TY  - JOUR
AU  - Chetverikov, Philipp E.
AU  - Cvrković, Tatjana
AU  - Vidović, Biljana
AU  - Petanović, Radmila
PY  - 2013
UR  - https://plantarum.izbis.bg.ac.rs/handle/123456789/300
AB  - A new pentasetacine mite Loboquintus subsquamatus n. gen. & n. sp. was found living under scale-like leaves of 2-3 years old twigs of Cupressus sempervirens in Montenegro. This mite species possesses a number of morphological features (uncommon teardrop-shaped body, traits of prosoma, atypical primitive anatomy of the genital apparatus and morphological traits of immatures) which clearly distinguish it from all other known eriophyoids. Adults of L. subsquamatus have seta vi situated on the anterior margin of a uniquely elongate lingua-like thin frontal lobe, three pits on the posterior prodorsal shield margin, a remarkable tube-like structure in the basal part of gnathosoma, a complicated three-layered epigynium, spermathecae directed antero-laterad, short spermathecal tubes and setae eu suppressed in males and possibly expressed in females. External genitalia of males and females of L. subsquamatus are fundamentally similar. Hypothesized remnants of coxisterna III or IV (forming a postgenital plate) are remarkably distinct in males. Two new morphometrical variables are proposed to supplement the CLSM protocol for description of internal genitalia of eriophyoids proposed by Chetverikov et al. (Zootaxa 3560:41-60, 2012b): (a) the length of ventral projection of the transvers genital apodeme and (b) the length of the posterior (=postspermathecal) part of the longitudinal bridge which in L. subsquamatus is remarkably long, whereas in many other eriophyoids it is reduced.
PB  - Springer, Dordrecht
T2  - Experimental and Applied Acarology
T1  - Description of a new relict eriophyoid mite, Loboquintus subsquamatus n. gen. & n. sp (Eriophyoidea, Phytoptidae, Pentasetacini) based on confocal microscopy, SEM, COI barcoding and novel CLSM anatomy of internal genitalia
EP  - 30
IS  - 1
SP  - 1
VL  - 61
DO  - 10.1007/s10493-013-9685-7
ER  - 

@article{
author = "Chetverikov, Philipp E. and Cvrković, Tatjana and Vidović, Biljana and Petanović, Radmila",
year = "2013",
abstract = "A new pentasetacine mite Loboquintus subsquamatus n. gen. & n. sp. was found living under scale-like leaves of 2-3 years old twigs of Cupressus sempervirens in Montenegro. This mite species possesses a number of morphological features (uncommon teardrop-shaped body, traits of prosoma, atypical primitive anatomy of the genital apparatus and morphological traits of immatures) which clearly distinguish it from all other known eriophyoids. Adults of L. subsquamatus have seta vi situated on the anterior margin of a uniquely elongate lingua-like thin frontal lobe, three pits on the posterior prodorsal shield margin, a remarkable tube-like structure in the basal part of gnathosoma, a complicated three-layered epigynium, spermathecae directed antero-laterad, short spermathecal tubes and setae eu suppressed in males and possibly expressed in females. External genitalia of males and females of L. subsquamatus are fundamentally similar. Hypothesized remnants of coxisterna III or IV (forming a postgenital plate) are remarkably distinct in males. Two new morphometrical variables are proposed to supplement the CLSM protocol for description of internal genitalia of eriophyoids proposed by Chetverikov et al. (Zootaxa 3560:41-60, 2012b): (a) the length of ventral projection of the transvers genital apodeme and (b) the length of the posterior (=postspermathecal) part of the longitudinal bridge which in L. subsquamatus is remarkably long, whereas in many other eriophyoids it is reduced.",
publisher = "Springer, Dordrecht",
journal = "Experimental and Applied Acarology",
title = "Description of a new relict eriophyoid mite, Loboquintus subsquamatus n. gen. & n. sp (Eriophyoidea, Phytoptidae, Pentasetacini) based on confocal microscopy, SEM, COI barcoding and novel CLSM anatomy of internal genitalia",
pages = "30-1",
number = "1",
volume = "61",
doi = "10.1007/s10493-013-9685-7"
}

Chetverikov, P. E., Cvrković, T., Vidović, B.,& Petanović, R.. (2013). Description of a new relict eriophyoid mite, Loboquintus subsquamatus n. gen. & n. sp (Eriophyoidea, Phytoptidae, Pentasetacini) based on confocal microscopy, SEM, COI barcoding and novel CLSM anatomy of internal genitalia. in Experimental and Applied Acarology
Springer, Dordrecht., 61(1), 1-30.
https://doi.org/10.1007/s10493-013-9685-7

Chetverikov PE, Cvrković T, Vidović B, Petanović R. Description of a new relict eriophyoid mite, Loboquintus subsquamatus n. gen. & n. sp (Eriophyoidea, Phytoptidae, Pentasetacini) based on confocal microscopy, SEM, COI barcoding and novel CLSM anatomy of internal genitalia. in Experimental and Applied Acarology. 2013;61(1):1-30.
doi:10.1007/s10493-013-9685-7 .

