Laevidentalium houbricki Scarabino, 1995

Scarabino, Victor, 2008, New species and new records of scaphopods from New Caledonia, Mémoires du Muséum national d'Histoire naturelle 196, pp. 215-268 : 243-244

publication ID

978-2-85653-614-8

persistent identifier

https://treatment.plazi.org/id/723F87BF-FFEB-FFF2-FF66-B56DFB9DFCF4

treatment provided by

Felipe

scientific name

Laevidentalium houbricki Scarabino, 1995
status

 

Laevidentalium houbricki Scarabino, 1995

Laevidentalium houbricki Scarabino, 1995: 295 , figs 100, 102d. Material cited: 3 lots (20 spms) from eastern New Caledonia, live in 150- 220 m.

Synonym:

Laevidentalium arnoldi Lamprell & Healy, 1998: 111 , figs 112B, 113D, 116. (new synonym).

TYPE MATERIAL EXAMINED. — Laevidentalium arnoldi : holotype QM MO53676 .

TYPE LOCALITY. — Off Cairns , northern Queensland, Australia, 17°22’S, 146°48’E, 303 m. GoogleMaps

NEW MATERIAL EXAMINED. — The type material of L. dd; stn CP 654, 21°17’S, 165°57’E, 237-298 m, 4 lv, 48 dd; stn arnoldi . DW 655, 21°17’S, 165°57’E, 375 m, 2 dd; stn DW 659, 21°13’S, North of New Caledonia. BATHUS 4: stn DW 902, Grand 165°57’E, 275 m, 2 lv, 3 dd; stn DW 665, Passe du Cap Baye, Passage, 19°01’S, 163°15’E, 341-351 m, 3 dd; stn DW 924, 20°57’S, 165°35’E, 180-200 m, 2 lv, 5 dd; stn CP 667, 20°57’S, 18°59’S, 163°24’E, 344-360 m, 1 dd. 165°35’E, 205-212 m, 1 lv, 4 dd; stn CP 668, 20°57’S, 165°35’E, New Caledonia proper. BATHUS 1: stn DW 640, Passe de 205-219 m, 1 lv, 11 dd; stn CP 669, 20°57’S, 165°35’E, 255- Kouakoué, 21°52’S, 166°47’E, 174 m, 1 lv; stn DW 641, 21°52’S, 280 m, 2 dd; stn DW 685, Passe de Hienghu , 20°35’S, 165°07’E, 166°49’E, 240-258 m, 1 lv, 2 dd; stn DW 642, 21°51’S, 166°50’E, 244 m, 2 lv, 35 dd; stn DW 686, 20°35’S, 165°07’E, 250 m, 1 302-305 m, 1 lv; stn DW 643, 21°50’S, 166°48’E, 383 m, 1 dd; lv, 4 dd; stn DW 688, 20°33’S, 165°00’E, 270-282 m, 1 lv, 2 dd; stn DW 649, Passe du Solitaire, 21°48’S, 166°40’E, 239-250 m, stn DW 689, 20°33’S, 165°01’E, 260-265 m, 4 lv, 5 dd; stn DW 6 dd; stn DW 650, 21°48’S, 166°41’E, 264-269 m, 3 dd; stn 691, Passe de Hienghène , 20°35’S, 164°59’E, 227-250 m, 2 lv, DW 653, Passe de Canala, 21°17’S, 165°57’E, 190-207 m, 15 2 dd; stn DE 700, Passe de Cap Baye, 20°57’S, 165°35’E, 160 GoogleMaps -

222 m, 21 lv, 51 dd; stn DW 706, Passe SE de Ngoe , 21°42’S, 22°20’S, 166°13’E, 330 m, 1 dd GoogleMaps . — BATHUS 4: stn DW 882, 166°34’E, 247-252 m, 20 dd; stn CP 709, 21°42’S, 166°38’E, Passe de St Vincent , 22°02’S, 165°56’E, 250-350 m, 2 lv, 10 650-800 m, 1 dd; stn CP 712, 21°44’S, 166°35’E, 210 m, 1 dd; dd; stn DW 883, 22°03’S, 165°56’E, 450-600 m, 1 lv; stn DW stn CP 713, 21°45’S, 166°37’E, 250 m, 11 dd GoogleMaps . — BATHUS 2: stn 885, 22°05’S, 165°58’E, 250-300 m, 3 dd; stn DW 894, Passe DW 719, Ile des Pins , 22°48’S, 167°15’E, 444-455 m, 1 dd; stn de Poum, 20°16’S, 163°52’E, 245-268 m, 13 dd; stn DW 895, DW 747, Passe de Boulari, 22°30’S, 166°24’E, 574 m, 1 lv; stn 20°15’S, 163°52’E, 315-350 m, 1 dd; stn DW 896, 20°16’S, DW 748, 22°29’S, 166°24’E, 250 m, 1 lv, 8 dd; stn DW 749, 163°52’E, 315-350 m, 2 dd; stn CP 897, 20°16’S, 163°52’E, 22°33’S, 166°26’E, 233-258 m, 1 lv, 3 dd; stn DW 754, Passe 305-350 m, 1 dd GoogleMaps .

de Dumbéa, 22°23’S, 166°14’E, 577-780 m, 2 lv; stn DW 757,

DISTRIBUTION. — Global distribution: Indonesia, northern Australia (as L. arnoldi ) and New Caledonia. Distribution in the New Caledonian region : north: Grand Passage; most of the eastern area of New Caledonia proper; southwestern and southern regions, off Ile des Pins; live in 150-577 m, shells down to 650 m.

REMARKS. — Comparison of the type material of L. arnoldi and L. houbricki confirmed their resemblance in form and in transverse section, and the presence in some specimens of a short apical pipe.

QM

Queensland Museum

Kingdom

Animalia

Phylum

Mollusca

Class

Scaphopoda

Order

Dentaliida

Family

Laevidentaliidae

Genus

Laevidentalium

Loc

Laevidentalium houbricki Scarabino, 1995

Scarabino, Victor 2008
2008
Loc

Laevidentalium arnoldi

Lamprell & Healy 1998: 111
1998
Loc

Laevidentalium houbricki

Scarabino 1995: 295
1995