Harpinia crenulata Boeck
Harpinia crenulata Boeck (figures 4–6) Harpina crenulata Boeck, 1871: 136. Harpinia crenulata Boeck, 1876: 221, pl. 8, figure 2; Sars, 1895: 158, pl. 55, figure 2; Chevreux, 1900: 36; Walker, 1901: 300; Chevreux, 1902: 693; Stebbing, 1906: 141; Chevreux, 1911: 189, pl. 10, figures 14, 15; Chevreux a...
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2004
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Online Access: | https://dx.doi.org/10.5281/zenodo.5461146 https://zenodo.org/record/5461146 |
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openpolar |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Phoxocephalidae Harpinia Harpinia crenulata |
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Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Phoxocephalidae Harpinia Harpinia crenulata King, Rachael A. Myers, Alan A. McGrath, David Harpinia crenulata Boeck |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Phoxocephalidae Harpinia Harpinia crenulata |
description |
Harpinia crenulata Boeck (figures 4–6) Harpina crenulata Boeck, 1871: 136. Harpinia crenulata Boeck, 1876: 221, pl. 8, figure 2; Sars, 1895: 158, pl. 55, figure 2; Chevreux, 1900: 36; Walker, 1901: 300; Chevreux, 1902: 693; Stebbing, 1906: 141; Chevreux, 1911: 189, pl. 10, figures 14, 15; Chevreux and Fage, 1925: 110, figure 105; Stephensen, 1942: 152–153; Ruffo, 1946: 50; Ledoyer, 1968: 191; Febvre-Chevalier, 1969: 471; Carpine, 1970: 134; Karaman, 1973: 53, figures 4–6; Ledoyer, 1977: 402; Lincoln, 1979: 376, figures 175h, 178a–i; Karaman, 1993: 645–646, figures 442, 443. Material examined Norway: Risør (ZMO F13235) ( W ); Raunefjorden, 120 m (NHM 1986.718.37). France: Cannes (Walker Collection, NHM 1925.9.8.310-311). England: Turnaware Point, Cornwall 50°12.4∞N, 5°2.5∞W, 10 m (NHM 1986.745.2). Type locality North-East Atlantic. Description Female. Size: 4 mm. Has been comprehensively described and illustrated by Sars (1895) and later by Karaman (1993). All specimens agree with both descriptions. Male (sexually dimorphic characters). Size: up to 3.5 mm. Antenna 1 with tufts of fine, long setae on peduncular article 3 and article 1 of flagellum, article 1 of flagellum elongate, flagellum with five articles, accessory flagellum with four articles. Antenna 2 with tufts of fine, long setae on peduncular articles 3–4, flagellum with four articles. Coxa 1–3 without spines. Gnathopods 1 and 2 with propodus only slightly longer and narrower than female, gnathopod 1 with robust seta defining palm. Pereopod 7 basis with seven to eight indistinct spines, each with associated short seta. Epimeron 3 posteroventral corner round with very small excavated notch with associated seta. Pleonites without dorsal setae. Urosome elongate, narrow, with dorsal elevation anterior to telson insertion. Uropod 3 elongate, outer ramus article 2 longer than half length of article 1, without long apical seta, inner ramus three-quarters length of outer ramus article 1, without long apical seta. Distribution North Atlantic Ocean: Norway, Iceland and Greenland to French coast, Western Mediterranean Sea. Discussion The lack of a distinct posterodistal spine on epimeron 3 unites H. crenulata , H. laevis and H . truncata . For females, H. crenulata can be identified from these two species by the basis of pereopod 7 which has many small marginal spines with long setae, the notched epimeron 3 and the short inner ramus of uropod 3. Males of H. crenulata are most similar to H. laevis given the morphology of gnathopods 1 and 2, in which the propodus is not as narrow as in H. antennaria and H. pectinata , and possesses a robust seta on gnathopod 1. Antenna 1 peduncular articles 3 and 4 are also relatively bare of tufts of setae in these species (present in H. antennaria and H. pectinata ). Males of H. crenulata can be distinguished by the rounded epimeron 3 with excavated notch, the basis of pereopod 7, which has few very small marginal spines