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Št. zadetkov: 2
Jumping spider invades an orb web to prey on a resident male
Matjaž Kuntner, Eva Kuntner, Maj Kuntner, Irena Kuntner, Daiqin Li
Kratki znanstveni prispevek
Oznake: Nephila;Nephilidae;predation;Salticidae;Viciria;
While surveying operational sex ratios of the giant golden orb weaver Nephila pilipes (Fabricius, 1793) in Singapore, we documented a stunning case of predatory behavior of a jumping spider Viciria pavesii Thorell, 1877. A female V. pavesii invaded a N. pilipes orb web that was occupied by the resid ...
Leto: 2023 Vir: Nacionalni inštitut za biologijo (NIB)
Nephila spider male aggregation
Matjaž Kuntner, Maj Kuntner, Eva Kuntner, Irena Kuntner, Jana Faganeli Pucer, Erik Štrumbelj, Daiqin Li
Izvirni znanstveni članek
Oznake: sexual size dimorphism;operational sex ratios (OSRs);male distribution;optimal female size hypothesis;web clustering hypothesis;female-biased OSR;intermediate-sized females;proximity of webs;male aggregation;arachnology;behavioral ecology;environmental zoology;
Sexual size dimorphism theory predicts biased operational sex ratios (OSRs) and an uneven distribution of males among certain females. We studied this phenomenon through a field census of the giant wood spider Nephila pilipes (family Nephilidae) in Singapore, a species where females are, on average, ...
Leto: 2024 Vir: Nacionalni inštitut za biologijo (NIB)
Št. zadetkov: 2
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