scholarly journals A NEW PLANT LOUSE ON TOBACCO

1898 ◽  
Vol 30 (12) ◽  
pp. 300-301
Author(s):  
Theodore Pergande
Keyword(s):  
New Species ◽  
Tomato Plant ◽  
Undescribed Species ◽  
Department Of Agriculture ◽  
Tobacco Plants ◽  
Rumex Crispus ◽  
Egg Plant ◽  
General Article ◽  
The Subject ◽  
A New Species

Dr. L. O. Howard, who is preparing a general article on the subject of insects affectin tobacco, for the Year Book of the U. S. Department of Agriculture for 1898, has called my attention to a plant louse feeding upon tobacco plants grown on the grounds of the Department, which he wishes to mention specifically in his article, and since it is a new species, at his request, I submit for pulication the following description.I had been familiar with this undescribed species since 1897, and had found it on the grounds of the Department of Agriculture in smaller colonies on Rumex crispus, Leucanthemum vulgare, Forsythia viridissima, and also on the leaves of the apple, pear, and egg-plant. Specimens have also been received from Mt. Holly, Md., where they were reported to feed in immense numbers on the tomato plant.

scholarly journals III.—On a New Species of Pycnodont Fish (Mesodon Damoni) from the Portland Oolite

1890 ◽  
Vol 7 (4) ◽  
pp. 158-159
Author(s):  
A. Smith Woodward
Keyword(s):  
New Species ◽  
British Museum ◽  
Bony Fish ◽  
Small Contribution ◽  
Undescribed Species ◽  
The Subject ◽  
A New Species

The Fossil Fishes of the English Portlandian Formation are as yet almost unknown, and every small contribution to the subject is thus of interest. Ischyodus Townsendi, Microdon pagoda, the partially described Caturus angustus, an undetermined species of Thrissops, and an undescribed species of Mesodon, appear to be the only forms hitherto recorded; and to these may be added a large bony fish allied to Ditaxiodus, represented by jaws in the British Museum.

Tetranychus sinhai, a New Species of Mite from Grasses (Acarina: Tetranychidae)

1962 ◽  
Vol 94 (9) ◽  
pp. 956-959 ◽  
Author(s):  
Edward W. Baker
Keyword(s):  
New Species ◽  
North Dakota ◽  
Spider Mites ◽  
Undescribed Species ◽  
Department Of Agriculture ◽  
A New Species ◽  
Canadian Department

Recently Dr. R. N. Sinha, of the Canadian Department of Agriculture, sent in for determination some spider mites causing serious damage to barley in Manitoba. Previously this same mite had been collected in North Dakota and Oregon. The mites proved to be an undescribed species of Tetranychus, a genus not usually associated with grasses.

The genus Xylaria (Xylariaceae) in the south of China—6. A new Xylaria species based on morphological and molecular characters

Phytotaxa ◽  
2013 ◽  
Vol 147 (2) ◽  
pp. 48 ◽  
Author(s):  
HAI-XIA MA ◽  
LARISSA VASILYEVA ◽  
YU LI
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Its Sequences ◽  
Guizhou Province ◽  
Nrdna Its ◽  
Undescribed Species ◽  
The South ◽  
A New Species ◽  
Molecular Characters

Xylaria fusispora, an undescribed species of Xylaria (Xylariales, Xylariaceae), is described and illustrated as a new species based on collections from Guizhou Province, China. Both morphology and phylogenetic analysis of nrDNA ITS sequences support the establishment of this new species. The fungus is characterized by its fusoid-equilateral ascospores and an ascus apical ring not bluing in Melzer’s reagent. The differences between the new species and the related fungi are discussed.

Taxonomic revision of four species of the Neotropical land planarian genera Cratera and Geoplana (Platyhelminthes, Tricladida) with a description of two new species and an emendation of Cratera

Zootaxa ◽  
2018 ◽  
Vol 4500 (4) ◽  
pp. 517 ◽  
Author(s):  
DOMINGO LAGO-BARCIA ◽  
FERNANDO CARBAYO
Keyword(s):  
New Species ◽  
Morphological Variation ◽  
Morphological Feature ◽  
Ejaculatory Duct ◽  
Taxonomic Revision ◽  
Undescribed Species ◽  
Terminal Portion ◽  
Two New Species ◽  
A New Species ◽  
Land Planarian

