Results 121 to 130 of about 9,907 (297)

New cytogenetic data for some Palaearctic species of scale insects (Homoptera, Coccinea) with karyosystematic notes

open access: yesComparative Cytogenetics, 2011
New cytogenetic data are reported for 17 species from 15 genera of the families Pseudococcidae, Eriococcidae, Kermesidae, and Coccidae. Twelve species and 6 genera (Peliococcopsis Borchsenius, 1948, Heterococcopsis Borchsenius, 1948, Heliococcus &Scaron ...
Ilya Gavrilov-Zimin
doaj   +1 more source

Studies on the biology of Pullus xerampelinus Muls. (Coleoptera:Coccinellidae), a predator of Aspidiotus destructor Sign. (Homoptera:Coccidae), with a note on its parasite [PDF]

open access: yes, 1977
Pullus xerampelinus Muls., a coccinellid predator of coconut scale, Aspidiotus destructor Sign was studied in the Laboratory. Its life cycle consists of the egg, four larval instars, prepupa, pupa and the adult.
Sinnathamby, S.V.
core  

Species richness and host-plant diversity are positively correlated in Coccidae

open access: yes, 2017
The interactions between insect herbivores and their hosts are among the most fundamental biological associations. Although there are many data available on the host associations of scale insects, there have been few attempts to synthesize the available ...
Yen-Po Lin, P. Gullan, L. Cook
semanticscholar   +1 more source

First Report of Saissetia miranda (Cockerell & Parrott) (Hemiptera: Coccidae) in Brazil: Occurrence on Mahogany Seedlings [PDF]

open access: gold, 2018
Marcelo Tavares de Castro   +5 more
openalex   +1 more source

Les cochenilles des Myrtaceae en Amazonie péruvienne : 1. Description de deux nouveaux ravageurs de Myrciaria dubia (Homoptera, Coccidae et Kerriidae) [PDF]

open access: yes, 1993
#Ceroplastes flosculoides$ Matile-Ferrero n.sp. (Coccidae) et #Austrotachardiella sexcordata$ Matile-Ferrero n.sp. (Kerriidae), sont décrits et illustrés.
Couturier, Guy, Matile-Ferrero, D.
core  

FOUR NEW DIASPINE COCCIDAE [PDF]

open access: yesThe Canadian Entomologist, 1899
aspidiotus cueroensis, n. sp..—♀. Scale diam, slightly over 1 millim., circular, slightly convex above and beneath, with the margin somewhat elevated, like an oyster; very pale gray or grayish- white, quite a delicate shade, exuviae more or less to one side, covered, inconspicuous, but appearing as a dark spot on the inside of the scale. ♀.
openaire   +1 more source

El género Ceroplastes (Homoptera: Coccidae) en Colombia

open access: yesCaldasia, 1979
El género Ceroplastes consta de unas 150 especies (De Lotto, 1965), la mayoría de las cuales se encuentran en los trópicos. Este género está bien representado en el neotrópico, en el cual de solo Brasil se reportaban 26 especies en el año 1926 (Hempel).
Mosquera P. Luis Felipe
doaj  

Studies on the zoogeography and ecology of palaearctic Coccidae I-III [PDF]

open access: yes, 1935
The study of Coccidae has been restricted mainly to description of species and control of those forms which are injurious. Species of which the life-history is well known are very limited even in number.
Bodenheimer, F. S.
core  

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