Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES
Myrmelachista lauroatlantica NEW SPECIES Figures 4, 7, 8, 9 Holotype queen: Costa Rica, Prov. Limón, Casa Verde, Tortuguero, 10°35’N, 83°31’W, 5m, 24 Jun 1988 (J. Longino #2136) [INBC, specimen code JTLC000006207]. Paratypes: workers and queens, from same nest as holotype, specimen codes JTLC0000062...
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Online Access: | https://dx.doi.org/10.5281/zenodo.6262100 https://zenodo.org/record/6262100 |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Biodiversity Taxonomy Animalia Arthropoda Insecta Hymenoptera Formicidae Myrmelachista Myrmelachista lauroatlantica |
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Biodiversity Taxonomy Animalia Arthropoda Insecta Hymenoptera Formicidae Myrmelachista Myrmelachista lauroatlantica Longino, J. T. Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Insecta Hymenoptera Formicidae Myrmelachista Myrmelachista lauroatlantica |
description |
Myrmelachista lauroatlantica NEW SPECIES Figures 4, 7, 8, 9 Holotype queen: Costa Rica, Prov. Limón, Casa Verde, Tortuguero, 10°35’N, 83°31’W, 5m, 24 Jun 1988 (J. Longino #2136) [INBC, specimen code JTLC000006207]. Paratypes: workers and queens, from same nest as holotype, specimen codes JTLC000006208 - JTLC000006212, distributed to MCZC, USNM, UCDC, LACM, BMNH. Diagnosis Worker with antenna 9-segmented, maxillary palpus 5-segmented, color yellow. Queen black; in full face view, with abundant long erect setae projecting from rear margin and sides of head. Obligate inhabitant of Lauraceae. Worker Same as M. flavocotea except for color of the gaster, which has faint posterior bands of infuscation on the tergites. Measurements: HL 0.450-0.588, HW 0.422-0.579, SL 0.217-0.295, EL 0.080-0.130, CI 94-100 (n=5). Queen Antenna 9-segmented; maxillary palpus 5-segmented; labrum short, bilobed, not covering mouthparts; dorsal surface of mandible punctate to coarsely punctatorugose; clypeus with large piligerous puncta; malar spaces with variable extent of weak punctatorugose sculpturing, grading to smooth and shining posteriorly; in full face view, with abundant long erect setae projecting from rear margin and sides of head; ventral surface of head with abundant short erect setae; scapes with abundant erect to suberect setae, longer setae subequal to width of scape; outer surface of hind tibia with abundant erect to subdecumbent setae, longer setae shorter than width of tibia; color solid black. Measurements: HL 0.874-1.08, HW 0.763-0.930, SL 0.380-0.434, EL 0.231-0.286, OW 0.048-0.073, OD 0.170-0.227, CI 83-89, OI 29-33, OcI 5-8 (n=11). Male Antenna 10-segmented; maxillary palpus 5 or 6-segmented; pygostyles nearly absent (tiny remnants visible at high magnification); basiparamere lobe pronounced, with broad base, about half the length of the paramere; paramere also with broad base; cuspis small, rectangular, with minute apical denticles; digitus evenly curved downward and tapering to blunt point; apodeme of penial valve curving into dorsal margin at obtuse angle. Etymology The name refers to its association with plants in the family Lauraceae and its geographic distribution in the Atlantic lowlands. Range Costa Rica. In Costa Rica it occurs in the Atlantic lowlands. Biology This species occurs in mature rainforest habitats in the Atlantic lowlands. It is a specialist inhabitant of live stems of Lauraceae, similar to M. flavocotea. In the forests around the community of Tortuguero on the north Atlantic coast understory Ocotea dendrodaphne and Licaria sp. are common, and nearly all are inhabited by M. lauroatlantica. I dissected numerous small plants with colonies, many of which were monogynous but some of which were polygynous. One small Licaria contained 25 dealate queens, along with workers, brood, and an adult male. One contained a cluster of 3 dealate queens in a colony with abundant workers and brood. A large Licaria tree that had fallen over and produced sucker shoots along its length was packed with a large polygynous colony, with clusters of dealate queens in many chambers. In a forest patch at C.A.T.I.E. near Turrialba colonies were common in O. dendrodaphne and O. atirrensis. A monogynous colony was found in an understory Ocotea (probably dendrodaphne or atirrensis) in Hitoy Cerere Biological Reserve. Material Examined COSTA RICA, Cartago: CATIE, nr. Turrialba, 9°54’N, 83°39’W, 550m (J. Longino, 6 collections); Limón: Tortuguero, 10°35’N, 83°31’W, 5-50m (J. Longino, 17 collections); Hitoy Cerere Biol. Reserve, 9°40’N, 83°02’W, 100m (J. Longino). : Published as part of Longino, J. T., 2006, A taxonomic review of the genus Myrmelachista (Hymenoptera: Formicidae) in Costa Rica., pp. 1-54 in Zootaxa 1141 on pages 28-31 |
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Text |
author |
Longino, J. T. |
author_facet |
Longino, J. T. |
author_sort |
Longino, J. T. |
title |
Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES |
title_short |
Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES |
title_full |
Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES |
title_fullStr |
Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES |
title_full_unstemmed |
Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES |
title_sort |
myrmelachista lauroatlantica longino, 2006, new species |
publisher |
Zenodo |
publishDate |
2006 |
url |
https://dx.doi.org/10.5281/zenodo.6262100 https://zenodo.org/record/6262100 |
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ENVELOPE(-132.050,-132.050,52.817,52.817) |