and the short inner ramus of uropod 3. There are some differences between the male illustrated here and that of Sars (1895). Sars illustrated the male with a long uropod 3 inner ramus (exceeding article 1), whereas the males examined (from Norway) here all have a short inner ramus (three-quarters length of article 1). The females of H. crenulata have a short inner ramus (in agreement with Sars) and this rami length ratio seems to be conserved between the sexes of the material examined. It could be possible that this is an age/size-class related variable character. The variation in the amount of crenulation of epimeron 3 noted by Sars (1895) has also been found in the material examined here (figure 4B, C). : Published as part of King, Rachael A., Myers, Alan A. & McGrath, David, 2004, A review of shallow-water Irish and British Harpinia Boeck (Crustacea: Amphipoda: Phoxocephalidae) species including the first detailed descriptions of the males of Harpinia laevis Sars and Harpinia pectinata Sars, pp. 1263-1286 in Journal of Natural History 38 (10) on pages 1269-1273, DOI: 10.1080/0022293031000079598 |
format |
Text |
author |
King, Rachael A. Myers, Alan A. McGrath, David |
author_facet |
King, Rachael A. Myers, Alan A. McGrath, David |
author_sort |
King, Rachael A. |
title |
Harpinia crenulata Boeck |
title_short |
Harpinia crenulata Boeck |
title_full |
Harpinia crenulata Boeck |
title_fullStr |
Harpinia crenulata Boeck |
title_full_unstemmed |
Harpinia crenulata Boeck |
title_sort |
harpinia crenulata boeck |
publisher |
Zenodo |
publishDate |
2004 |
url |
https://dx.doi.org/10.5281/zenodo.5461146 https://zenodo.org/record/5461146 |
long_lat |
ENVELOPE(-59.688,-59.688,-62.366,-62.366) ENVELOPE(170.033,170.033,-72.117,-72.117) ENVELOPE(9.895,9.895,63.645,63.645) ENVELOPE(-57.831,-57.831,51.500,51.500) ENVELOPE(-64.867,-64.867,-65.667,-65.667) ENVELOPE(65.468,65.468,-70.877,-70.877) |
geographic |
Greenland Norway Cornwall Myers Seta Chevalier Chevreux McGrath |
geographic_facet |
Greenland Norway Cornwall Myers Seta Chevalier Chevreux McGrath |
genre |
Greenland Iceland North Atlantic North East Atlantic |
genre_facet |
Greenland Iceland North Atlantic North East Atlantic |
op_relation |
http://publication.plazi.org/id/821B5543FFAFFF8CAF10617BC573FFFE https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/0022293031000079598 http://publication.plazi.org/id/821B5543FFAFFF8CAF10617BC573FFFE https://dx.doi.org/10.5281/zenodo.5461147 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5461146 https://doi.org/10.1080/0022293031000079598 https://doi.org/10.5281/zenodo.5461147 |
_version_ |
1766020519198457856 |
spelling |
ftdatacite:10.5281/zenodo.5461146 2023-05-15T16:30:46+02:00 Harpinia crenulata Boeck King, Rachael A. Myers, Alan A. McGrath, David 2004 https://dx.doi.org/10.5281/zenodo.5461146 https://zenodo.org/record/5461146 unknown Zenodo http://publication.plazi.org/id/821B5543FFAFFF8CAF10617BC573FFFE https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/0022293031000079598 http://publication.plazi.org/id/821B5543FFAFFF8CAF10617BC573FFFE https://dx.doi.org/10.5281/zenodo.5461147 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Phoxocephalidae Harpinia Harpinia crenulata Text Taxonomic treatment article-journal ScholarlyArticle 2004 ftdatacite https://doi.org/10.5281/zenodo.5461146 https://doi.org/10.1080/0022293031000079598 https://doi.org/10.5281/zenodo.5461147 2021-11-05T12:55:41Z Harpinia crenulata Boeck (figures 4–6) Harpina crenulata Boeck, 1871: 136. Harpinia crenulata Boeck, 1876: 221, pl. 8, figure 2; Sars, 1895: 158, pl. 55, figure 2; Chevreux, 1900: 36; Walker, 1901: 300; Chevreux, 1902: 693; Stebbing, 1906: 141; Chevreux, 1911: 189, pl. 10, figures 14, 15; Chevreux and Fage, 1925: 110, figure 105; Stephensen, 1942: 152–153; Ruffo, 1946: 50; Ledoyer, 1968: 191; Febvre-Chevalier, 1969: 471; Carpine, 1970: 134; Karaman, 1973: 53, figures 4–6; Ledoyer, 1977: 402; Lincoln, 1979: 376, figures 