The Brazilian land planarians Cratera crioula, C. joia, Geoplana hina, and G. taxiarcha (Platyhelminthes, Tricladida, Geoplanidae) are revised taxonomically from type material and additional specimens. Geoplana hina sensu Carbayo et al. (2013) was found to be an undescribed species and therefore is described and named as Cratera picuia sp. n. A new species of the genus is also described and named as Cratera arucuia sp. n. G. hina and G. taxiarcha are transferred to Cratera. The most remarkable morphological feature of Cratera—a dilated terminal portion of the ejaculatory duct—is either absent, inconspicuous, or variable in C. hina, C. joia, C. picuia sp. n., and C. arucuia sp. n. Based on the monophyletic status of Cratera inferred elsewhere, an emendation of the genus is here proposed to encompass the morphological variation observed in the genus. 

scholarly journals Biodiversity of bulbous and tuberous geophytes from the El Kala National Park (North-Eastern Algeria): checklist, vulnerability and conservation

2019 ◽  
pp. 25-38
Author(s):  
Besma Dechir ◽  
Atef Chouikh ◽  
Tarek Hamel ◽  
Nawel Nadia Azizi ◽  
Nawel Ganaoui ◽  
...  
Keyword(s):  
New Species ◽  
Environmental Variables ◽  
National Park ◽  
Multivariate Analyses ◽  
North Eastern ◽  
Floristic Analysis ◽  
The Subject ◽  
Eastern Algeria ◽  
A New Species

Treinta estaciones en el Parque Nacional El Kala (Noreste de Argelia) fueron objeto de un inventario florístico que se centró en el estudio de la ecología de geófitos bulbosos y tuberosos. La flora se caracteriza por una alta proporción de taxones raros y/o endémicos, entre ellos, 6 especies son endemismos algero-tunecinos pertenecientes a la familia Orchidaceae. En este trabajo, se da a conocer la presencia de una nueva especie para la flora argelina, Ophrys fusca subsp. lupercalis. Los análisis multivariantes revelaron, ciertas variables ambientales que determinan la distribución de los geófitos. Los lugares de interés son particularmente sensibles a las amenazas, particularmente las de origen antrópico. Thirty stations at the El Kala National Park (North Eastern Algeria) were the subject of a floristic focused on the study of the ecology of bulbous and tuberous geophytes. The floristic analysis was used to draw up a checklist of 67 species belonging to 36 genera and 14 families, among of which 19 species a high proportion of rare and/or endemic taxa; among them six signed taxa are endemic to algerian-tunisian mainly represented by family of Orchidaceae. In this work, we recorded the presence of a new species for the Algerian flora which is Ophrys fusca subsp. lupercalis. Multivariate analyses revealed certain environmental variables determining the distribution of geophytes. The visited sites show an alarming vulnerability and subject to threats, particularly anthropogenic ones.

scholarly journals Amaioua longipedicellata (Rubiaceae, Gardenieae), a new species from the Brazilian Atlantic coast

2019 ◽  
Vol 152 (1) ◽  
pp. 84-92
Author(s):  
Piero G. Delprete ◽  
Jomar G. Jardim
Keyword(s):  
New Species ◽  
Atlantic Forest ◽  
Atlantic Coast ◽  
Morphological Characters ◽  
Herbarium Specimens ◽  
Similar Species ◽  
Field Observations ◽  
Undescribed Species ◽  
Semideciduous Forest ◽  
A New Species

Background – Ongoing studies of Brazilian Rubiaceae revealed an undescribed species of Amaioua endemic to Atlantic Forest (Restinga and Semideciduous forest) of the state of Bahia, which is here described and illustrated, and its morphological characters are discussed and compared with those of similar species. Methods – This study is based on examinations of herbarium specimens, samples preserved in 60% ethanol, field observations, and digital images. Herbarium specimens of the CAY, CEPEC, HBR, IBGE, K, MBM, NY, RB, U, UB, UFG, and US herbaria were directly studied. Additional images of herbarium specimens were studied online. Results – Amaioua longipedicellata Delprete & J.G.Jardim is here described, illustrated and compared with the two most similar species, i.e., A. glomerulata (Lam. ex Poir.) Delprete & C.H.Perss. and A. intermedia Mart. A table comparing the morphological characters of these three species, and an appendix with selected specimens studied of A. glomerulata and A. intermedia are included.

