Mauroceras kajiyamai ( Habe, 1963 )
publication ID |
https://doi.org/ 10.5252/zoosystema2023v45a12 |
publication LSID |
lsid:zoobank.org:pub:5EB87A24-068B-40F3-B76B-79E4F48C478A |
DOI |
https://doi.org/10.5281/zenodo.8183534 |
persistent identifier |
https://treatment.plazi.org/id/03A4967B-FFDD-FFD7-B2BA-FBEBF50196DF |
treatment provided by |
Felipe |
scientific name |
Mauroceras kajiyamai ( Habe, 1963 ) |
status |
|
Mauroceras kajiyamai ( Habe, 1963) View in CoL
( Fig. 3M View FIG )
Meioceras kajiyamai Habe, 1963: 231 View in CoL , fig. 5. — Vannozzi 2019a: 91 (and synonymy therein).
† Parastrophia christinae Selli, 1974: 305 View in CoL , pl. 16, figs 5, 6.
† Meioceras mateldae Selli, 1974: 306 View in CoL , pl. 16, figs 8, 9.
TYPE MATERIAL. — Holotype. Japan • dd; Amami-Oshima , Ankyaba, Kakeroma Jima; NMNS figured by Pizzini et al. (2013: fig. 15 M).
TYPE LOCALITY. — Pacific Ocean, Japan, Amami-Oshima, Ankyaba, Kakeroma Jima.
MATERIAL EXAMINED. — Mayotte • 1 dd; Mozambique Channel , W Mayotte, BIOMAGLO Stn DW4847; 12°41’S, 44°57’E; 738- 763 m depth; 30.I.2017; MNHN GoogleMaps .
DISTRIBUTION. — Indo-West Pacific, from the eastern coast of Africa to Maldives, Papua New Guinea, Philippines, Japan, New Caledonia ( Habe 1963; Hasegawa 2000; Pizzini et al. 2013; Vannozzi 2017; 2019a; 2019b; unpublished data).
DIAGNOSIS. — Shell of average size for the genus, semitransparent whitish, glossy. Tube subcylindrical, tapering toward both the apex and the aperture. Maximum width located at about one quarter of the length close to the aperture. Sculpture of fine, regular rings. Septum on the cutting plane, with a strong mucro, showing a straight dorsal side and a sloping, slightly convex ventral side. Young stage showing a rapid growth and a cow-horn shape. Protoconch planispiral of about 1.75 whorls with a shallow sinusigera. Adult shell length 2.8 mm.
REMARKS
A single, slightly worn specimen was found in the studied material. No differences can be seen with respect to specimens coming from other Indo-West Pacific localities.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |
|
Genus |
Mauroceras kajiyamai ( Habe, 1963 )
Vannozzi, Angelo 2023 |
Parastrophia christinae
SELLI R. 1974: 305 |
Meioceras mateldae
SELLI R. 1974: 306 |
Meioceras kajiyamai
VANNOZZI A. 2019: 91 |
HABE T. 1963: 231 |