A comparative analysis of craniological variability of Eurasian (sable and pine marten) and North American (American marten) species of the <Emphasis Type="Italic">Martes</Emphasis> genus

This paper studies the craniological variability of closely related species—the pine marten Martes martes, the American marten M. americana, and the sable M. zibellina. The study included the data on 22 nonmetric characters of skulls in 2344 individuals. The studied Martes species were revealed to have an evident species-specific manifestation of the investigated craniological characters. Sables stand apart most of all in the interspecific comparison of populations. The degree of epigenetic variability is somewhat higher in the sable than in the pine marten. The American marten significantly differs from Eurasian species in the manifestation of the nonmetric skull characters, which is noted when analyzing even a small number of samples.     

Association analysis of alcohol metabolizing enzymes <Emphasis Type="Italic">ADH1B,ADH7, CYP2E1</Emphasis> gene polymorphism with risk for coronary atherosclerosis

The allele and genotype distribution of two alcohol dehydrogenase genes ADH1B (exon 3 polymorphism A/G (47His)), ADH7 (intron 5 polymorphism G/C) and cytochrome P450 2E1 gene (CYP2E1; 5′-flanking region G/C and intron 6 T/A polymorphisms) were examined in Russian (Tomsk, n = 125) healthy population and in coronary atherosclerosis patients (CA, n = 92). The genotype frequencies followed the Hardy-Weinberg equilibrium and the alleles were in linkage equilibrium or gametic equilibrium in the control sample. Only two CYP2E1 gene polymorphisms were in linkage disequilibrium. The frequencies of the derived alleles at ADH1B ^* G (+MslI) allele, CYP2E1 ^* C2 (+PstI) allele and CYP2E1 ^* C (-DraI) allele were 8.48 ± 1.86, 1.20 ± 0.69, and 10.00 ± 1.90%, respectively. The ADH7 gene polymorphism showed a high level of heterozygosity; the frequency of the ADH7 ^* C (-StyI) allele was 44.58 ± 3.21%. A significantly higher frequency of CYP2E1 PstI C2 allele has been revealed in the CA group (P = 0.043; OR = 4.23; 95% CI 1.03–20.01). The tendency to significant effect of A1A2 genotype in ADH1B MslI polymorphism was observed for systolic blood pressure in the control group (P = 0.068). The statistically significant two-way interaction effects of ADH7 StyI and CYP2E1 DraI on diastolic blood pressure (P = 0.029) and on the serum high density lipoprotein level (P = 0.042) were also revealed. Association of A1A2 genotype in ADH1B MslI polymorphism with reduced amount in a serum of a very low density lipoprotein level (P = 0.045) have also been shown. This may result from multifunctional activity of alcohol metabolizing enzymes and their involvement in many metabolic and free radical reactions in the body.     

Polymorphism (353)R&gt;Q of gene of blood clotting factor VII and plasma hemostasis

A comparative estimation was conducted to assess the prevalence of genotypes and alleles of the R>Q(353) polymorphism of the coagulation factor FVII gene between a group of the Russian adolescents with essential arterial hypertension and a group of Russian adolescents without such health problems. The RR genotype was diagnosed in 55 adolescents (75.34%) of the control group and in 99 adolescents (84.61%) of the adolescents suffering from essential arterial hypertension (χ² = 1.949, p = 0.163). The R allele frequency was, respectively, 85.62 and 91.88% (χ² = 3.110, p = 0.078). The role of the FVII gene in the determination of the F7 plasma activity was defined in adolescents with essential arterial hypertension and holders of different alleles. Holders of the R allele had significantly higher activity of coagulation factor F7 (97.66 ± 15.48 against 83.37 ± 15.16, p = 0.002), factor F2 (107.45 ± 6.03 against 103.75 ± 6.81, p = 0.023), and antithrombin III (104.47 ± 15.54% against 95.87 ± 11.30%, p = 0.024). than holders of the Q allele. This relationship was not found in adolescents of the control group.     

