Results 171 to 180 of about 2,472 (213)

The protamines of the spider Steatoda sp. provide an example of liquid-liquid phase separation chromatin transitions during spermiogenesis.

open access: yesDevelopment
Leyden MR   +9 more
europepmc   +1 more source

Vibration as a New Survey Method for Spiders. [PDF]

open access: yesAnimals (Basel)
Harris R, Raven R, Maxwell A, Murray PJ.
europepmc   +1 more source

A revision of the genus Achaearanea (Araneae: Theridiidae)

open access: yesActa Arachnologica, 2008
The genus Achaearanea Strand, 1929 (Theridiidae) is revised. Two genera, Henziectypus Archer, 1946 and Cryptachaea Archer, 1946, are revived from the synonymy of Achaearanea. Parasteatoda Archer, 1946 is recognized as an independent genus. Redefinitions and species lists of four genera, Achaearanea, Henziectypus, Cryptachaea and Parasteatoda, are given.
exaly   +3 more sources
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Additional records for Theridiidae Sundevall, 1833 in Iran (Araneae: Theridiidae)

2022
© Biharean Biologist, Oradea, Romania, 2022.In this study, Steatoda grossa (C. L. Koch, 1838) is recorded for the first time for the spider fauna of Iran. In addition, new localities are reported for two Enoplognatha Pavesi, 1880 species in Iran: Enoplognatha mediterranea Levy & Amitai, 1981 and Enoplognatha macrochelis Levy & Amitai, 1981.
Yaǧmur, Ersen Aydin   +2 more
openaire   +1 more source

North American widow spiders (Araneae: Theridiidae)

Arachnology, 2021
Widow spiders belong to the cosmopolitan genus Latrodectus (Araneae: Theridiidae), of which five species are found in North America. In part due to their medical importance and common occurrence, they are ever-more popular study organisms in a wide variety of fields.
Hannes Schraft   +3 more
openaire   +1 more source

A new troglobitic genus of the family Theridiidae Sundevall, 1833 (Araneae: Theridiidae) from China

Zootaxa
A new genus of the subfamily Theridiinae Sundevall, 1833, Troglotheridion gen. nov., with the type species Troglotheridion lamellatum sp. nov. (male, female) and an additional species: Troglotheridion sangzhiense (Zhu, 1998) comb. nov. (male, female) ex. Theridion Walckenaer, 1805 is described.
CHANGHAO HU, JIE LIU
openaire   +3 more sources

Venoms of Theridiidae, Genus Latrodectus

1978
The first description of a Latrodectus spider is that of Rossi (1790) at the University of Pisa, who named the species Aranea 13-guttata; it was later placed under the genus Latrodectus Walckenaer. He was also the first to prove the relationship between the bite of this species and the syndrome of “latrodectism,” which had been confused up to that time
S. Bettini, M. Maroli, Z. Maretić
openaire   +1 more source

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