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Water striders are prescient foragers : use of sensory information for patch assessment in food-based territoriality of Aquarius remigis (Gerridae, Heteroptera)

100%

Jabłoński P. , Ściński M.

Polish Journal of Ecology

1999

tom Vol. 47, no 3

247-256

We examined if water striders were able to recognize food distribution from sensory (surface vibrations and visual cues) information only (i. e. they are prescient foragers). Non-reproductive Aquarius remigis (Gerridae, Heteroptera) were stimulated to defend territories in laboratory conditions by simulating prey items falling down on the water surface so that no prey consumption was possible. In patchy prey distribution water striders were more aggressive than in random prey distribution suggesting that water striders were able to use prescient information to assess food distribution. The tests were conducted in artificial habitats differing in the maximal distance from which information about resources and competitors could be collected through surface vibrations. We showed that territory size was positively correlated with home range size of an individual but not with its aggression, and that this correlation was absent in habitats which allowed long-distance exchange of information between individuals through water surface vibrations.

Faunistical notes on Amemboa Esaki [Heteroptera: Gerridae] from Laos and Viet Nam, with description of a new species

100%

Zettel H.

Acta Zoologica Cracoviensia

1998

tom 41

nr 2

Limnometra thirumalaii sp.n. [Heteroptera: Gerridae] from South India

100%

Zettel H.

2001

tom 44

nr 4

Water striders are prescient foragers: use of sensory information for patch assessment in food-based territoriality of Aquarius remigis [Gerridae, Heteroptera]

100%

Jablonski P. G. , Scinski M.

Polish Journal of Ecology

1999

tom 47

nr 3

Is Aquarius najas (Heteroptera: Gerridae) bivoltism possible in central Poland?

84%

Plociennik M. , Tonczyk G.

Polish Journal of Entomology

2009

tom 78

nr 3

Aquarius najas (DE GEER, 1773) has a univoltine life cycle above the latitude of 53º47’ N, (BRINKHURST 1966) but may be bivoltine in warmer climates. On the Grabia River (51º34’ N; 19°15’ E) in central Poland its life cycle is probable partially bivoltine. The peak abundance of overwintering adults occurs in late April. The first early summer generation occurs from May till November. Second generation nymphs appear in August and September and overlap with later instars of the first generation. Only the first three instars of the second generation are present, and it is unlikely that adults of the second generation were produced. Because only adults are present in early spring, this indicates that nymphs of the second generation do not overwinter.

A model of food territoriality in water striders [ Gerridae ]

84%

Jablonski P. , Rowinski A.

1993

tom 19

nr 1-2

85-110

Wodne pluskwiaki roznoskrzydle [Heteroptera: Nepomorpha, Gerromorpha] w zbiorach Muzeum Gornoslaskiego w Bytomiu, z wykazem gatunkow stwierdzonych do tej pory na Gornym Slasku

59%

Lis B.

Acta Entomologica Silesiana

1993

tom 01

nr 1

8-11

Przystosowania nartnikow do zycia na wodzie

59%

Pluciennik M.

Wszechświat

2005

tom 106

nr 07-09

227-228