Isoenzyme spectra of lactate dehydrogenase in tissues of mammals of the Mustelidae family

A comparative analysis of distribution of lactate dehydrogenase (LDH) isoenzymes in the heart, kidneys, lungs, spleen, liver and skeletal muscle was performed in 4 species of carnivorous mammals (Mustelidae family): American mink (Mustela vison Schr.), polecat (Mustela putorius L.), sable (Martes zibellina L.) and pine marten (Martes martes L.). It was found that in the mink, unlike pure terrestrial mustelids (polecat, sable, pine marten), the anaerobic LDH-5 fraction was predominant in the LDH isoenzyme spectrum in the liver, skeletal muscle, lungs and spleen. In all species studied, aerobic B(H) subunits of LDH were found to prevail in the heart and kidney, whereas anaerobic A(M) subunits prevailed in the liver and spleen. The tissue- and species-specific features of LDH isoenzyme spectra revealed in different mustelids reflect the biochemical adaptation of the animals to environmental conditions.     

Habitat requirements of Eurasian pine marten <Emphasis Type="Italic">Martes martes</Emphasis> in a Mediterranean environment

Evaluating presence and habitat requirements of small carnivores is essential for their conservation. The Eurasian pine marten Martes martes, often described as a habitat specialist associated primarily with forest habitats, has been recently found to live even in patchily wooded country and in shrublands. We evaluated the environmental factors that determine the distribution of the pine marten in a Mediterranean landscape on the island of Sardinia (central Italy). Camera trapping sessions and scat surveys were carried out to assess the presence of the species, then a potential distribution model was developed using ecological niche factor analysis (ENFA), which requires only presence data. The pine marten selected highest altitudes, shrublands, rocky areas, and woodlands, and avoided urban areas and arable lands. Our results indicate that pine marten distribution in our study area is constrained by these variables. The ENFA analysis provided important clues about the distribution range of M. martes and its preferential environmental conditions, updating knowledge of its ecological requirements in Italy.     

Field-based artificial crossings indicate partial compatibility of reciprocal crosses between <Emphasis Type="Italic">Pinus sylvestris</Emphasis> and <Emphasis Type="Italic">Pinus mugo</Emphasis> and unexpected chloroplast DNA inheritance

Crossability relationships between Scots pine (Pinus sylvestris L.) and mountain dwarf pine (Pinus mugo Turra) was studied, using artificial pollination approach. Partial compatibility of the reciprocal crossings of these species was proved experimentally, validating the idea of a spontaneous formation of their hybrid swarms under natural conditions. The hybrids were validated using organellar DNA markers and nuclear DNA microsatellites. Based on the percentage of filled seeds, the interspecific crossings were less efficient than the intraspecific cross-pollinations of P. sylvestris and P. mugo individuals. Both species were found to intercross readily with individuals of their putative hybrid swarm, P. mugo exhibiting a higher hybridological affinity towards putatively hybrid individuals than P. sylvestris. Validation of the hybrids confirmed the paternal inheritance of chloroplast DNA (cpDNA) in the combination P. sylvestris × P. mugo only. Surprisingly, in the reciprocal crossing P. mugo × P. sylvestris, maternal inheritance of cpDNA was revealed. Obtained results offer a new insight into the direction and intensity of gene flow within the hybrid swarms of Scots pine and mountain dwarf pine.     

Spatial genetic structure in seed stands of <Emphasis Type="Italic">Pinus lumholtzii</Emphasis> B.L. Rob. &amp; Fernald in Durango,Mexico

Sad pine is one of the most prominent pine species in Mexico due to its conspicuous pendulous foliage and extreme habitat. However, scientific studies of the species are scarce, and genetic information on sad pine populations is lacking. This endemic tree species occurs naturally on the Sierra Madre Occidental where it covers a total area of about 1,600,000 ha. It typically grows with several species of Quercus and Pinus or in pure stands in uneven-aged forests. Pinus lumholtzii is naturally spatially fragmented, and genetic research on seed and pollen dispersal patterns and spatial genetic structure (SGS)—and the possible implications of these in terms of evolution, conservation and breeding management—is particularly important. Given the fragmented occurrence of the preferred soil type, the goal of this research was to use amplified fragment length polymorphism (AFLP) markers to identify potential differences in spatial genetic structure within and between five P. lumholtzii seed stands at fine and large scales. At the fine scale, we almost always observed non-significant autocorrelation, suggesting that the genetic variants of P. lumholtzii are randomly distributed in space within each sampled seed stand. At the larger scale, our findings provide strong support for the theory of isolation by distance that predicts the expected pattern of SGS at drift–dispersal equilibrium. We recommend a network of P. lumholtzii seed stands of maximum distances of 100 km among stands to prevent greater loss of local genetic variants and use the seeds for reforestations in a radius of maximal 50 km from their proveniences.     