Chetverikov, Philipp E., Cvrković, Tatjana, Vidović, Biljana, Petanović, Radmila, "Description of a new relict eriophyoid mite, Loboquintus subsquamatus n. gen. & n. sp (Eriophyoidea, Phytoptidae, Pentasetacini) based on confocal microscopy, SEM, COI barcoding and novel CLSM anatomy of internal genitalia" in Experimental and Applied Acarology, 61, no. 1 (2013):1-30,
https://doi.org/10.1007/s10493-013-9685-7 . .

TY  - JOUR
AU  - Chetverikov, Philipp E.
AU  - Beaulieu, Frederic
AU  - Cvrković, Tatjana
AU  - Vidović, Biljana
AU  - Petanović, Radmila
PY  - 2012
UR  - https://plantarum.izbis.bg.ac.rs/handle/123456789/197
AB  - Oziella sibirica sp. nov., collected from sedges (Cyperaceae: Carex macroura) in Siberia, Russia, is herein described based on the external morphology of all active instars using primarily conventional phase contrast microscopy, and on the female internal genitalia and prodorsal shield design using confocal laser scanning microscopy (CLSM) imaging and a 3D modelling technique. A partial mitochondrial COI gene sequence of O. sibirica sp. nov. is also provided, through GenBank, and this represents the first published record of any gene sequence data for the family Phytoptidae. We present remarks on the phylogenetic significance of the position of setae 3a in immature instars of eriophyoids and on the ontogenic variability of the empodium morphology of O. sibirica sp. nov. Using this species as a model, we propose a method for describing the internal genitalia of eriophyoids based on CLSM. We advocate the use of CLSM imaging as a new, relatively simple technique for observing and describing the internal genitalia of eriophyoids, as these largely unexplored genitalic structures may provide phylogenetically meaningful information for improving the classification of this poorly understood group of mites. In addition, CLSM may complement conventional light microscopy techniques in facilitating the interpretation of external structures such as body ornamentation or chaetotaxy.
PB  - Magnolia Press, Auckland
T2  - Zootaxa
T1  - Oziella sibirica (Acari: Eriophyoidea: Phytoptidae), a new eriophyoid mite species described using confocal microscopy, COI barcoding and 3D surface reconstruction
EP  - 60
IS  - 3560
SP  - 41
ER  - 

@article{
author = "Chetverikov, Philipp E. and Beaulieu, Frederic and Cvrković, Tatjana and Vidović, Biljana and Petanović, Radmila",
year = "2012",
abstract = "Oziella sibirica sp. nov., collected from sedges (Cyperaceae: Carex macroura) in Siberia, Russia, is herein described based on the external morphology of all active instars using primarily conventional phase contrast microscopy, and on the female internal genitalia and prodorsal shield design using confocal laser scanning microscopy (CLSM) imaging and a 3D modelling technique. A partial mitochondrial COI gene sequence of O. sibirica sp. nov. is also provided, through GenBank, and this represents the first published record of any gene sequence data for the family Phytoptidae. We present remarks on the phylogenetic significance of the position of setae 3a in immature instars of eriophyoids and on the ontogenic variability of the empodium morphology of O. sibirica sp. nov. Using this species as a model, we propose a method for describing the internal genitalia of eriophyoids based on CLSM. We advocate the use of CLSM imaging as a new, relatively simple technique for observing and describing the internal genitalia of eriophyoids, as these largely unexplored genitalic structures may provide phylogenetically meaningful information for improving the classification of this poorly understood group of mites. In addition, CLSM may complement conventional light microscopy techniques in facilitating the interpretation of external structures such as body ornamentation or chaetotaxy.",
publisher = "Magnolia Press, Auckland",
journal = "Zootaxa",
title = "Oziella sibirica (Acari: Eriophyoidea: Phytoptidae), a new eriophyoid mite species described using confocal microscopy, COI barcoding and 3D surface reconstruction",
pages = "60-41",
number = "3560"
}

Chetverikov, P. E., Beaulieu, F., Cvrković, T., Vidović, B.,& Petanović, R.. (2012). Oziella sibirica (Acari: Eriophyoidea: Phytoptidae), a new eriophyoid mite species described using confocal microscopy, COI barcoding and 3D surface reconstruction. in Zootaxa
Magnolia Press, Auckland.(3560), 41-60.

Chetverikov PE, Beaulieu F, Cvrković T, Vidović B, Petanović R. Oziella sibirica (Acari: Eriophyoidea: Phytoptidae), a new eriophyoid mite species described using confocal microscopy, COI barcoding and 3D surface reconstruction. in Zootaxa. 2012;(3560):41-60..

Chetverikov, Philipp E., Beaulieu, Frederic, Cvrković, Tatjana, Vidović, Biljana, Petanović, Radmila, "Oziella sibirica (Acari: Eriophyoidea: Phytoptidae), a new eriophyoid mite species described using confocal microscopy, COI barcoding and 3D surface reconstruction" in Zootaxa, no. 3560 (2012):41-60.