Results 131 to 140 of about 81,035 (347)

DESCRIPCION DE LOS ESTADOS PREIMAGINALES DE HEMIEUXOA CONCHIDIA (BUTLER) DESCRIPTION OF PREIMAGINAL STAGES OF HEMIEUXOA CONCHIDIA (BUTLER)

open access: yesGayana, 2000
Se describen los estados preimaginales (huevo, larva y pupa) de Hemieuxoa conchidia (Butler). Se ubican en las claves de Angulo y Weigert 1975 para larva y pupa y en Angulo y Weigert 1977 para huevo. Se incluyen figurasPreimaginal stages (egg, larvae and
Miguel Louis-Maldonado, Rubén Badilla
doaj  

The Classification of the Pupae of the Ceratocampidæ and Hemileucidæ

open access: yesAnnals of the Entomological Society of America, 1914
The pupae belonging to the superfamily Saturnioidea may be identified by the following characteristics: Fifth and sixth abdominal segments free in both sexes; body surface hard and firm, always with setae, but these rarely long enough to be observed with the unaided eye; face-parts never with distinct sutures; antennal suture obsolete; labial palpi or ...
openaire   +3 more sources

Mycotoxins‐contaminated wheat matrices bioconversion by Tenebrio molitor larvae (Coleoptera: Tenebrionidae)

open access: yesInsect Science, EarlyView.
Larval development time, ADG, survival rate and substrate consumption were not negatively affected by the levels of mycotoxins contamination Larvae excreted most of the ingested DON and its derivatives through exuviae and frass The mycotoxin accumulation rates observed in larvae were always below the current legal limits for livestock feed Abstract ...
Valentina Candian   +4 more
wiley   +1 more source

Redefining generic boundaries in subtribe Eurynotina (Coleoptera: Tenebrionidae): taxonomy of the Schyzoschelus generic group

open access: yesThe European Zoological Journal
The genus Heteropsectropus Kaszab, 1941 (Tenebrionidae: Blaptinae: Platynotini) is revised to include the following three species: H. aenescens Kaszab, 1941 (type species); H. difficilis Koch, 1954; H. longantennatus Koch, 1954.
R. Lumen, M. J. Kamiński
doaj   +1 more source

Development of Eye Colors in Drosophila: Extraction of the Diffusible Substances Concerned [PDF]

open access: yes
The development of eye color in Drosophila is known to involve special diffusible substances [1,2]. A genetically vermilion (v) eye will develop wild-type eye color if it is supplied with v+ substance by transplantation or by injection of body fluid of ...
Beadle, G. W., Thimann, Kenneth V.
core  

Understanding biological control function and trophic interaction dynamics of an artificially released predatory bug by DNA metabarcoding

open access: yesInsect Science, EarlyView.
This study investigated the dietary composition of Sycanus bifidus, a generalist predator of the assassin bug that is artificially released into citrus orchards, and uncovered its trophic structure across various pest species using metabarcoding‐based molecular gut content analysis.
Weidong Huang   +9 more
wiley   +1 more source

Larvae and pupae of some New Guinean Tabanidae (Diptera) : 2. Species of the genus Tabanus Linnaeus [PDF]

open access: yes
The larvae and pupae of Tabanus lenticulatus Oldroyd and T. papuensis Oldroyd are described, illustrated, and compared with the other described larvae of Australasian species of Tabanus ...
Goodwin, James T.
core  

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

Sustainable control of Anopheles mosquito population [PDF]

open access: yes
Despite the widespread use of insecticides, community engagement programmes and preventive measures mosquito borne diseases are growing and new tools to prevent the spread of disease are urgently needed. An alternative control measure for the eradication
Birch, Philip   +5 more
core  

Silencing of juvenile hormone‐related genes through RNA interference leads to molt failure and high mortality in the spongy moth

open access: yesInsect Science, EarlyView.
The feasibility of using RNA interference to control the globally important quarantine pest, the spongy moth. Targeting genes related to JHs play an important role in the growth and development of insects. First, the open reading frames (ORFs) of Ldjhamt and Ldjheh were identified and characterized, and the target genes were cloned and double‐stranded ...
Wenzhuai Ji   +3 more
wiley   +1 more source

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