Hybrid peony (<Emphasis Type="Italic">Paeonia hybrida</Emphasis> Pall.), a rare endangered plant of Bashkir Trans-Uralian region: Autocorrelation analysis of the spatial genotype distribution under different environmental conditions

Hybrid peony (Paeonia hybrida Pall.) is listed as endangered in Russian Federation (since 1988) and in several regions of Russia. The structure of the isolated population from Bashkir Trans-Uralian region, separated by 1500 km from the main geographic range of this species, has been studied using isoenzyme markers from 11 loci. The population is split between two geographical locations, both characterized by a relatively high genetic diversity (mean allele number A = 1.9±0.3, percentage of polymorphic loci P = 0.54, observed heterozigosity H _O = 0.223±0.068, expected heterozigosity H _E = 0.229±0.067) and a quite low intergroup genetic differentiation (fixation index F _ST = 0.008, Nei’s genetic distance D = 0.011). In a subpopulation located near a swampy lake in dense cereal grass and steppe shrubby vegetation, autocorrelation analysis has revealed spatial structuring of genetic variability. In the other location, a stipa-forb steppe on a flat hill slope, a uniform spatial structure of the genotypes has been observed. The results are discussed with respect to the ecological characteristics of the species and the conservation of the genetic pool of the population in situ and ex situ.     

Occupancy modeling of <Emphasis Type="Italic">Parnassius clodius</Emphasis> butterfly populations in Grand Teton National Park,Wyoming

Estimating occupancy patterns and identifying vegetation characteristics that influence the presence of butterfly species are essential approaches needed for determining how habitat changes may affect butterfly populations in the future. The montane butterfly species, Parnassius clodius, was investigated to identify patterns of occupancy relating to habitat variables in Grand Teton National Park and Bridger-Teton National Forest, Wyoming, United States. A series of presence–absence surveys were conducted in 2013 in 41 mesic to xeric montane meadows that were considered suitable habitat for P. clodius during their flight season (June–July) to estimate occupancy (ψ) and detection probability (p). According to the null constant parameter model, P. clodius had high occupancy of ψ?=?0.78?±?0.07 SE and detection probability of p?=?0.75?±?0.04 SE. In models testing covariates, the most important habitat indicator for the occupancy of P. clodius was a strong negative association with big sagebrush (Artemisia tridentata; β = ??21.39?±?21.10 SE) and lupine (Lupinus spp.; β?=???20.03?±?21.24 SE). While P. clodius was found at a high proportion of meadows surveyed, the presence of A. tridentata may limit their distribution within montane meadows at a landscape scale because A. tridentata dominates a large percentage of the montane meadows in our study area. Future climate scenarios predicted for high elevations globally could cause habitat shifts and put populations of P. clodius and similar non-migratory butterfly populations at risk.     

Investigating species boundaries using DNA and morphology in the mite <Emphasis Type="Italic">Tyrophagus curvipenis</Emphasis> (Acari: Acaridae), an emerging invasive pest,with a molecular phylogeny of the genus <Emphasis Type="Italic">Tyrophagus</Emphasis>

Mites of the genus Tyrophagus (Acari: Acaridae) are among the most widespread and common mites, inhabiting diverse natural and anthropogenic habitats. Some species are pests of agricultural products and stored food and/or live in house dust, causing allergies to humans. We sequenced 1.2 kb of the mitochondrial COI gene for 38 individuals belonging to seven species of Tyrophagus, including T. curvipenis, T. putrescentiae, T. fanetzhangorum, T. longior, T. perniciosus, and T. cf. similis. Molecular phylogenetic analyses (1) recovered two major clades corresponding to the presence or absence of eyespots, and (2) separated all included morphological species. Tyrophagus curvipenis and T. putrescentiae had the lowest between-species genetic distances (range, mean?±?SD): 14.20–16.30, 15.17?±?0.40 (K2P). The highest within-species variation was found in T. putrescentiae 0.00–4.33, 1.78?±?1.44 (K2P). In this species, we recovered two distinct groups; however, no geographical or ecological dissimilarities were observed between them. Based on our analyses, we document important morphological differences between T. curvipenis and T. putrescentiae. For the first time, we record the occurrence of T. curvipenis in the New World and suggest that it may be an emerging pest as it is currently spreading in agricultural produce.     

