Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis
A collection of laelapine mites from small mammals in the Galapagos Islands are identified and their host distributions reviewed. Two species of native rodents, Aegialomys galapagoensis and Nesoryzomys narboroughii, were infested only with species typical of Neotropical oryzomyine rodents; Rattus ra...
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ftunivnebraskali:oai:digitalcommons.unl.edu:slg-1008 2023-11-12T04:25:08+01:00 Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis Gettinger, Donald D. Martins-Hatano, Fernanda Gardner, Scott Lyell 2011-01-01T08:00:00Z application/pdf https://digitalcommons.unl.edu/slg/7 https://digitalcommons.unl.edu/context/slg/article/1008/viewcontent/23019170.pdf unknown DigitalCommons@University of Nebraska - Lincoln https://digitalcommons.unl.edu/slg/7 https://digitalcommons.unl.edu/context/slg/article/1008/viewcontent/23019170.pdf Scott Gardner Publications & Papers Biodiversity Biology Ecology and Evolutionary Biology Life Sciences Parasitology text 2011 ftunivnebraskali 2023-10-30T11:35:18Z A collection of laelapine mites from small mammals in the Galapagos Islands are identified and their host distributions reviewed. Two species of native rodents, Aegialomys galapagoensis and Nesoryzomys narboroughii, were infested only with species typical of Neotropical oryzomyine rodents; Rattus rattus was infested with Laelaps nuttalli, a host-specific ectoparasite to Old World Rattus. A synopsis of Gigantolaelaps Fonseca is provided and we describe a new laelapine mite, Gigantolaelaps aegialomys n. sp., from the pelage of the rodent A. galapagoensis on Santa Fe Island. The new species has strong morphological affinities with a subgroup of Gigantolaelaps associated with a group of semiaquatic oryzomyine rodents (Holochilus, Sooretamys, Pseudoryzomys, Oryzomys palustris). The other nominal species of this group, Gigantolaelaps mattogrossensis 1935) and Gigantolaelaps goyanensis Fonseca, 1939, are characterized by 10 setae on Tibia IV, large metapodal shields, and setae on Coxae I. Gigantolaelaps aegialomys is distinguished from these species by a lack of clearly spiniform setae on setiform distal seta longer than the proximal; metapodal shields about the same size as the stigma; less than 100 μm separating pair of sternal setae. Text Rattus rattus Mite University of Nebraska-Lincoln: DigitalCommons@UNL Galapagos Seta ENVELOPE(9.895,9.895,63.645,63.645) |
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Open Polar |
collection |
University of Nebraska-Lincoln: DigitalCommons@UNL |
op_collection_id |
ftunivnebraskali |
language |
unknown |
topic |
Biodiversity Biology Ecology and Evolutionary Biology Life Sciences Parasitology |
spellingShingle |
Biodiversity Biology Ecology and Evolutionary Biology Life Sciences Parasitology Gettinger, Donald D. Martins-Hatano, Fernanda Gardner, Scott Lyell Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis |
topic_facet |
Biodiversity Biology Ecology and Evolutionary Biology Life Sciences Parasitology |
description |
A collection of laelapine mites from small mammals in the Galapagos Islands are identified and their host distributions reviewed. Two species of native rodents, Aegialomys galapagoensis and Nesoryzomys narboroughii, were infested only with species typical of Neotropical oryzomyine rodents; Rattus rattus was infested with Laelaps nuttalli, a host-specific ectoparasite to Old World Rattus. A synopsis of Gigantolaelaps Fonseca is provided and we describe a new laelapine mite, Gigantolaelaps aegialomys n. sp., from the pelage of the rodent A. galapagoensis on Santa Fe Island. The new species has strong morphological affinities with a subgroup of Gigantolaelaps associated with a group of semiaquatic oryzomyine rodents (Holochilus, Sooretamys, Pseudoryzomys, Oryzomys palustris). The other nominal species of this group, Gigantolaelaps mattogrossensis 1935) and Gigantolaelaps goyanensis Fonseca, 1939, are characterized by 10 setae on Tibia IV, large metapodal shields, and setae on Coxae I. Gigantolaelaps aegialomys is distinguished from these species by a lack of clearly spiniform setae on setiform distal seta longer than the proximal; metapodal shields about the same size as the stigma; less than 100 μm separating pair of sternal setae. |
format |
Text |
author |
Gettinger, Donald D. Martins-Hatano, Fernanda Gardner, Scott Lyell |
author_facet |
Gettinger, Donald D. Martins-Hatano, Fernanda Gardner, Scott Lyell |
author_sort |
Gettinger, Donald D. |
title |
Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis |
title_short |
Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis |
title_full |
Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis |
title_fullStr |
Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis |
title_full_unstemmed |
Some Laelapine Mites (Acari: Laelapidae) Ectoparasitic on Small Mammals in the Galapagos Islands, including a New Species of Gigantolaelaps from Aegialomys galapagoensis |
title_sort |
some laelapine mites (acari: laelapidae) ectoparasitic on small mammals in the galapagos islands, including a new species of gigantolaelaps from aegialomys galapagoensis |
publisher |
DigitalCommons@University of Nebraska - Lincoln |
publishDate |
2011 |
url |
https://digitalcommons.unl.edu/slg/7 https://digitalcommons.unl.edu/context/slg/article/1008/viewcontent/23019170.pdf |
long_lat |
ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Galapagos Seta |
geographic_facet |
Galapagos Seta |
genre |
Rattus rattus Mite |
genre_facet |
Rattus rattus Mite |
op_source |
Scott Gardner Publications & Papers |
op_relation |
https://digitalcommons.unl.edu/slg/7 https://digitalcommons.unl.edu/context/slg/article/1008/viewcontent/23019170.pdf |
_version_ |
1782339485254549504 |