Lagena nebulosa ( Cushman, 1923 )

Lee, Sue Yeon, Yoo, Jung Sun & Kim, Seung Tae, 2017, Thirty new records of marine benthic Foraminifera from Korean waters, Journal of Species Research 6, pp. 75-93 : 87

publication ID

https://doi.org/ 10.12651/JSR.2017.6

DOI

https://doi.org/10.5281/zenodo.13163274

persistent identifier

https://treatment.plazi.org/id/152BAB17-FF96-FF83-5CA1-FEB2CB9BFB9D

treatment provided by

Felipe

scientific name

Lagena nebulosa ( Cushman, 1923 )
status

 

19. Lagena nebulosa ( Cushman, 1923) View in CoL ( Plate 4. 2 a-d)

Lagena laevis var. nebulosa Cushman, 1923, p. 29 View in CoL , pl. 5, figs. 4-5.

Lagena nebulosa ( Cushman, 1923) View in CoL : Jones, 1994, p. 62, pl. 56, fig. 12; Lei and Li, 2016, p. 158, fig. 13a-c.

Material examined. Korea, East Sea , station E4 (37°55 ʹ 4.816 ʺ N, 128°51 ʹ 11.786 ʺ E), 20 May 2016, by Van Veen Grab, collected by Raehyuk Jeong and Jisu Yeom. NIBR ID: NIBRPR0000107241 GoogleMaps .

Diagnosis. Test small, unilocular, elongate, slender, elliptical with broad, round basal end. Wall calcareous, hyaline, nearly translucent to opaque, and surface covered with numerous, fine, granular ornamentations. Aperture terminal located at the end of neck.

Remarks. This species was originally classified as a variety of L. laevis by Cushman (1923), but later separated into one independent species. The very fine and frosty ornamentations cover the test surface and are very unusual. This ornamentation seems quite similar to that of L. hispidula , but L. nebulosa has a much narrower, cylindrical test than L. hispidula .

Distribution. Korea, China, Japan, New Zealand, Gulf of Mexico, North Atlantic Ocean, Bay of Biscay, Sea of Marmara, Arctic Ocean.

NIBR

National Institute of Biological Resources

Kingdom

Chromista

Phylum

Foraminifera

Class

Nodosariata

Order

Nodosariida

Family

Lagenidae

Genus

Lagena

Loc

Lagena nebulosa ( Cushman, 1923 )

Lee, Sue Yeon, Yoo, Jung Sun & Kim, Seung Tae 2017
2017
Loc

Lagena nebulosa ( Cushman, 1923 )

Lei, L. & T. Li 2016: 158
Jones, R. W. 1994: 62
1994
Loc

Lagena laevis var. nebulosa

Cushman, J. A. 1923: 29
1923
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