Cognettia lapponica Nurminen 1965
Cognettia lapponica Nurminen, 1965 (Figure 14) Material examined . 14 specimens (one was deposited in the National Institute of Biological Resources, Korea; NIBRIV0000837799, slide No. 2542). Small worms (6–10 mm long and 230–380 μm wide at XII in vivo ), segments 31–36. Chaetae maximum 3 per bundle...
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ftzenodo:oai:zenodo.org:4362419 2024-09-15T18:41:31+00:00 Cognettia lapponica Nurminen 1965 Felföldi, Tamás Dózsa-Farkas, Klára Nagy, Hajnalka Hong, Yong 2020-12-18 https://doi.org/10.5281/zenodo.4362419 http://treatment.plazi.org/id/039287ABFFC679687ED67ADFFE4FFC66 unknown Zenodo https://doi.org/10.11646/zootaxa.4896.1.1 http://zenodo.org/record/4358984 http://publication.plazi.org/id/FFABFFD3FFDD79737E417A48FF98FFC3 https://sibils.text-analytics.ch/search/collections/plazi/039287ABFFC679687ED67ADFFE4FFC66 https://www.gbif.org/species/176234691 https://www.checklistbank.org/dataset/9229/taxon/039287ABFFC679687ED67ADFFE4FFC66.taxon https://doi.org/10.5281/zenodo.4359034 http://zoobank.org/BC9F67CA-CCC5-4525-8915-0B2549E17F5F https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.4362418 https://doi.org/10.5281/zenodo.4362419 oai:zenodo.org:4362419 http://treatment.plazi.org/id/039287ABFFC679687ED67ADFFE4FFC66 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Three new enchytraeid species (Enchytraeidae, Annelida) from mountain soils of Korea and ten species new for the country, pp. 1-45 in Zootaxa, 4896(1), 28, (2020-12-18) Biodiversity Taxonomy Animalia Annelida Clitellata Enchytraeida Enchytraeidae Cognettia Cognettia lapponica info:eu-repo/semantics/other 2020 ftzenodo https://doi.org/10.5281/zenodo.436241910.11646/zootaxa.4896.1.110.5281/zenodo.435903410.5281/zenodo.4362418 2024-07-26T23:18:59Z Cognettia lapponica Nurminen, 1965 (Figure 14) Material examined . 14 specimens (one was deposited in the National Institute of Biological Resources, Korea; NIBRIV0000837799, slide No. 2542). Small worms (6–10 mm long and 230–380 μm wide at XII in vivo ), segments 31–36. Chaetae maximum 3 per bundle, sigmoid without nodulus (Fig. 14C). Clitellum saddle-shaped, gland cells pattern irregular dorsally (Fig. 14B), glands absent ventrally (Fig. 14C). Brain slightly incised posteriorly (Fig. 14A). Three pairs of nephridia preclitellarly 6/7–8/9 (Fig. 14D). In the literature, the position of preclitellar nephridia was unknown (Nurminen 1965, Schmelz & Collado 2010), but the number of nephridia in Korean specimens differs from those which were collected from Siberia and Alaska, which have 4 pairs of preclitellar nephridia (6/7–9/10) (observation of K. Dózsa- Farkas, unpublished). Three pairs of dorsal pharyngeal lobes free, all without ventral lobes (Fig. 14D), and 2 pairs of secondary ventral lobes in V, VI (Fig. 14D). Dorsal blood vessel origin in XIV, blood colourless. Sperm funnels 120–180 μm long in vivo , mostly 2.5–3.5 times longer than wide, collar as wide as funnel body (Fig. 14F). Spermatozoa 60–78 μm long, heads 25–30 μm. Male pores in normal position in XII, with well-developed glandular bulbs (Fig. 14E). Spermathecae (Figs 14 G–I) confined to V with long ectal ducts and with small ectal glands. Ducts widen into ampullae. Ampulla followed by duct connecting to spherical ental chamber. Spermathecae not connected to oesophagus. One or two mature eggs at a time. Distribution and habitat in Korea. Mt. Gyebangsan, Nodong-ri, Yongpyeong-myeon, Pyeongchang-gun, Gangwon-do, Q. mongolica forest, N 37°42’27.92”, E 128°29’02.34”, 848 m asl; Mt. Gyebangsan, Nodong-ri, Yongpyeong-myeon, Pyeongchang-gun, Gangwon-do, soil and litter layers of Q. mongolica forest, N 37°42’24.78”, E 128°29’09.95”, 804 m asl. Published as part of Felföldi, Tamás, Dózsa-Farkas, Klára, Nagy, Hajnalka & Hong, Yong, 2020, Three new ... Other/Unknown Material Alaska Siberia Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Annelida Clitellata Enchytraeida Enchytraeidae Cognettia Cognettia lapponica |
spellingShingle |