Unveiling species diversity in collared frogs through morphological and bioacoustic evidence: a new Mannophryne (Amphibia, Aromobatidae) from Sierra de Aroa, northwestern Venezuela, and an amended definition and call description of M. herminae (Boettger, 1893)

Zootaxa ◽  
2018 ◽  
Vol 4461 (4) ◽  
pp. 451 ◽  
Author(s):  
FERNANDO J.M. ROJAS-RUNJAIC ◽  
MIGUEL E. MATTA-PEREIRA ◽  
ENRIQUE LA MARCA
Keyword(s):  
New Species ◽  
Species Diversity ◽  
Small Body ◽  
Color Pattern ◽  
Advertisement Call ◽  
Undescribed Species ◽  
Unique Combination ◽  
Definition Of ◽  
A New Species ◽  
Lines Of Evidence

Species diversity in collared frogs of the genus Mannophryne is presumed to be underestimated due to the paucity of external morphology characters, but combining morphology with bioacoustics and other lines of evidence has shown to be useful in delimiting species of this group. Herein we describe a new species of Mannophryne from Sierra de Aroa in northwestern Venezuela. The new species is morphologically similar to M. herminae but is readily recognized by its strikingly different advertisement call. It also can be distinguished from all its congeners by the unique combination of its small body size, general color pattern, basal toe webbing, and advertisement call consisting of long trills of single tonal notes emitted at a rate of 2–3 notes/s. Additionally, to facilitate future diagnosis of undescribed species related to M. herminae, we amend the definition of the latter, describe in detail its advertisement call, and redefine its known distribution range. The new species increases the number of described species of Mannophryne to 20. 

VI.—On a New Species of Holocenturm from the Miocene of Malta; with a List of Fossil Berycidæ hitherto Described

1887 ◽  
Vol 4 (8) ◽  
pp. 355-359 ◽  
Author(s):  
A. Smith Woodward
Keyword(s):  
New Species ◽  
Maltese Islands ◽  
The Subject ◽  
A New Species

Very little information has hitherto been published in regard to the fossil fishes of the well-known Miocene formation of the Maltese Islands. Dr. Leith Adams enumerates seventeen species in his latest contribution to the subject, but these are almost exclusively founded upon detached teeth. It is, therefore, of considerable interest to be able to place on record the discovery of a new and tolerably complete fish, obtained from an excavation made some months ago for new docks in the harbour of Valetta.

Studies in Aristolochia (Aristolochiaceae) of Hispaniola

Phytotaxa ◽  
2019 ◽  
Vol 420 (1) ◽  
pp. 1-20
Author(s):  
ELADIO FERNÁNDEZ ◽  
IRINA FERRERAS ◽  
BRIAN D. FARRELL ◽  
BRUNO A. S. De MEDEIROS ◽  
GUSTAVO A. ROMERO-GONZÁLEZ
Keyword(s):  
New Species ◽  
Dominican Republic ◽  
Senior Author ◽  
Undescribed Species ◽  
Review Of The Literature ◽  
Photographic Record ◽  
Two New Species ◽  
A New Species

A review of the literature at large and the field photographic record of the senior author of this study indicate that there are several undescribed species of Aristolochia in Hispaniola (Dominican Republic and Haiti), related to A. bilobata. Here we show that A. mirandae is a synonym of A. bilobata and that what appears as A. bilobata in Marión H. (2011: 76–77) is a new species here described as Aristolochia adiastola. In addition, two new species, A. bonettiana and A. marioniana, also related to A. bilobata, are described and illustrated herein.

Pycreus rubidomontanus (Cyperaceae), a widespread but undescribed species from tropical West Africa

Phytotaxa ◽  
2019 ◽  
Vol 405 (2) ◽  
pp. 83
Author(s):  
FILIP VERLOOVE ◽  
JANE BROWNING ◽  
ATTILA MESTERHÁZY
Keyword(s):  
New Species ◽  
West Africa ◽  
Endemic Species ◽  
Central Africa ◽  
Similar Species ◽  
Undescribed Species ◽  
South Central ◽  
Rare Endemic ◽  
A New Species

Pycreus rubidomontanus is described as a new species. It is relatively widespread in tropical West Africa where it had been confused up to present with P. atrorubidus, a very rare endemic species from Zambia in south-central Africa that probably is known only from the type gathering. Differences between these and other similar species are discussed and the new species is copiously illustrated.

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