175h, 178a–i; Karaman, 1993: 645–646, figures 442, 443. Material examined Norway: Risør (ZMO F13235) ( W ); Raunefjorden, 120 m (NHM 1986.718.37). France: Cannes (Walker Collection, NHM 1925.9.8.310-311). England: Turnaware Point, Cornwall 50°12.4∞N, 5°2.5∞W, 10 m (NHM 1986.745.2). Type locality North-East Atlantic. Description Female. Size: 4 mm. Has been comprehensively described and illustrated by Sars (1895) and later by Karaman (1993). All specimens agree with both descriptions. Male (sexually dimorphic characters). Size: up to 3.5 mm. Antenna 1 with tufts of fine, long setae on peduncular article 3 and article 1 of flagellum, article 1 of flagellum elongate, flagellum with five articles, accessory flagellum with four articles. Antenna 2 with tufts of fine, long setae on peduncular articles 3–4, flagellum with four articles. Coxa 1–3 without spines. Gnathopods 1 and 2 with propodus only slightly longer and narrower than female, gnathopod 1 with robust seta defining palm. Pereopod 7 basis with seven to eight indistinct spines, each with associated short seta. Epimeron 3 posteroventral corner round with very small excavated notch with associated seta. Pleonites without dorsal setae. Urosome elongate, narrow, with dorsal elevation anterior to telson insertion. Uropod 3 elongate, outer ramus article 2 longer than half length of article 1, without long apical seta, inner ramus three-quarters length of outer ramus article 1, without long apical seta. Distribution North Atlantic Ocean: Norway, Iceland and Greenland to French coast, Western Mediterranean Sea. Discussion The lack of a distinct posterodistal spine on epimeron 3 unites H. crenulata , H. laevis and H . truncata . For females, H. crenulata can be identified from these two species by the basis of pereopod 7 which has many small marginal spines with long setae, the notched epimeron 3 and the short inner ramus of uropod 3. Males of H. crenulata are most similar to H. laevis given the morphology of gnathopods 1 and 2, in which the propodus is not as narrow as in H. antennaria and H. pectinata , and possesses a robust seta on gnathopod 1. Antenna 1 peduncular articles 3 and 4 are also relatively bare of tufts of setae in these species (present in H. antennaria and H. pectinata ). Males of H. crenulata can be distinguished by the rounded epimeron 3 with excavated notch, the basis of pereopod 7, which has few very small marginal spines and the short inner ramus of uropod 3. There are some differences between the male illustrated here and that of Sars (1895). Sars illustrated the male with a long uropod 3 inner ramus (exceeding article 1), whereas the males examined (from Norway) here all have a short inner ramus (three-quarters length of article 1). The females of H. crenulata have a short inner ramus (in agreement with Sars) and this rami length ratio seems to be conserved between the sexes of the material examined. It could be possible that this is an age/size-class related variable character. The variation in the amount of crenulation of epimeron 3 noted by Sars (1895) has also been found in the material examined here (figure 4B, C). : Published as part of King, Rachael A., Myers, Alan A. & McGrath, David, 2004, A review of shallow-water Irish and British Harpinia Boeck (Crustacea: Amphipoda: Phoxocephalidae) species including the first detailed descriptions of the males of Harpinia laevis Sars and Harpinia pectinata Sars, pp. 1263-1286 in Journal of Natural History 38 (10) on pages 1269-1273, DOI: 10.1080/0022293031000079598 Text Greenland Iceland North Atlantic North East Atlantic DataCite Metadata Store (German National Library of Science and Technology) Greenland Norway Cornwall ENVELOPE(-59.688,-59.688,-62.366,-62.366) Myers ENVELOPE(170.033,170.033,-72.117,-72.117) Seta ENVELOPE(9.895,9.895,63.645,63.645) Chevalier ENVELOPE(-57.831,-57.831,51.500,51.500) Chevreux ENVELOPE(-64.867,-64.867,-65.667,-65.667) McGrath ENVELOPE(65.468,65.468,-70.877,-70.877) |