geographic |
Blunt Point |
geographic_facet |
Blunt Point |
genre |
North Atlantic |
genre_facet |
North Atlantic |
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http://publication.plazi.org/id/6EB34E75653926A34F661D184CA07195 http://zoobank.org/323B9B2C-F6AE-40B5-982B-4BBEA5317786 https://zenodo.org/communities/biosyslit http://publication.plazi.org/id/6EB34E75653926A34F661D184CA07195 http://zoobank.org/323B9B2C-F6AE-40B5-982B-4BBEA5317786 https://dx.doi.org/10.5281/zenodo.6262099 https://zenodo.org/communities/biosyslit |
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Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
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https://doi.org/10.5281/zenodo.6262100 https://doi.org/10.5281/zenodo.6262099 |
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ftdatacite:10.5281/zenodo.6262100 2023-05-15T17:37:28+02:00 Myrmelachista lauroatlantica Longino, 2006, NEW SPECIES Longino, J. T. 2006 https://dx.doi.org/10.5281/zenodo.6262100 https://zenodo.org/record/6262100 unknown Zenodo http://publication.plazi.org/id/6EB34E75653926A34F661D184CA07195 http://zoobank.org/323B9B2C-F6AE-40B5-982B-4BBEA5317786 https://zenodo.org/communities/biosyslit http://publication.plazi.org/id/6EB34E75653926A34F661D184CA07195 http://zoobank.org/323B9B2C-F6AE-40B5-982B-4BBEA5317786 https://dx.doi.org/10.5281/zenodo.6262099 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Arthropoda Insecta Hymenoptera Formicidae Myrmelachista Myrmelachista lauroatlantica article-journal ScholarlyArticle Taxonomic treatment Text 2006 ftdatacite https://doi.org/10.5281/zenodo.6262100 https://doi.org/10.5281/zenodo.6262099 2022-04-01T12:29:51Z Myrmelachista lauroatlantica NEW SPECIES Figures 4, 7, 8, 9 Holotype queen: Costa Rica, Prov. Limón, Casa Verde, Tortuguero, 10°35’N, 83°31’W, 5m, 24 Jun 1988 (J. Longino #2136) [INBC, specimen code JTLC000006207]. Paratypes: workers and queens, from same nest as holotype, specimen codes JTLC000006208 - JTLC000006212, distributed to MCZC, USNM, UCDC, LACM, BMNH. Diagnosis Worker with antenna 9-segmented, maxillary palpus 5-segmented, color yellow. Queen black; in full face view, with abundant long erect setae projecting from rear margin and sides of head. Obligate inhabitant of Lauraceae. Worker Same as M. flavocotea except for color of the gaster, which has faint posterior bands of infuscation on the tergites. Measurements: HL 0.450-0.588, HW 0.422-0.579, SL 0.217-0.295, EL 0.080-0.130, CI 94-100 (n=5). Queen Antenna 9-segmented; maxillary palpus 5-segmented; labrum short, bilobed, not covering mouthparts; dorsal surface of mandible punctate to coarsely punctatorugose; clypeus with large piligerous puncta; malar spaces with variable extent of weak punctatorugose sculpturing, grading to smooth and shining posteriorly; in full face view, with abundant long erect setae projecting from rear margin and sides of head; ventral surface of head with abundant short erect setae; scapes with abundant erect to suberect setae, longer setae subequal to width of scape; outer surface of hind tibia with abundant erect to subdecumbent setae, longer setae shorter than width of tibia; color solid black. Measurements: HL 0.874-1.08, HW 0.763-0.930, SL 0.380-0.434, EL 0.231-0.286, OW 0.048-0.073, OD 0.170-0.227, CI 83-89, OI 29-33, OcI 5-8 (n=11). Male Antenna 10-segmented; maxillary palpus 5 or 6-segmented; pygostyles nearly absent (tiny remnants visible at high magnification); basiparamere lobe pronounced, with broad base, about half the length of the paramere; paramere also with broad base; cuspis small, rectangular, with minute apical denticles; digitus evenly curved downward and tapering to blunt point; apodeme of penial valve curving into dorsal margin at obtuse angle. Etymology The name refers to its association with plants in the family Lauraceae and its geographic distribution in the Atlantic lowlands. Range Costa Rica. In Costa Rica it occurs in the Atlantic lowlands. Biology This species occurs in mature rainforest habitats in the Atlantic lowlands. It is a specialist inhabitant of live stems of Lauraceae, similar to M. flavocotea. In the forests around the community of Tortuguero on the north Atlantic coast understory Ocotea dendrodaphne and Licaria sp. are common, and nearly all are inhabited by M. lauroatlantica. I dissected numerous small plants with colonies, many of which were monogynous but some of which were polygynous. One small Licaria contained 25 dealate queens, along with workers, brood, and an adult male. One contained a cluster of 3 dealate queens in a colony with abundant workers and brood. A large Licaria tree that had fallen over and produced sucker shoots along its length was packed with a large polygynous colony, with clusters of dealate queens in many chambers. In a forest patch at C.A.T.I.E. near Turrialba colonies were common in O. dendrodaphne and O. atirrensis. A monogynous colony was found in an understory Ocotea (probably dendrodaphne or atirrensis) in Hitoy Cerere Biological Reserve. Material Examined COSTA RICA, Cartago: CATIE, nr. Turrialba, 9°54’N, 83°39’W, 550m (J. Longino, 6 collections); Limón: Tortuguero, 10°35’N, 83°31’W, 5-50m (J. Longino, 17 collections); Hitoy Cerere Biol. Reserve, 9°40’N, 83°02’W, 100m (J. Longino). : Published as part of Longino, J. T., 2006, A taxonomic review of the genus Myrmelachista (Hymenoptera: Formicidae) in Costa Rica., pp. 1-54 in Zootaxa 1141 on pages 28-31 Text North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Blunt Point ENVELOPE(-132.050,-132.050,52.817,52.817) |