Results 41 to 50 of about 4,720 (198)

Cymbalcloeon gen. nov., an incredible new mayfly genus (Ephemeroptera: Baetidae) from Thailand.

PLoS ONE, 2020
The genus Cymbalcloeon gen. nov. (Ephemeroptera: Baetidae) is established for a new species Cymbalcloeon sartorii sp. nov. from Thailand, based on larval stage. This genus is unique among all of the Baetidae by the presence of three pairs of single gills
Chanaporn Suttinun, Jean-Luc Gattolliat, Boonsatien Boonsoong   +2 more
doaj   +1 more source

A peculiar new species of Scutisotoma Bagnall, 1949 (Collembola: Isotomidae) from Brazil

Soil Organisms, 2019
Samples collected from the National Park of Caparaó, in Minas Gerais state, revealed the presence of a new species Scutisotoma misha n. sp., which is distinguished from other congeners species by having a peculiar set of characters: simple maxillary palp,
Maria Cleide de Mendonça, Tatiana Christina da Silveira   +1 more
doaj   +1 more source

Description of a new species of Catamachilis (Insecta: Microcoryphia) from Spain

Soil Organisms
Stach (1930) described several new species of Microcoryphia from Spain, among them two belonging to the genus Catamachilis, namely C. clipeata and C.
Miquel Gaju, Rafael Molero Baltanás, Francisco Remache-Ortiz, Carmen Bach de Roca   +3 more
doaj   +1 more source

A new species of Simulium (Simulium) (Diptera: Simuliidae), with keys to S. striatum species-group from India

Journal of Threatened Taxa, 2019
Simulium (Simulium) yanaense sp. nov. is described based on the male, larva, and pupa.  It is characterized by having a maxillary palp with a small sensory vesicle, and the subcosta and basal portion of the radius bare in the male; the gill with 10 short
Sankarappan Anbalagan, Suruliyandi Vijayan, Chellapandian Balachandran, Sundaram Dinakaran   +3 more
doaj   +1 more source

New species of bristletails of the genus Trigoniophthalmus Verhoeff, 1910 (Archaeognatha: Machilidae) from North Ossetia – Alania (Russia) [PDF]

Кавказский энтомологический бюллетень, 2019
Two new bristletail species, Trigoniophthalmus kobani sp.  n. and T. tseyi sp.  n., are described from the North Ossetia  – Alania. The new species with 2 + 2 eversible vesicles on urites II–IV belongs to a group of small species of the subgenus ...
V.G. Kaplin
doaj   +1 more source

Ozone‐driven degradation of sex pheromone in Plutella xylostella: Implications for reproductive communication and mating success

Insect Science, EarlyView.
In this study, we examined whether realistic ozone concentrations can interfere with sexual communication in the insect pest Plutella xylostella, the diamondback moth. Ozone exposure caused a degradation of pheromone components, leading to significant changes in blend composition and component ratios.
Francesco Sorrentino, Delia M. Pinto‐Zevallos, Oksana Skaldina, James D. Blande   +3 more
wiley   +1 more source

Enantiomeric selectivity in behavioural and electrophysiological responses of Aedes aegypti and Culex quinquefasciatus mosquitoes. [PDF]

, 2011
1-Octen-3-ol is a kairomone for many haematophagous insects including mosquitoes. Numerous studies have examined the effects of racemic 1-octen-3-ol; however, few studies have investigated the role of individual enantiomers in relation to mosquito ...
R. Ignell, Pickett, J. A., Majeed, S, Cook, J., Pickett, JA, Birkett, MA, Ignell, R., S. Majeed, Logan, J. G., J.G. Logan, M.A. Birkett, Ignell, R, Birkett, M. A., Birkett, M., Logan, J., Pickett, J., Cook, J. I., J.I. Cook, J.A. Pickett, Majeed, S., Cook, JI, Logan, JG   +21 more
core   +1 more source

Morphology of the First Zoeal Stage of the Shrimp Typton distinctus Chace, 1972: The Second for the Genus Typton O.G. Costa, 1844 After 100 Years

Acta Zoologica, EarlyView.
ABSTRACT The marine shrimp of the genus Typton are widely distributed, known to be associated with sessile organisms such as sponges. Information about this genus is limited, highlighting the scarcity of important features in its biology, including larval forms.
Matheus Sene, Rogerio Caetano Costa, Rafael Carvalho Santos   +2 more
wiley   +1 more source

Morphology‐based phylogeny of longhorn beetles (Coleoptera, Cerambycidae) aligns with phylogenomics and informs higher‐level systematics

Cladistics, EarlyView.
Abstract We present a morphology‐based backbone phylogeny of Cerambycidae beetles inferred by parsimony analyses using 77 adult characters scored for 101 species. This phylogeny is largely consistent with recent phylogenomic studies regarding key placements (e.g., Parandrini stat. rev. within Prioninae, Necydalini stat. rev.
Burcu Şabanoğlu Şimşek, Aslak Kappel Hansen, Alexey Solodovnikov   +2 more
wiley   +1 more source

Maxillary palp glomeruli and ipsilateral projections in the antennal lobe ofDrosophila melanogaster

Journal of Biosciences, 2004
The antennal lobe was examined by Golgi-silver impregnation to differentiate the glomeruli depending on the source and types of inputs. Thirty-five of the 43 'identified' olfactory glomeruli were Golgi-silver impregnated in the present study. Seven glomeruli compared to three, reported previously, were found to be targets of maxillary palp chemosensory
K P, Rajashekar, V R, Shamprasad
openaire   +2 more sources