Protoperidinium pyriforme (Paulsen) Balech 1974

Krakhmalnyi, Aleksandr F., Krakhmalnyi, Maxim A., Terenko, Galyna V. & Goncharenko, Igor V., 2023, Dominant Species Of The Genus Protoperidinium Bergh (Peridiniales: Protoperidiniaceae) In The Black Sea, Zootaxa 5339 (5), pp. 427-448 : 441

publication ID

https://doi.org/ 10.11646/zootaxa.5339.5.2

publication LSID

lsid:zoobank.org:pub:41EC5960-8B30-45D1-BE02-2F1C30E6F9A3

DOI

https://doi.org/10.5281/zenodo.8315264

persistent identifier

https://treatment.plazi.org/id/BF0C87E3-FFED-FF83-0AC0-FEEC0B00FCB1

treatment provided by

Plazi

scientific name

Protoperidinium pyriforme (Paulsen) Balech 1974
status

 

Protoperidinium pyriforme (Paulsen) Balech 1974 . Hydrobiolog. 4 (1): 63. ( Figs. 56–57 View FIGURES 47–58 ).

References: Lebour 1925: 126, Fig. 38 View FIGURES 35–46 ; Schiller 1937: 194, Fig. 191 a–n; Kiselew 1950: 183, Fig. a–b, 309 a–b; Wood 1968: 107, Fig. 322 (as Peridinium pyriforme ); Balech 1988: 93, Lam. 31, Figs. 16–19 View FIGURES 11–22 ; Dodge 1982: 198, Fig. 23 F, G View FIGURES 23–34 ; Konovalova & Selina 2010: 150, Table XX, 7 a–g; Krakhmalnyi 2011: 206, Table 89, 1–13.

Basionym: Peridinium steinii var. pyriformis Paulsen 1905 . Medd. Hav. Kbhvn. Ser. Plankton 1 (3): 1–21, D, Figs. c, d, e.

Description: Cells pyriform, oval in cross section. The epitheca with a short apical protrusion. The epithecal plate pattern comprises seven precingular plates (7ʹʹ), four apical plates (4ʹ), three anterior intercalary plates (3a), 1ʹ plate – “meta”, 2a – “penta”. The cingulum median, slightly ascending, bordered. The sulcus straight, broad, shallow, reaches the antapex. Thecal plates finely reticulated. The hypotheca hemispherical, with two small closely spaced antapical spines. Dimensions: 33.0–66.0 μm long and 32.0–60.0 μm wide.

Distribution: Atlantic, Pacific and possibly Indian Oceans; Greenland Sea, North Sea, Norwegian Sea, Black Sea, Bering Sea, Sea of Okhotsk, Sea of Japan ( Krakhmalnyi 2011). Data on the distribution of P. pyriforme are given from the GBIF.org (2022) ( Fig. 94 View FIGURES 86–94 ).

Kingdom

Chromista

Phylum

Myzozoa

Class

Dinophyceae

Order

Peridiniales

Family

Protoperidiniaceae

Genus

Protoperidinium

Loc

Protoperidinium pyriforme (Paulsen) Balech 1974

Krakhmalnyi, Aleksandr F., Krakhmalnyi, Maxim A., Terenko, Galyna V. & Goncharenko, Igor V. 2023
2023
Loc

Peridinium pyriforme

Balech 1974
1974
Loc

Peridinium steinii var. pyriformis

Paulsen 1905
1905
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