|
|
|
|
|
| Feijen, H.R.; Feijen, C.. |
| Diopsis malawiensis spec. nov. and D. vanbruggeni spec. nov. are described from Malawi. Subgeneric grouping of Diopsis Linnaeus, 1775, is briefly discussed, but the genus awaits revision. A redescription is given of Diopsis micronotata Brunett i, 1926, from the D.R. of Congo, as this species might be confused with D. vanbruggeni. The two new species and D. micronotata are closely related and are tentatively placed in the absens Brunett i group. Diopsis surcoufi Séguy, 1955, from Mozambique and Tanzania, is redescribed because of its superficial resemblance to D. malawiensis. All four species are characterised by tiny, but distinct, apical or subapical wing spots. In D. malawiensis, D. micronotata and D. vanbruggeni, eye span is, in absolute and relative... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Diopsidae; Diptera; Diopsis; New species; Redescriptions; Africa; Sexual dimorphism; 42.75. |
| Ano: 2009 |
URL: http://www.repository.naturalis.nl/record/311948 |
| |
|
|
| Feijen, H.R.; Feijen, C.. |
| The genotype of the genus Teleopsis Rondani, T. sykesii (Westwood) from India is redescribed: Teleopsis onopyxus Séguy is now considered a junior synonym of T. sykesii. T. onopyxus was described from Madagascar, but this type locality must be due to mislabelling. T. sykesii occurs in India and perhaps in Myanmar. Lectotypes are designated for T. sykesii and T. onopyxus. From Sarawak and Sabah, Teleopsis pallifacies spec. nov. is described. Among its type series of more than 200 specimens, single flies occurred with labels from Australia and Irian Jaya. These are also considered to be mislabelled. Teleopsis now becomes a purely Oriental genus with no representatives in the Australasian or Malagasy regions. For T. sykesii and T. pallifacies spec. nov., data... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Diopsidae; Diptera; Teleopsis; New species; Redescription; India; Borneo; Malaysia; 42.75. |
| Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/376603 |
| |
|
|
| Feijen, H.R.. |
| Arguments are put forward for the erection of a new family of Diptera, named Centrioncidae. Centrioncus prodiopsis, its only previously described representative, was originally placed in the Sepsidae and later transferred to the Diopsidae. This species is now redescribed and five more Centrioncus are added. For 15 new Centrioncidae species occurring south of the Zambesi the genus Teloglabrus is created. A key to the species is given. Centrioncidae only occur in Afromontane forests and all species have very limited, allopatric distributions. They are now known to occur in Ivory Coast, Sudan, Kenya, Tanzania, Uganda, Zaire, Malawi, Zimbabwe, Mozambique, Swaziland and South Africa. A review of the Centrioncus literature is given. The morphology, especially of... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.75. |
| Ano: 1983 |
URL: http://www.repository.naturalis.nl/record/317859 |
| |
|
| |
|
| |
|
|
| Feijen, H.R.. |
| Generic issues around Teleopsis are discussed: it is proposed to maintain the genera Teleopsis Rondani, 1875 s.s., Megalabops Frey, 1928 and Cyrtodiopsis Frey, 1928 s.s. Four Teleopsis Rondani species are described from the Philippines: T. cobiae spec. nov., T. freyi spec. nov., T. nitidifacies spec. nov. and T. nitidiscutum spec. nov. Five Teleopsis species from the Philippines are redescribed: T. boettcheri Frey, 1928, T. motatrix Osten Sacken, 1882, T. pharao Frey, 1928, T. selecta Osten Sacken, 1882, and T. shillitoi Tenorio, 1969. For T. boettcheri and T. motatrix lectotypes are designated and for T. pharao a neotype. Four other Teleopsis were, based on misidentifications, previously recorded for the Philippines: T. belzebuth (Bigot, 1874), T.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Diopsidae; Diptera; Teleopsis; New species; Redescriptions; Philippines; 42.75. |
| Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/376602 |
| |
|
|
|