Catalytic properties of aminoacylase of strain <Emphasis Type="Italic">Rhodococcus armeniensis</Emphasis> AM6.1

Studies of substrate specificity revealed that the D-aminoacylase of Rhodococcus armeniensis AM6.1 strain exhibits absolute stereospecificity to the D-stereoisomers of N-acetyl-amino acids. The enzyme is the most active reacted with N-acetyl-D-methionine, as well as with aromatic and hydrophobic N-acetylamino acids and interacts weakly with the basic substrates. It is practically not reacted with acidic and hydrophilic N-acetyl-amino acids. Michaelis constants (K_m) and maximum reaction velocities (V_max) were calculated, using linear regression analysis, for the following substrates: N-acetyl-D-methionine, N-acetyl-D-alanine, N-acetyl-D-phenylalanine, N-acetyl-D-tyrosine, N-acetyl-D-valine, N-acetyl-D-oxyvaline, N-acetyl- D-leucine. Substrate inhibition of D-aminoacylase was displayed with N-acetyl-D-leucine (K_s = 35.5 ± 28.3 mM) and N-acetyl-DL-tyrosine (K_s = 15.8 ± 4.5 mM). Competitive inhibition of the enzyme with product–acetic acid (K_i = 104.7 ± 21.7 mM, K_m = 2.5 ± 0.5 mM, V_max = 25.1 ± 1.5 U/mg) was observed.     

Characteristic of Polysaccharide Complexes from <Emphasis Type="Italic">Centaurea scabiosa</Emphasis> L. and <Emphasis Type="Italic">Centaurea pseudomaculosa</Emphasis> Dobrocz.

We characterized polysaccharide complexes from Centaurea scabiosa L. and Centaurea pseudomaculosа Dobrocz. We proposed the technique of sequential selection of water-soluble polysaccharides and pectin substances from the aerial parts of studied objects. We have discovered that the content of water-soluble polysaccharides in the aerial parts of C. scabiosa was 2.8 times higher (2.7 ± 0.3%, n = 3) than in C. pseudomaculosа (0.97 ± 0.50%, n = 3). The content of pectin substances in the aerial parts of C. scabiosa was 2 times higher (7.6 ± 0.4%, n = 3) than in C. pseudomaculosа (3.9 ± 0.3%, n = 3). The residues of D-galacturonic acid, L-rhamnose, D-xylose, D-mannose, D-glucose, and D-galactose are the monomeric units of polysaccharide complexes from C. scabiosa and C. pseudomaculosa. Using ion-exchange chromatography, three polysaccharide fractions (molecular weights 667, 722, and 1027 kDa), whose monomer units are D-galacturonic acid, L-rhamnose, D-galactose, D-xylose, and D-glucose were isolated from the water-soluble polysaccharides of C. scabiosa.     

Characterization of the complete mitochondrial genome of flower-breeding <Emphasis Type="Italic">Drosophila incompta</Emphasis> (Diptera,Drosophilidae)

Drosophila incompta belongs to the flavopilosa group of Drosophila, and has a restricted ecology, being adapted to flowers of Cestrum as feeding and oviposition sites. We sequenced, assembled, and characterized the complete mitochondrial genome (mtDNA) of D. incompta. In addition, we performed phylogenomic and polymorphism analyses to assess evolutionary diversification of this species. Our results suggest that this genome is syntenic with the other published mtDNA of Drosophila. This molecule contains 15,641 bp and encompasses two rRNA, 22 tRNA and 13 protein-coding genes. Regarding nucleotide composition, we found a high A?T bias (76.6 %). The recovered phylogenies indicate D. incompta in the virilis–repleta radiation, as sister to the virilis or repleta groups. The most interesting result is the high degree of polymorphism found throughout the D. incompta mitogenome, revealing pronounced intrapopulational variation. Furthermore, intraspecific nucleotide diversity levels varied between different regions of the genome, thus allowing the use of different mitochondrial molecular markers for analysis of population structure of this species.     

