oceano Asiatico”). — R. pellucida : undetermined. — R. striata : undetermined. — P. papyracea : two of the specimens in MHNG (1098/59, 1098/61) are labelled “Oc. indien”.
MATERIAL EXAMINED. — New Caledonia proper. LAGON: EXPÉDITION MONTROUZIER: stn 1245, Secteur de Touho , stn 912, Secteur de Koumac, 20°57’S, 164°53’E, 8-12 m, 1 lv 20°45.2’S, 165°16.3’E, intertidal, 1 dd (Fig. 124) GoogleMaps .
(Figs 123, 192) and 1 fragment (including the protoconch). —
FIGS 123-126. Teleoconchs of Rapa . 123, 124, R. rapa ( Linné, 1758) . 123, LAGON: stn 912, H 25.6 mm; 124, EXPÉDITION MONTROUZIER stn 1245, H 33.6 mm. 125, R. incurva (Dunker, 1852) , LAGON stn 269, H 27.6 mm; 126, LIFOU 2000 stn 1447, H 24.1 mm.
DISTRIBUTION. — Indian Ocean: Seychelles ( Jarrett 2000). West Pacific, “completely embedded in soft, rubbery corals” ( Cernohorsky 1972). New Caledonia, live in 8-12 m, empty shells from intertidal to 8 m.
REMARKS. — The species included in Rapa are diagnosed on the basis of shell outline and sculpture and deserve a revision based on at least a careful anatomical analysis. The two specimens are here referred to R. rapa on the basis of the stronger spiral cords on the base (compared with R. incurva – see below). Protoconch of 3+ whorls (3.8 whorls in Philippine specimens: MO unpublished). Protoconch-I eroded in the available specimens, estimated of about 1 whorl. Protoconch-II of about 2.8 whorls, with 2 major spiral keels (the abapical starting on the early second protoconch whorl, the adapical starting at the end of the second protoconch whorl), and 1 minor subsutural keel, sculptured with a series of threads over each keel; the subsutural threads are prosocline, the median orthocline, the abapical opsthocline. The series of threads tend to fuse giving rise to sigmoid collabral riblets.
Swainson, 1840 from the South Mozambique Channel, Indian Ocean CERNOHORSKY W. O. 1972. - Marine shells of the Pacific. 2. Pacific Publications, (Gastropoda: Coralliophilidae). The Veliger 15: 231. Sydney, 411 pp, 68 pls.
Mollusca into larger groups and Families. Annals and Magazine of Natural JARRETT A. G. 2000. - Marine shells of the Seychelles. Carole Green Publishing, History 11 (62): 124 - 133. Cambridge, 49 p.
LIN T. - Y. & LIU P. - J. 1995. - Fecundity of female coral-inhabiting snails, MASSIN C. 1990. - Biologie et ecologie de Leptoconchus peronii (Lamarck, Coralliophila violacea (Gastropoda: Coralliophilidae). The Veliger 38 (4): 1818) (Gastropoda, Coralliophilidae) recolte en Papouasie Nouvelle-Guinee, 319 - 322. avec une redescription de l'espece. Bulletin de l'Institut royal de Sciences LINNE C. 1758. - Caroli Linnaei … systema naturae per regna tria naturae, naturelles de Belgique, Biologie 60: 23 - 33.
MHNG |
Museum d'Histoire Naturelle |
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Rapa rapa ( Linné, 1758 )
Oliverio, Marco 2008 |
Murex rapa Linné, 1758: 752
LINNE C. 1758: 752 |