Results 21 to 30 of about 2,973,028 (319)

A NEW SPECIES OF MEGARHINUS. [PDF]

open access: yesThe Canadian Entomologist, 1907
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Echiodon prionodon, a new species of Carapidae (Pisces, Ophidiiformes) from New Zealand [PDF]

open access: yes, 2012
peer reviewedA new species of pearlfish, Echiodon prionodon, is described from three specimens. This species is diagnosed by having a serrated margin on the posterior edge of the fangs, expanded thoracic plates on some abdominal vertebrae and ventral ...
Parmentier, Eric   +2 more
core   +1 more source

Plastome phylogenomic analysis reveals evolutionary divergences of Polypodiales suborder Dennstaedtiineae

open access: yesBMC Plant Biology, 2022
Background Polypodiales suborder Dennstaedtiineae contain a single family Dennstaedtiaceae, eleven genera, and about 270 species, and include some groups that were previously placed in Dennstaedtiaceae, Hypolepidaceae, Monachosoraceae, and Pteridaceae ...
Jin-Mei Lu   +8 more
doaj   +1 more source

A NEW SPECIES OF PHIGALIA [PDF]

open access: yesThe Canadian Entomologist, 1878
Phigalia cinctaria, n. sp.Wingless female.—Length .75 of an inch; exserted oviduct, .25 more. Color light gray with a very slight olive tint, and irregularly mottled all over with black; the spots large above, but smaller on the sides and beneath; the thorax nearly uniform black; the divisions between the segmentspea green while alive, but turning ...
openaire   +1 more source

What Do the First 597 Global Fungal Red List Assessments Tell Us about the Threat Status of Fungi?

open access: yesDiversity, 2022
Fungal species are not immune to the threats facing animals and plants and are thus also prone to extinction. Yet, until 2015, fungi were nearly absent on the IUCN Red List.
Gregory M. Mueller   +28 more
doaj   +1 more source

NEW SPECIES OF CYNIPIDAE [PDF]

open access: yesThe Canadian Entomologist, 1881
Cynips (Q. Californica, n. sp.Galls: Polythalamous, sessile on the branches of the Californian White Oak (Quercus Hindsii ?) Sub-globular, but varying much in form and size. A common form is what may be termed balloon-shaped, the upper part perfectly globular, the lower tapering more or less to the sessile base.
openaire   +2 more sources

Biofilms associated with ship submerged surfaces: implications for ship biofouling management and the environment

open access: yesFrontiers in Marine Science, 2023
Biofouling (including initial microbial biofilms) of submerged ship surfaces can directly impact vessel operations, leading to increases in fuel usage, greenhouse gas emissions, and the likelihood of non-indigenous species (NIS) transfer and impacts ...
Eugene Georgiades   +2 more
doaj   +1 more source

A survey of ctenid spiders (Araneae, Ctenidae) from Xishuangbanna Tropical Botanical Garden, Yunnan, China [PDF]

open access: yesBiodiversity Data Journal, 2022
Amauropelma Raven, Stumkat & Gray, 2001 currently contains 24 species. It is distributed in Australia, India, Indonesia, Laos and Malaysia. This genus has not been found in China. Ctenus Walckenaer, 1805 comprises 213 known species. This genus is
Chang Chu   +3 more
doaj   +3 more sources

The Neotropical species of the genus Somoleptus Sharp, 1885 (Coleoptera: Staphylinidae: Staphylininae: Xantholinini) [PDF]

open access: yesContributions to Entomology, 2022
At present, 45 Somoleptus species are known from the Neotropical region. Among these, 28 species are newly described here, whereas 18 were described in the past. The new species are: S. admirabilis spec. nov., S. andersoni spec. nov., S. ashei spec. nov.,
Ulrich Irmler
doaj   +3 more sources

A NEW SPECIES OF EUDAMUS [PDF]

open access: yesThe Canadian Entomologist, 1892
Eudamus coyate: Expands 2⅛i inches. Primaries dark glossy brown, several shades darker than Eudam. bathyllus; fringes of same colour as the wings. The apices of the wings run more to a point than in other species of the genus. There are no markings on the primaries, although there are some very faint indications of markings, which are not brought out ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy