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El Yaagoubi S, Vuataz L, El Alami M, Gattolliat JL. A new species of the Baetisfuscatus group (Ephemeroptera, Baetidae) from Morocco. Zookeys 2023; 1180:27-50. [PMID: 37744949 PMCID: PMC10517345 DOI: 10.3897/zookeys.1180.109298] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 08/23/2023] [Indexed: 09/26/2023] Open
Abstract
Baetisrifensissp. nov. is the first representative of the Baetisfuscatus group to be described from the Maghreb. It was collected from streams in the Rif region of northern Morocco. All species of the B.fuscatus group are morphologically very similar, with slight differences in colour. Thus, in addition to morphological description, species delimitation based on genetic evidence was carried out. The new species was compared with other members of the B.fuscatus group from the Palaearctic region.
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Affiliation(s)
- Sara El Yaagoubi
- Laboratoire Ecologie, Systématique, Conservation de la Biodiversité (LESCB), Unité de Recherche Labellisée CNRST N°18, Université Abdelmalek Essaâdi, Faculté des Sciences, Département de Biologie, B.P.2121 93002 Tétouan, MoroccoUniversité Abdelmalek EssaâdiTetouanMorocco
| | - Laurent Vuataz
- Muséum Cantonal des Sciences Naturelles, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, SwitzerlandMuséum Cantonal des Sciences Naturelles, Palais de RumineLausanneSwitzerland
- University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, SwitzerlandUniversity of Lausanne (UNIL)LausanneSwitzerland
| | - Majida El Alami
- Laboratoire Ecologie, Systématique, Conservation de la Biodiversité (LESCB), Unité de Recherche Labellisée CNRST N°18, Université Abdelmalek Essaâdi, Faculté des Sciences, Département de Biologie, B.P.2121 93002 Tétouan, MoroccoUniversité Abdelmalek EssaâdiTetouanMorocco
| | - Jean-Luc Gattolliat
- Muséum Cantonal des Sciences Naturelles, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, SwitzerlandMuséum Cantonal des Sciences Naturelles, Palais de RumineLausanneSwitzerland
- University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, SwitzerlandUniversity of Lausanne (UNIL)LausanneSwitzerland
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Kaltenbach T, Garces JM, Gattolliat JL. The success story of Labiobaetis Novikova & Kluge in the Philippines (Ephemeroptera, Baetidae), with description of 18 new species. Zookeys 2020; 1002:1-114. [PMID: 33363429 PMCID: PMC7746671 DOI: 10.3897/zookeys.1002.58017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/16/2020] [Indexed: 12/02/2022] Open
Abstract
Material collected between 1994 and 2020 in the Philippines, covering most main islands like Luzon, Mindoro, Palawan, Negros, Cebu, Leyte, and Mindanao and some smaller islands, substantially increased our knowledge of Labiobaetis Novikova & Kluge in this archipelago. Only three species were previously reported: L.molawinensis (Müller-Liebenau, 1982) and L.sumigarensis (Müller-Liebenau, 1982) from larvae and L.boettgeri (Ulmer, 1924) from adults. Eighteen new species have been identified using a combination of morphology and genetic distance (COI, Kimura 2-parameter). They are described and illustrated based on their larvae and a key to all species in the Philippines is provided. The total number of Labiobaetis in the Philippines has increased to 21 species. Additional diversity of Labiobaetis based on molecular evidence only is presented as Molecular Operational Taxonomic Units (MOTUs) without description. The interspecific K2P distances in the Philippines are between 15% and 27%, the intraspecific distances are usually between 0% and 3%. The total number of Labiobaetis species worldwide is augmented to 144.
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Affiliation(s)
- Thomas Kaltenbach
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, Switzerland Museum of Zoology Lausanne Switzerland.,University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, Switzerland University of Lausanne (UNIL), Department of Ecology and Evolution Lausanne Switzerland
| | - Jhoana M Garces
- Department of Biology, School of Science and Engineering, Ateneo de Manila University, Quezon City, 1108 Metro Manila, Philippines Ateneo de Manila University Quezon City Philippines
| | - Jean-Luc Gattolliat
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, Switzerland Museum of Zoology Lausanne Switzerland.,University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, Switzerland University of Lausanne (UNIL), Department of Ecology and Evolution Lausanne Switzerland
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Kaltenbach T, Gattolliat JL. Labiobaetis Novikova & Kluge in Borneo (Ephemeroptera, Baetidae). Zookeys 2020; 914:43-79. [PMID: 32132855 PMCID: PMC7046705 DOI: 10.3897/zookeys.914.47067] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/05/2019] [Indexed: 11/16/2022] Open
Abstract
Material collected between 2000 and 2014 on the island Borneo, including the Indonesian province of Kalimantan, the Malaysian province of Sabah and Brunei Darussalam, substantially increased our knowledge of Labiobaetis on this island. The total number of Labiobaetis species in Borneo increased to five, as only one species, L.borneoensis (Müller-Liebenau, 1984), was previously reported. Three new species were identified by morphology and partly by using genetic distance (COI, Kimura 2-parameter). They are described and illustrated based on their larvae (Labiobaetisbakerae sp. nov., L.penan sp. nov. and L.dayakorum sp. nov.); in one case, the imago is described as well. New reports of L.borneoensis are presented and the imago of this species is described for the first time. Labiobaetismoriharai (Müller-Liebenau, 1984), originally described from mainland Malaysia (Province Selangor), is reported from Borneo for the first time. The interspecific K2P distances in Borneo are between 19% and 25%, the intraspecific distances are usually between 0% and 1%. The total number of Labiobaetis species worldwide is augmented to 126.
