Oral-atrial length and developmental stage composition of Salpa thompsoni collected during RV Tangaroa cruise TAN1810 to the Chatham Rise, New Zealand
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| Autores principales: | , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2021
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| _version_ | 1867171305550249984 |
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| author | Lüskow, Florian Pakhomov, Evgeny A Stukel, Michael R Décima, Moira |
| author_facet | Lüskow, Florian Pakhomov, Evgeny A Stukel, Michael R Décima, Moira |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Development stage composition (demography) of a Salpa thomsponi population was studied at the Chatham Rise, New Zealand in October and November 2018 using oblique krill net tows (2 mm mesh size, 3.2 m² mouth opening) in the top 200 m of the water column. Three areas with similar oceanographic characteristics were sampled over the course of three weeks. Development stages were defined for blastozooids and oozooids according to classifications from Foxton (1966) and Daponte et al. (2001). Oral-atrial length of salp specimens were measured and blastozooid/oozooid ratios calculated for each sampling event. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_930605 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Oral-atrial length and developmental stage composition of Salpa thompsoni collected during RV Tangaroa cruise TAN1810 to the Chatham Rise, New Zealand Lüskow, Florian Pakhomov, Evgeny A Stukel, Michael R Décima, Moira Calculated; Chatham Rise, east of New Zealand; Cruise/expedition; Cycle; Date/Time of event; DEPTH, water; Event label; gelatinous zooplankton; KN; Krill net; Latitude of event; Life stage; Longitude of event; Measured using callipers; Pelagic tunicate; Ratio; Salpa thompsoni, length; Salp Particle expOrt and Ocean Production; Salp Particle expOrt and Ocean Production (SalpPOOP); SalpPOOP; Size-specificity; Southern Ocean; Southwest Pacific; Station label; TAN1810; TAN1810_1_088-2; TAN1810_2_174-2; TAN1810_4_297-2; Tangaroa; VID; Visual identification Development stage composition (demography) of a Salpa thomsponi population was studied at the Chatham Rise, New Zealand in October and November 2018 using oblique krill net tows (2 mm mesh size, 3.2 m² mouth opening) in the top 200 m of the water column. Three areas with similar oceanographic characteristics were sampled over the course of three weeks. Development stages were defined for blastozooids and oozooids according to classifications from Foxton (1966) and Daponte et al. (2001). Oral-atrial length of salp specimens were measured and blastozooid/oozooid ratios calculated for each sampling event. |
| title | Oral-atrial length and developmental stage composition of Salpa thompsoni collected during RV Tangaroa cruise TAN1810 to the Chatham Rise, New Zealand |
| topic | Calculated; Chatham Rise, east of New Zealand; Cruise/expedition; Cycle; Date/Time of event; DEPTH, water; Event label; gelatinous zooplankton; KN; Krill net; Latitude of event; Life stage; Longitude of event; Measured using callipers; Pelagic tunicate; Ratio; Salpa thompsoni, length; Salp Particle expOrt and Ocean Production; Salp Particle expOrt and Ocean Production (SalpPOOP); SalpPOOP; Size-specificity; Southern Ocean; Southwest Pacific; Station label; TAN1810; TAN1810_1_088-2; TAN1810_2_174-2; TAN1810_4_297-2; Tangaroa; VID; Visual identification |
| url | https://doi.org/10.1594/PANGAEA.930605 |