Results 11 to 20 of about 65,833 (307)

The last instar larva and pupa of Ora depressa (Coleoptera: Scirtidae), a marsh beetle with underwater pupation [PDF]

open access: yes, 2018
In this contribution we describe and illustrate for the first time, detailed morphology and chaetotaxy of the last instar larva and the pupa of Ora depressa (Fabricius, 1801), and provide diagnostic characters and information on its biology.
Archangelsky, Miguel   +3 more
core   +3 more sources

Pupa of \u3ci\u3ePhaleria Rotundata\u3c/i\u3e Leconte (Coleoptera: Tenebrionidae) [PDF]

open access: yes, 2017
(excerpt) It is not necessary to apologize for making known fragments of the insect fauna of the seabeach of Pacific North America. This fauna commands attention.
Moore, Ian
core   +2 more sources

Biology and systematics of the New World Phyllocnistis Zeller leafminers of the avocado genus Persea (Lepidoptera, Gracillariidae) [PDF]

open access: yes, 2011
Four New World species of Phyllocnistis Zeller are described from serpentine mines in Persea (Family Lauraceae). Phyllocnistis hyperpersea, new species, mines the upper leaf surfaces of avocado, Persea americana Mill., and red bay, Persea borbonia (L ...
Davis, Donald, Wagner, David
core   +2 more sources

Simulium hirtipupa Lutz, 1910 (Diptera: Simuliidae): descrição dos adultos e larva e redescrição da pupa

open access: yesMemorias do Instituto Oswaldo Cruz, 1985
Com a "Segunda contribuição para o conhecimento das espécies brasileiras do genero Silulium", Lutz (1910) descreve 18 espécies novas, porém dedica somente um breve parágrafo a S.
M. Maia-Herzog   +2 more
doaj   +1 more source

Description of the preimaginal stages and biology of the weevil Lixus (Dilixellus) pulverulentus (Scopoli, 1763) (Coleoptera: Curculionidae: Lixini) [PDF]

open access: yesКавказский энтомологический бюллетень, 2017
Last instar larva and pupa of Lixus pulverulentus (Scopoli, 1763) are described and illustrated for the first time. Larvae and pupae were collected in Rostov Region (Southern Russia) on host plants Cirsium serrulatum and Carduus acanthoides.
Yu.G. Arzanov
doaj   +1 more source

The identification of Anopheles (Nyssorhynchus) rondoni (Diptera: Culicidae) in Mato Grosso, Brazil: an analysis of key character variability

open access: yesMemorias do Instituto Oswaldo Cruz, 1995
A morphological study was made of a population of Anopheles (Nyssorhynchus) rondoni (Neiva and Pinto) from northern Mato Grosso, Brazil. This population usually lacked the primary key character of a dark basal band on hindtarsomere 3, i.e., hindtarsomere
Richard C. Wilkerson   +3 more
doaj   +1 more source

Morphology of the preimaginal stages of weevils of the tribe Cleonini sensu lato (Coleoptera: Curculionidae) [PDF]

open access: yesКавказский энтомологический бюллетень, 2011
This article is devoted to study of preimaginal stages of weevil Cleonini sensu lato. It includes morphology and biology of 5 species: Rhabdorhynchus karelini (Fåhraeus, 1842), Cyphocleonis achates (Fåhraeus, 1842), Bothynoderes affinis (Schrank, 1781 ...
A.A. Zotov
doaj   +1 more source

The morphology of the immature stages of the weevil Plinthus (Caucasoplinthus) alternans Reitter, 1888 (Coleoptera: Curculionidae: Molytinae) [PDF]

open access: yesКавказский энтомологический бюллетень, 2016
The last-instar larva and pupa of the Western Caucasian weevil Plinthus alternus are described for the first time. The species develops on widespread in subalpine landscapes sorrel Rumex alpinus.
Yu.G. Arzanov
doaj   +1 more source

Description of the immature stages of Stenocrates agricola Dechambre & Hardy (Coleoptera: Scarabaeidae: Dynastinae: Cyclocephalini) with redescription of the adult and discussion of its tribal position [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
The enigmatic genus Stenocrates Burmeister has 52 species that are widely distributed from Mexico to Argentina, but mainly in South America. In the present study, the larva of the third instar and pupa of Stenocrates agricola Dechambre & Hardy, 2004 are ...
MARIO G. IBARRA-POLESEL   +2 more
doaj   +1 more source

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