Association of <Emphasis Type="Italic">XPA</Emphasis> Polymorphisms Towards Lung Cancer Susceptibility and its Predictive Role in Overall Survival of North Indians

The present study investigated the role of Xeroderma pigmentosum group A (XPA) polymorphism (A23G and G709A) with lung cancer risk and its association with overall survival in North Indians. 370 cases and 370 controls were investigated to evaluate association between XPA polymorphism (A23G and G709A) with lung cancer risk using logistic regression analysis. A follow-up study was also conducted for 291 lung cancer cases illustrating correlation between overall survival in lung cancer patients and XPA variants. GG genotype showed an increased lung cancer risk (p = 0.0007) for A23G polymorphism whereas G709A polymorphism was associated with significant protective effect in heterozygous (AG) subjects (p = 0.001). When stratified according to smoking status an increased risk for lung cancer was observed for GG genotype in A23G polymorphism (p = 0.0002). A poor survival in females carrying variant genotype (GG) was observed (p = 0.001; MST = 4.16 months) for A23G polymorphism. Adenocarcinoma patients with heterozygous genotype showed an increased hazard ratio (p = 0.02) for A23G polymorphism. G709A was associated with a reduced hazard ratio marking a better survival among mutant females (HR 0.17; p = 0.05; MST = 18.63 months). It can be concluded that A23G polymorphism might contribute to increased lung cancer risk in North Indian population emphasizing on poor survival among females. G709A polymorphism might result in protective effect in lung cancer subjects. The present study had a low sample size but it could act as reference for the large sample studies in future.     

Fingerprinting by amplified fragment length polymorphism (AFLP) and barcoding by three plastidic markers in the genus <Emphasis Type="Italic">Wolffiella</Emphasis> Hegelm

Amplified fragment length polymorphism (AFLP) fingerprinting and three different plastidic DNA regions (rpl16, rps16, atpF-atpH) were used to investigate species identity in the genus Wolffiella. For this purpose, clones (67 in total) belonging to all ten species were selected. Almost all the species were represented by more than one clone. The fingerprinting technique, AFLP, clearly distinguished the species, W. caudata, W. gladiata, W. neotropica, W. rotunda, and W. welwitschii. Apart from confirming the molecular identity of these five species, the plastidic markers could delineate two additional species, W. hyalina and W. denticulata, although the conclusion concerning the latter is restricted by the availability of only one clone. The efficiency of the plastid-derived markers in identifying the number of species-specific clusters followed the sequence rps16 > rpl16 > atpF-atpH. The species W. lingulata, W. oblonga, and W. repanda could not be identified by any of the molecular methods presented here, but could be strictly defined on a morphological basis. In several clones, high amounts of genetic admixtures between different species were detected. Further, simulation studies demonstrated that these clones are genetic hybrids. This might be one of the obstacles in molecular identification of species in the genus Wolffiella.     

Comparison of Killing Activity of Micafungin Against Six <Emphasis Type="Italic">Candida</Emphasis> Species Isolated from Peritoneal and Pleural Cavities in RPMI-1640, 10 and 30% Serum

Currently echinocandins are recommended in Candida peritonitis and pleuritis. We determined micafungin killing rates (k values) at therapeutic concentrations (0.25–2 mg/L) in RPMI-1640 with and without 10 and 30% serum mimicking in vivo conditions against six Candida species isolated from peritoneal and pleural fluid. In RPMI-1640, micafungin was fungicidal against C. glabrata, C. krusei and C. kefyr within 2.27?±?10.68, 2.69?±?10.29 and 3.10?±?4.41 h, respectively, while was fungistatic against C. albicans, C. tropicalis and C. parapsilosis. In 10% serum, ≥?0.25, ≥?0.5, ≥?0.5 and ≥?1 mg/L micafungin produced positive k values (killing) for all C. albicans, C. glabrata, C. kefyr and C. krusei, respectively. In 30% serum, 2 mg/L micafungin produced killing against all C. albicans, C. glabrata and C. kefyr isolates, but was ineffective against C. krusei, C. parapsilosis and 2 of 3 C. tropicalis. Micafungin exposure should be increased against non-albicans species to eradicate fungi from peritoneal and pleural cavities.     

Genetic polymorphism,haplotype distribution,and phylogeny of <Emphasis Type="Italic">Daphnia</Emphasis> (Cladocera: Anomopoda) species from the water bodies of russia as inferred from the 16S mtDNA gene sequencing

The data on the genetic polymorphism of the most widespread Daphnia species occupying different water bodies of Russia are presented. The phylogenetic relationships between the examined species were established, and the haplotype networks were constructed. A fragment of the 16S mitochondrial DNA gene was used as a genetic marker. The results of molecular phylogenetic analysis generally coincided with modern concepts in the systematics of the genus Daphnia. The representatives of the divergent mitochondrial lineages within the D. longispina, D. pulex, and D. magna complex remain poorly investigated morphologically. For D. dentifera, a new habitat on the territory of Russia, namely, the water bodies of the Lake Baikal basin, was identified. A conclusion was made that the 16S mtDNA gene could be successfully used in phylogeographic analysis of the genus Daphnia.     