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Affiliation(s)
- Thomas Kaltenbach
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, Switzerland Museum of Zoology Lausanne Switzerland.,University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, Switzerland University of Lausanne Lausanne Switzerland
| | - Jean-Luc Gattolliat
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, Switzerland Museum of Zoology Lausanne Switzerland.,University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, Switzerland University of Lausanne Lausanne Switzerland
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Kaltenbach T, Gattolliat JL. The tremendous diversity of Labiobaetis Novikova & Kluge in Indonesia (Ephemeroptera, Baetidae). Zookeys 2019; 895:1-117. [PMID: 31844411 PMCID: PMC6906171 DOI: 10.3897/zookeys.895.38576] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 09/20/2019] [Indexed: 11/16/2022] Open
Abstract
Material collected between 2010 and 2014 on the Indonesian islands of Sumatra, Bali, Sumba, Sumbawa, Sulawesi, and Seram unveiled the enormous diversity of Labiobaetis Novikova & Kluge in this country. Five species were reported from Indonesia previously (L.fulmeki (Ulmer), L.obscurum (Ulmer), L.necopinatum (Müller-Liebenau), L.ulmeri (Müller-Liebenau), and L.boettgeri (Ulmer)); all were described from adults only and no species were previously known at larval stage. We identified 18 new species by integrative taxonomy using genetic distance (COI, Kimura-2-parameter) and morphology, and they are described and illustrated based on their larvae. Another species, L.multus (Müller-Liebenau) from Malaysia, was also found in Indonesia, increasing the total number of species in Indonesia to 24. Seven morpho-groups of species are proposed based on morphological characters and a key to the larvae of all species from Indonesia and adjacent countries is provided. The total number of Labiobaetis species worldwide is augmented to 123. The examination of the new species allowed us to slightly modify the generic attributes of the larvae. The interspecific K2P distances are usually between 11% and 24%, the intraspecific distances are usually between 0% and 3%. The remarkable richness of the genus in Indonesia is discussed.
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Affiliation(s)
- Thomas Kaltenbach
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, Switzerland Museum of Zoology Lausanne Switzerland.,University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, Switzerland University of Lausanne Lausanne Switzerland
| | - Jean-Luc Gattolliat
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, Switzerland Museum of Zoology Lausanne Switzerland.,University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, Switzerland University of Lausanne Lausanne Switzerland
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Kaltenbach T, Gattolliat JL. The incredible diversity of Labiobaetis Novikova & Kluge in New Guinea revealed by integrative taxonomy (Ephemeroptera, Baetidae). Zookeys 2018; 804:1-136. [PMID: 30584389 PMCID: PMC6297208 DOI: 10.3897/zookeys.804.28988] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 09/29/2018] [Indexed: 11/23/2022] Open
Abstract
Material collected between 1999 and 2011 in Papua New Guinea and the Papua Province of Indonesia unveiled the enormous diversity of Labiobaetis on this island. Twenty-six new species were identified and delimited by integrative taxonomy using genetic distance (COI, Kimura-2-parameter) and morphology. These new species are described and illustrated based on larvae, augmenting the total number of Labiobaetis species on the island of New Guinea to 32. Seven morpho-groups of species are proposed based on morphological characters and a key to all New Guinea species is provided. The generic attributes of the larvae are summarised and slightly modified based on the examinations of the new species. Results on the genetics of most species (COI) are also provided. The interspecific K2P distances are between 13% and 32%, the intraspecific distances usually between 0% and 2%. Possible reasons for the remarkable richness of this genus in New Guinea are discussed.
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Affiliation(s)
- Thomas Kaltenbach
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, SwitzerlandMuseum of ZoologyLausanneSwitzerland
- University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, SwitzerlandUniversity of LausanneLausanneSwitzerland
| | - Jean-Luc Gattolliat
- Museum of Zoology, Palais de Rumine, Place Riponne 6, CH-1005 Lausanne, SwitzerlandMuseum of ZoologyLausanneSwitzerland
- University of Lausanne (UNIL), Department of Ecology and Evolution, CH-1015 Lausanne, SwitzerlandUniversity of LausanneLausanneSwitzerland
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