Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species
Leptohyphes cornutus Allen from Brazil (Santa Catarina) and Misiones, Argentina is re-studied from new material and newly diagnosed as follows: tubercles on head (two pairs), pronotum (two pairs, anterior pair very small), and mesonotum (two pairs), abdominal terga without paired tubercles, nor remn...
| Autor principal: | Nascimento, Jeane Marcelle Cavalcante do |
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| Outros Autores: | Molineri, Carlos, Salles, Frederico Falcaõ |
| Grau: | Artigo |
| Idioma: | English |
| Publicado em: |
Zootaxa
2020
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| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/17693 |
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oai:repositorio:1-17693 |
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oai:repositorio:1-17693 Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species Nascimento, Jeane Marcelle Cavalcante do Molineri, Carlos Salles, Frederico Falcaõ Anatomy And Histology Animals Animals Dispersal Animals Structures Argentina Body Size Brasil Classification Ephemeroptera Female Growth, Development And Aging Male Organ Size Animals Distribution Animals Structures Animal Argentina Body Size Brasil Ephemeroptera Female Male Organ Size Leptohyphes cornutus Allen from Brazil (Santa Catarina) and Misiones, Argentina is re-studied from new material and newly diagnosed as follows: tubercles on head (two pairs), pronotum (two pairs, anterior pair very small), and mesonotum (two pairs), abdominal terga without paired tubercles, nor remnants of them; fore femur length/maximum width, 1.4-1.8; tarsal claws denticulation 4-11+1; hind wing pads present in females; gill formula 3/10/8/8/5. Three new species are described from the nymphal stage: 1) Leptohyphes airuoca sp. nov. from Minas Gerais and Rio de Janeiro (Brazil) characterized by: i) two paired tubercles on head, two pairs on pronotum, and one pair on mesonotum, abdominal terga VI-IX with single medial tubercle projecting from hind margin; ii) fore femur length/maximum width, 1.7-2.0; iii) tarsal claws denticulation 4+0; iv) hind wing pads absent in female; v) gill formula 3/9/9/7/6. 2) Leptohyphes cornutillus sp. nov. from Espirito Santo (Brazil), with: i) paired tubercles on head (two pairs), pronotum (two pairs, anterior pair very small), and mesonotum (three pairs), abdominal terga with remnants of paired tubercles on hind margin (blunt and short undulations in dorsal view); ii) fore femur length/maximum width, 2.1-2.3; iii) tarsal claws denticulation 6+1; iv) hind wing pads present in females; v) gill formula 3/11/9/9/6. And 3) Leptohyphes nebulosus sp. nov. from Espirito Santo (Brazil), with: i) two paired tubercles on head, one pair on pronotum, and one pair on mesonotum, abdominal terga VI-VII with paired submedian tubercles on hind margin; ii) fore femur length/maximum width, 1.6; iii) tarsal claws denticulation 5+1; iv) hind wing pads present in females; v) gill formula 3/9/9/9/6. Copyright © 2014 Magnolia Press. 2020-06-15T21:48:49Z 2020-06-15T21:48:49Z 2014 Artigo https://repositorio.inpa.gov.br/handle/1/17693 10.11646/zootaxa.3893.3.5 en Volume 3893, Número 3, Pags. 397-415 Restrito Zootaxa |
| institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
| collection |
INPA-RI |
| language |
English |
| topic |
Anatomy And Histology Animals Animals Dispersal Animals Structures Argentina Body Size Brasil Classification Ephemeroptera Female Growth, Development And Aging Male Organ Size Animals Distribution Animals Structures Animal Argentina Body Size Brasil Ephemeroptera Female Male Organ Size |
| spellingShingle |
Anatomy And Histology Animals Animals Dispersal Animals Structures Argentina Body Size Brasil Classification Ephemeroptera Female Growth, Development And Aging Male Organ Size Animals Distribution Animals Structures Animal Argentina Body Size Brasil Ephemeroptera Female Male Organ Size Nascimento, Jeane Marcelle Cavalcante do Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species |
| topic_facet |
Anatomy And Histology Animals Animals Dispersal Animals Structures Argentina Body Size Brasil Classification Ephemeroptera Female Growth, Development And Aging Male Organ Size Animals Distribution Animals Structures Animal Argentina Body Size Brasil Ephemeroptera Female Male Organ Size |
| description |
Leptohyphes cornutus Allen from Brazil (Santa Catarina) and Misiones, Argentina is re-studied from new material and newly diagnosed as follows: tubercles on head (two pairs), pronotum (two pairs, anterior pair very small), and mesonotum (two pairs), abdominal terga without paired tubercles, nor remnants of them; fore femur length/maximum width, 1.4-1.8; tarsal claws denticulation 4-11+1; hind wing pads present in females; gill formula 3/10/8/8/5. Three new species are described from the nymphal stage: 1) Leptohyphes airuoca sp. nov. from Minas Gerais and Rio de Janeiro (Brazil) characterized by: i) two paired tubercles on head, two pairs on pronotum, and one pair on mesonotum, abdominal terga VI-IX with single medial tubercle projecting from hind margin; ii) fore femur length/maximum width, 1.7-2.0; iii) tarsal claws denticulation 4+0; iv) hind wing pads absent in female; v) gill formula 3/9/9/7/6. 2) Leptohyphes cornutillus sp. nov. from Espirito Santo (Brazil), with: i) paired tubercles on head (two pairs), pronotum (two pairs, anterior pair very small), and mesonotum (three pairs), abdominal terga with remnants of paired tubercles on hind margin (blunt and short undulations in dorsal view); ii) fore femur length/maximum width, 2.1-2.3; iii) tarsal claws denticulation 6+1; iv) hind wing pads present in females; v) gill formula 3/11/9/9/6. And 3) Leptohyphes nebulosus sp. nov. from Espirito Santo (Brazil), with: i) two paired tubercles on head, one pair on pronotum, and one pair on mesonotum, abdominal terga VI-VII with paired submedian tubercles on hind margin; ii) fore femur length/maximum width, 1.6; iii) tarsal claws denticulation 5+1; iv) hind wing pads present in females; v) gill formula 3/9/9/9/6. Copyright © 2014 Magnolia Press. |
| format |
Artigo |
| author |
Nascimento, Jeane Marcelle Cavalcante do |
| author2 |
Molineri, Carlos Salles, Frederico Falcaõ |
| author2Str |
Molineri, Carlos Salles, Frederico Falcaõ |
| title |
Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species |
| title_short |
Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species |
| title_full |
Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species |
| title_fullStr |
Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species |
| title_full_unstemmed |
Redescription of Leptohyphes cornutus Allen, 1967 (Ephemeroptera: Leptohyphidae) and description of three related new species |
| title_sort |
redescription of leptohyphes cornutus allen, 1967 (ephemeroptera: leptohyphidae) and description of three related new species |
| publisher |
Zootaxa |
| publishDate |
2020 |
| url |
https://repositorio.inpa.gov.br/handle/1/17693 |
| _version_ |
1787145427639861248 |
| score |
11.755432 |