Taxonomic hierarchy of the phylum <Emphasis Type="Italic">Firmicutes</Emphasis> and novel <Emphasis Type="Italic">Firmicutes</Emphasis> species originated from various environments in Korea

This study assessed the taxonomic hierarchy of the phylum Firmicutes as well as elucidated the isolation and classification states of novel Firmicutes species isolated from Korean territory. The hierarchical classification system of the phylum Firmicutes has been developed since 1872 when the genus Bacillus was first reported and has been generally adopted since 2001. However, this taxonomic hierarchy is still being modified. Until Feb. 2017, the phylum Firmicutes consisted of seven classes (Bacilli, Clostridia, Erysipelotrichia, Limnochordia, Negativicutes, Thermolithobacteria, and Tissierellia), 13 orders, 45 families, and 421 genera. Firmicutes species isolated from various environments in Korea have been reported from 2000, and 187 species have been approved as of Feb. 2017. All Firmicutes species were affiliated with three classes (Bacilli, Clostridia, and Erysipelotrichia), four orders (Bacillales, Lactobacillales, Clostridiales, and Erysipelotrichales), 17 families, and 54 genera. A total of 173 species belong to the class Bacilli, of which 151 species were affiliated with the order Bacillales and the remaining 22 species with the order Lactobacillales. Twelve species belonging to the class Clostridia were affiliated within only one order, Clostridiales. The most abundant family was Bacillaceae (67 species), followed by the family Paenibacillaceae (56 species). Thirteen novel genera were created using isolates from the Korean environment. A number of Firmicutes species were isolated from natural environments in Korean territory. In addition, a considerable number of species were isolated from artificial resources such as fermented foods. Most Firmicutes species, belonging to the families Bacillaceae, Planococcaceae, and Staphylococcaceae, isolated from Korean fermented foods and solar salterns were halophilic or halotolerant. Firmicutes species were isolated from the whole territory of Korea, especially large numbers from Provinces Gyeonggi, Chungnam, and Daejeon.     

Maternal care,larviparous and oviparous reproduction of <Emphasis Type="Italic">Hypoaspis larvicolus</Emphasis> (Acari: Laelapidae) feeding on astigmatid mites

Hypoaspis larvicolus (Acari: Laelapidae) (first report from Turkey) occurred together with Sancassania polyphyllae (Acari: Acaridae) on the larvae of the scarab beetle, Polyphylla fullo (Coleoptera: Scarabaeidae), that were feeding on the roots of strawberry in Aydin, Turkey. Laboratory studies were conducted to (1) observe whether H. larvicolus feeds and completes its life cycle on the various stages of S. polyphyllae or other astigmatid mites, such as Acarus siro, Carpoglyphus lactis and Tyrophagus putrescentiae (Acaridae), and to determine its population growth when feeding on these prey, and (2) to determine development periods, longevity and fecundity of H. larvicolus feeding on C. lactis. Hypoaspis larvicolus females did not feed on S. polyphyllae, but fed, developed and reproduced when A. siro, C. lactis or T. putrescentiae were provided as prey. Hypoaspis larvicolus is larviparous as well as oviparous. The female lays eggs or gives birth to larvae. If a female gives birth to a larva, it is attached under the female’s venter for 1–2 days, a phenomenon recorded for the first time in Hypoaspis; in fact, for the first time in mites. The results of the population growth experiments revealed that H. larvicolus feeding on C. lactis produced the highest number of eggs, juveniles and adults. The developmental periods of H. larvicolus feeding on C. lactis at life-cycle path I (larva to adult) and II (egg to adult) were 12.2?±?0.3 and 15.6?±?0.6 days (females) and 19.5?±?0.2 and 20.9?±?0.4 days (males), respectively. Longevity of females versus males of H. larvicolus was 120.6?±?7.2 versus 91.6?±?13.1 days (life cycle I) and 110.0?±?27.7 versus 118.3?±?10.9 days (life cycle II), respectively.