Results 11 to 20 of about 27,587 (206)

Complete mitochondrial DNA sequence of the giant water bug Kirkaldyia deyrolli (Hemiptera: Belostomatidae). [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2020
Giant water bugs (genus Kirkaldyia and Lethocerus) are well known species from aquatic habitats throughout the world’s subtropical and tropical areas. Only one species of the Kirkaldyia deyrolli is distributed in Japan. K. deyrolli has been designated as
Juiki Nakasako   +3 more
doaj   +3 more sources

Range Expansion of the Giant Water Bug <i>Lethocerus patruelis</i> (Stål, 1854) in Europe. [PDF]

open access: yesEcol Evol
ABSTRACT Climate change is altering freshwater ecosystems, causing extinctions, range expansions, and facilitating biological invasions. Colonization by novel species can drastically affect local biodiversity, particularly in aquatic habitats. Lethocerus patruelis
Simoncini A   +3 more
europepmc   +5 more sources

Meiotic Chromosome Analysis of the Giant Water Bug,Lethocerus indicus [PDF]

open access: yesJournal of Insect Science, 2013
The giant water bug, Lethocerus indicus (Lepeletier and Serville) (Heteroptera: Belostomatidae), a native species of Southeast Asia, is one of the largest insects belonging to suborder Heteroptera. In this study, the meiotic chromosome of L. indicus was studied in insect samples collected from Thailand, Myanmar, Loas, and Cambodia.
Wisoram, Wijit   +2 more
openaire   +2 more sources

Reproductive Strategies in Paternal Care and Remarkably Low Paternity Level in a Giant Water Bug. [PDF]

open access: yesEcol Evol
ABSTRACTReproductive strategies are crucial for organisms because they directly affect the organisms' fitness. “Parental care” is one of the strategies adopted by organisms to improve their fitness. However, even in the case of parental care, females often bear a large burden in raising offspring, and it is extremely rare for males to care for ...
Suzuki T, Ohba SY, Tojo K.
europepmc   +4 more sources

A new approach to chromosomal evolution in the giant water bug (Heteroptera: Belostomatidae) [PDF]

open access: yesJournal of Heredity, 2016
The genus Belostoma, known colloquially as “giant water bugs,” presents striking cytogenetic diversity and extensive chromosome variability. Notwithstanding, its karyotype evolution is not well understood. We analyzed 8 species of Belostoma (77 samples). The meiotic analysis revealed 2n = 14 + XY for Belostoma horvathi and Belostoma candidulum; 2n = 22
Raquel Bozini, Gallo   +6 more
openaire   +2 more sources

An Overview of the Heteroptera of Illinois [PDF]

open access: yes, 2017
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

Venomous and poisonous arthropods: identification, clinical manifestations of envenomation, and treatments used in human injuries

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2015
This review presents the main species of venomous and poisonous arthropods, with commentary on the clinical manifestations provoked by the toxins and therapeutic measures used to treat human envenomations.
Vidal Haddad Junior   +3 more
doaj   +1 more source

Community Structure of Aquatic Insects Adapted to Lentic Water Environments, and Fine-Scale Analyses of Local Population Structures and the Genetic Structures of an Endangered Giant Water Bug Appasus japonicus

open access: yesInsects, 2020
Environments such as floodplains and the marshlands of rivers, lakes and ponds, are important habitats for aquatic insects adapted to lentic water conditions.
Kazuhiro Tomita   +3 more
doaj   +1 more source

Karyotype evolution in progress: A new diploid number in Belostoma candidulum (Heteroptera: Belostomatidae) from Argentina leading to new insights into its ecology and evolution [PDF]

open access: yes, 2014
A novel chromosome complement (2n = 14 = 12 + XY/XX; male/female sex chromosomes), male meiosis behaviour, heterochromatin characterization, and frequency and distribution of chiasmata are described for the first time in specimens from a natural ...
Bressa, Maria Jose   +1 more
core   +1 more source

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