Ptychogena crocea Kramp & Dumas, 1925

Peter Schuchert, Aino Hosia & Lucas Leclère, 2017, Identification of the polyp stage of three leptomedusa species using DNA barcoding, Revue suisse de Zoologie 124 (1), pp. 167-182 : 177

publication ID	https://doi.org/10.5281/zenodo.322675
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scientific name	Ptychogena crocea Kramp & Dumas, 1925
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Figs 3-4

Ptychogona crocea Kramp & Dumas, 1925: 290 , pl. 1 figs 1-7. ‒ Kramp, 1933: 558, fig. 21. ‒ Russell, 1940: 519, figs 18-19, nematocysts. – Rees, 1952: 8, record Bergen, Norway. – Kramp, 1959: 137, fig. 158. – Kramp, 1961: 146. ‒ Hosia & Båmstedt, 2007: 116, records Norway, Kors- and Fanafjord.

? Ptychogona crocea . ‒ Léon et al., 2007: 57, record Cape Verde Islands.

in part Lafoea plicatilis M. Sars, 1863: 31 .

? in part Stegopoma plicatile . – Kramp, 1913: 15, figs 1-2. – Broch, 1918: 26, fig. 8. – Edwards, 1973: 590. – Cornelius, 1995: 114, fig. 25. – Schuchert, 2001: 51, fig. 37A-E.

Type locality: Norway, Romsdal, deep waters of Moldefjord.

References: For the medusa Kramp & Dumas (1925), for the hydroid Cornelius (1995) and Schuchert (2001).

References

Broch H. 1918. Hydroida. (Part II). The Danish Ingolf Expedition 5 (7): 1 - 206.

Cornelius P. F. S. 1995. North-west European thecate hydroids and their medusae. Part 1. Introduction, Laodiceidae to Haleciidae. Synopses of the British Fauna New Series 50 (1): 1 - 347.

Edwards C. 1973. The medusa Modeeria rotunda and its hydroid Stegopoma fastigiatum, with a review of Stegopoma and Stegolaria. Journal of the Marine Biological Association of the United Kingdom 53 (3): 573 - 600.

Hosia A., Bamstedt U. 2007. Seasonal changes in the gelatinous zooplankton community and hydromedusa abundances in Korsfjord and Fanafjord, western Norway. Marine Ecology Progress Series 351: 113 - 127.

Kramp P. L. 1913. Hydroids collected by the Tjalfe expedition to the west coast of Greenland in 1908 and 1909. Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i KObenhavn 66: 1 - 36.

Kramp P. L., Damas D. 1925. Les meduses de la Norvege. Introduction et partie speciale. Videnskabelige meddelelser fra Dansk naturhistorik Forening 80: 217 - 323.

Kramp P. L. 1933. XII Craspedote Medusen III. In: Brandt K. & Apstein C. (Eds), Nordisches Plankton, Lipsius & Tischer, Kiel, Lieferung 22: 541 - 602.

Kramp P. L. 1959. The Hydromedusae of the Atlantic Ocean and adjacent waters. Dana Report 46: 1 - 283.

Kramp P. L. 1961. Synopsis of the medusae of the world. Journal of the Marine Biological Association of the United Kingdom 40: 1 - 469.

Leon M. E., Hernandez F., De Vera A. 2007. Nota sobre Ptychogena crocea Kramp & Damas, 1925 en aguas de Cabo Verde (Laodiceidae: Leptomedusae: Cnidaria). Vieraea 35: 57 - 60.

Rees W. J. 1952. Records of hydroids and medusae taken at Herdla, Bergen in 1937. Naturvidenskabelige Raekke, Arbok Universitet i Bergen 16: 1 - 8, tab. 1.

Russell F. S. 1940. On the nematocysts of Hydromedusae III. Journal of the Marine Biological Association of the United Kingdom 24: 515 - 523.

Sars M. 1863. Bemaerkninger over fire norske Hydroider. Forhandlinger i Videnskabs-selskabet i Christiania 1862: 25 - 39.

Schuchert P. 2001. Hydroids of Greenland and Iceland (Cnidaria, Hydrozoa). Meddelelser om GrOnland, Bioscience 53: 1 - 184.