Biodiversity Taxonomy Animalia Annelida Clitellata Enchytraeida Enchytraeidae Cognettia Cognettia lapponica Felföldi, Tamás Dózsa-Farkas, Klára Nagy, Hajnalka Hong, Yong Cognettia lapponica Nurminen 1965 |
topic_facet |
Biodiversity Taxonomy Animalia Annelida Clitellata Enchytraeida Enchytraeidae Cognettia Cognettia lapponica |
description |
Cognettia lapponica Nurminen, 1965 (Figure 14) Material examined . 14 specimens (one was deposited in the National Institute of Biological Resources, Korea; NIBRIV0000837799, slide No. 2542). Small worms (6–10 mm long and 230–380 μm wide at XII in vivo ), segments 31–36. Chaetae maximum 3 per bundle, sigmoid without nodulus (Fig. 14C). Clitellum saddle-shaped, gland cells pattern irregular dorsally (Fig. 14B), glands absent ventrally (Fig. 14C). Brain slightly incised posteriorly (Fig. 14A). Three pairs of nephridia preclitellarly 6/7–8/9 (Fig. 14D). In the literature, the position of preclitellar nephridia was unknown (Nurminen 1965, Schmelz & Collado 2010), but the number of nephridia in Korean specimens differs from those which were collected from Siberia and Alaska, which have 4 pairs of preclitellar nephridia (6/7–9/10) (observation of K. Dózsa- Farkas, unpublished). Three pairs of dorsal pharyngeal lobes free, all without ventral lobes (Fig. 14D), and 2 pairs of secondary ventral lobes in V, VI (Fig. 14D). Dorsal blood vessel origin in XIV, blood colourless. Sperm funnels 120–180 μm long in vivo , mostly 2.5–3.5 times longer than wide, collar as wide as funnel body (Fig. 14F). Spermatozoa 60–78 μm long, heads 25–30 μm. Male pores in normal position in XII, with well-developed glandular bulbs (Fig. 14E). Spermathecae (Figs 14 G–I) confined to V with long ectal ducts and with small ectal glands. Ducts widen into ampullae. Ampulla followed by duct connecting to spherical ental chamber. Spermathecae not connected to oesophagus. One or two mature eggs at a time. Distribution and habitat in Korea. Mt. Gyebangsan, Nodong-ri, Yongpyeong-myeon, Pyeongchang-gun, Gangwon-do, Q. mongolica forest, N 37°42’27.92”, E 128°29’02.34”, 848 m asl; Mt. Gyebangsan, Nodong-ri, Yongpyeong-myeon, Pyeongchang-gun, Gangwon-do, soil and litter layers of Q. mongolica forest, N 37°42’24.78”, E 128°29’09.95”, 804 m asl. Published as part of Felföldi, Tamás, Dózsa-Farkas, Klára, Nagy, Hajnalka & Hong, Yong, 2020, Three new ... |
format |
Other/Unknown Material |
author |
Felföldi, Tamás Dózsa-Farkas, Klára Nagy, Hajnalka Hong, Yong |
author_facet |
Felföldi, Tamás Dózsa-Farkas, Klára Nagy, Hajnalka Hong, Yong |
author_sort |
Felföldi, Tamás |
title |
Cognettia lapponica Nurminen 1965 |
title_short |
Cognettia lapponica Nurminen 1965 |
title_full |
Cognettia lapponica Nurminen 1965 |
title_fullStr |
Cognettia lapponica Nurminen 1965 |
title_full_unstemmed |
Cognettia lapponica Nurminen 1965 |
title_sort |
cognettia lapponica nurminen 1965 |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://doi.org/10.5281/zenodo.4362419 http://treatment.plazi.org/id/039287ABFFC679687ED67ADFFE4FFC66 |
genre |
Alaska Siberia |
genre_facet |
Alaska Siberia |
op_source |
Three new enchytraeid species (Enchytraeidae, Annelida) from mountain soils of Korea and ten species new for the country, pp. 1-45 in Zootaxa, 4896(1), 28, (2020-12-18) |
op_relation |
https://doi.org/10.11646/zootaxa.4896.1.1 http://zenodo.org/record/4358984 http://publication.plazi.org/id/FFABFFD3FFDD79737E417A48FF98FFC3 https://sibils.text-analytics.ch/search/collections/plazi/039287ABFFC679687ED67ADFFE4FFC66 https://www.gbif.org/species/176234691 https://www.checklistbank.org/dataset/9229/taxon/039287ABFFC679687ED67ADFFE4FFC66.taxon https://doi.org/10.5281/zenodo.4359034 http://zoobank.org/BC9F67CA-CCC5-4525-8915-0B2549E17F5F https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.4362418 https://doi.org/10.5281/zenodo.4362419 oai:zenodo.org:4362419 http://treatment.plazi.org/id/039287ABFFC679687ED67ADFFE4FFC66 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.436241910.11646/zootaxa.4896.1.110.5281/zenodo.435903410.5281/zenodo.4362418 |
_version_ |
1810485923127754752 |