Substrate particle size-preference of wormlion Vermileo vermileo (Diptera: Vermileonidae) larvae and their interaction with antlions /
Wormlion larvae are found in substrates consisting of fine sand or powder, implying that they may be able to distinguish between different substrates according to particle size. To estimate the effects of particle size on wormlions, the pit-building decision of the larvae of the wormlion Vermileo ve...
Shranjeno v:
Glavni avtor: | |
---|---|
Format: | Book Chapter |
Jezik: | English |
Teme: | |
Sorodne knjige/članki: | Vsebovano v:
European Journal of Entomology |
Oznake: |
Označite
Brez oznak, prvi označite!
|
LEADER | 02087naa a2200205 ib4500 | ||
---|---|---|---|
001 | 16213768 | ||
003 | SI-MaCOB | ||
005 | 20080926000000.0 | ||
008 | 080926s2008 xr ||||f||||||||| ||eng c | ||
040 | |a PEFMB |b slv |c SI-MaIIZ |d PEFMB |e ppiak | ||
041 | 0 | |a eng |b eng | |
080 | |a 592/599 |2 UDCMRF 2001 | ||
100 | 1 | |a Devetak, Dušan. |4 aut | |
245 | 0 | 0 | |a Substrate particle size-preference of wormlion Vermileo vermileo (Diptera: Vermileonidae) larvae and their interaction with antlions / |c Dušan Devetak. |
300 | |a str. 631-635 : |b Ilustr. | ||
504 | |a Bibliografija: str. 634-635. | ||
520 | |a Wormlion larvae are found in substrates consisting of fine sand or powder, implying that they may be able to distinguish between different substrates according to particle size. To estimate the effects of particle size on wormlions, the pit-building decision of the larvae of the wormlion Vermileo vermileo was observed in four substrates consisting of different sand fractions. Wormlion larvae prefer the finest sand fraction with particle size :S230 um. When wormlions (Vermileo vermileo) and antlions (Euroleon nostras) are placed in the same container with two different substrates, interspecific predation does not occur. In two-substrate choice tests larvae of the two species show opposite preferenees for two substrates offered. While wormlion larvae readily build pits in the finest sand fraction (:S 230 um), antlion larvae prefer coarser sand (with particle size 230-540 um), Wormlion preference for the finest sands and powders, and antlion preference for sands of medium partiele size was confinned by field observations. Sand particle size affects the spatial distribution of sand-dwelling insect larvae and thus may reduce conflicts between heterospecifics. | ||
653 | 0 | |a zoologija |a favna |a volkci |a Euroleon nostras |a plenilci |a lov | |
653 | 0 | |a zoology |a fauna |a wormlions |a antlions |a Euroleon |a Vermileo |a larvae |a prey capture |a substrate |a particle size |a sand |a powder | |
773 | 0 | |t European Journal of Entomology |d České Budějovice : Institute of Entomology |x 1210-5759 |g 105 (2008), str. 631-635 |