Results 21 to 30 of about 4,612 (218)
New records of Gerridae (Insecta, Hemiptera, Heteroptera) from northern South America [PDF]
Based on material deposited in a Colombian entomological collection, new records from northern South America (Colombia and Venezuela) are presented for eight species of Gerridae (Insecta, Hemiptera, Heteroptera).
Irina Morales +2 more
doaj +3 more sources
Alguns aspectos sobre morfologia e ciclo de vida de Limnogonus recurvus (Hemiptera: Gerridae) [PDF]
Resumo Alguns aspectos da biologia de Limnogonus recurvus (Gerridae: Hemiptera) foram estudados no laboratório. Os adultos e ninfas foram capturados em vários tipos de habitats aquáticos, como: rios, igarapés, lagos e pequenas poças de água pluvial.
Bento Melo Mascarenhas
doaj +1 more source
Effects of chilling on dispersal characteristics of adults of the water strider, Aquarius paludum were studied in the laboratory. The condition of flight muscles was monitored during overwintering under natural conditions in Kochi (33°N), Japan.
Tetsuo HARADA +2 more
doaj +1 more source
The abundance of water strider Ptilomera dromas Breddin (Hemiptera: Gerridae) in Ciliwung River related to water quality. Water-strider Ptilomera dromas Breddin (Gerridae: Hemiptera) is an aquatic insect that is commonly found in various ...
Budi Setiawan +2 more
doaj +1 more source
An Overview of the Heteroptera of Illinois [PDF]
A key to adults of all heteropteran families known to occur in Illinois is presented together with general information on the biologies of these families.
McPherson, J. E
core +3 more sources
A comparison of the external morphology and functions of labial tip sensilla
The present study provides new data on the morphology and distribution of the labial tip sensilla of 41 species of 20 gerromorphan (sub)families (Heteroptera: Gerromorpha) obtained using a scanning electron microscope.
Jolanta BROŻEK, Herbert ZETTEL
doaj +1 more source
Semiaquatic bugs (Insecta, Hemiptera, Heteroptera, Gerromorpha) from Parque Natural Municipal das Andorinhas, Ouro Preto, Minas Gerais state, Brazil [PDF]
We present a survey of the semiaquatic bugs (Insecta, Hemiptera, Heteroptera, Gerromorpha) from Parque Natural Municipal das Andorinhas, Ouro Preto, Minas Gerais State, southeastern Brazil.
Gustavo Lisboa Vieira Machado +3 more
doaj +3 more sources
The water strider Aquarius paludum inhabits the surfaces of a wide variety of freshwater habitats both temporary and permanent. It can also live on the surface brackish-water around river mouths.
Manabu KISHI +2 more
doaj +1 more source
In species with last sperm precedence, post-mating guarding behaviour by males is effective for avoiding sperm displacement by additional males. However, for males to guard their mates under all circumstances may be undesirable, particularly when the ...
Atsuo MATSUEDA, Kenji FUJISAKI
doaj +1 more source
Overwintering adults of the water strider, Aquarius paludum were collected from the field in fall and kept under short days (12L : 12D) at 20°C for a week.
Tetsuo HARADA, Tatsuya NISHIMOTO
doaj +1 more source

