04163nas a2200277 4500008004100000245009200041210007200133260007100205300000700276520333800283653001403621653001603635653001503651653001403666653001503680653001303695653001403708653001403722653001403736653001403750653001303764653001603777653001603793100002203809856005403831 2020 eng d00aKaryotypová variabilita stonožkovců (Myriapoda) / Karyotype variability of Myriapoda0 aKaryotypová variabilita stonožkovců Myriapoda Karyotype variabil aPraguebUniverzita Karlova, Přírodovědecká fakultac13/07/2020 a383 a

Abstrakt: Bakalářská práce pojednává o diploidních počtech chromozomů, jejich morfologii a chromozomovém mechanismu určení pohlaví u čtyřech tříd podkmene Myriapoda. Pozornost je zároveň věnována vzájemným fylogenetickým vztahům v rámci podkmene. Přehled literatury ukazuje míru prozkoumanosti cytogenetických charakteristik u jednotlivých tříd, která je zejména ve třídách Pauropoda a Symphyla stále velmi nízká a v rámci třídy Diplopoda je stále ještě velké množství řádů, kde nám tyto informace zcela chybí. Cytogenetické analýzy odhalily celkové rozpětí počtu chromozomů pro: Pauropoda 2n = 12 – 27, Symphyla 2n = 11 – 18, Chilopoda 2n = 14 – 54 a Diplopoda 2n = 8 – 30. V rámci všech čtyř tříd se vyskytují jak morfologicky nediferencované pohlavní chromozomy, tak systémy typu XX/XY a XX/X0. Navíc je u řádu Spirostreptida uváděný i systém X1X1X2X2/X1X20. Pouze u malého množství druhů z řádů Glomerida, Calipodida, Julida, Spirostreptida a Lithobiomorpha a čeledi Scutigerellidae se podařilo identifikovat výskyt NORů. V práci se také podařilo identifikovat některé neshody mezi údaji různých prací, kdy se ukazuje, že zejména některé starší studie byly postaveny na špatném pozorování chromozomů v karyotypu.

Karyotype variability of Myriapoda

Abstract: The bachelor thesis deals with diploid numbers of chromosomes, their morphology and chromosome mechanism of sex determination in four classes of the subphylum Myriapoda. Attention is also paid to mutual phylogenetic relationships within the subphylum. A review of the literature shows the degree of examination of cytogenetic characteristics in individual classes, which is still very low, especially in the classes Pauropoda and Symphyla, and within the class Diplopoda there are still a large number of orders where we completely lack this information. Cytogenetic analyzes revealed a total range of chromosome numbers for: Pauropoda 2n = 12 - 27, Symphyla 2n = 11 - 18, Chilopoda 2n = 14 - 54 and Diplopoda 2n = 8 - 30. Within all four classes, there are both morphologically undifferentiated sex chromosomes and XX/XY and XX/X0 systems. In addition, the X1X1X2X2/X1X20 system is mentioned for the order Spirostreptida. Only a small number of species from the orders Glomerida, Calipodida, Julida, Spirostreptida, Lithobiomorpha and from family Scutigerellidae were able to identify the occurrence of NORs. The work also managed to identify some discrepancies between the data of different works, which shows that especially some older studies were based on poor observation of chromosomes in the karyotype.

10aChilopoda10achromosomes10achromozomy10aDiplopoda10afylogeneze10akaryotyp10akaryotype10aMyriapoda10aPauropoda10aphylogeny10aSymphyla10avariabilita10avariability1 aKášová, Adéla uhttps://dspace.cuni.cz/handle/20.500.11956/11972504110nas a2200229 4500008004100000022001400041245008100055210007000136260001500206300001000221490000700231520338500238653003703623653001403660653001703674653001403691653001303705100002203718700002203740700002503762856009303787 2019 eng d a1852-609800aInvertebrados exóticos nuevos o poco conocidos en la ciudad de Buenos Aires0 aInvertebrados exóticos nuevos o poco conocidos en la ciudad de B c02/12/2019 a48-670 v633 a

Resumen: Las especies invasoras pueden causar diversos problemas a nivel socioeconómico y para la conservación de la biodiversidad. La detección temprana de las especies naturalizadas puede ser de vital importancia para el monitoreo y la planificación de estrategias de contención del proceso de invasión. La fauna de planarias terrestres (Tricladida, Geoplanoidea), babosas terrestres (Mollusca, Limacidae), diplópodos (Myriapoda, Diplopoda) y sínfilos (Myriapoda, Symphylla) de la Ciudad Autónoma de Buenos Aires se encuentra poco estudiada, y la adición de especies exóticas transportadas por las actividades humanas complejiza la situación de poco conocimiento. En este trabajo se dan a conocer nuevos registros de especies de estos grupos que se han naturalizado en el ámbito urbano de la ciudad y sus alrededores (Bipalium kewense, Austroplana sanguinea, Ambigolimax valentianus, Brachyiulus pusillus, Oxidus gracilis y Scutigerella immaculata). Se evaluó el potencial como invasor de cada especie en base a lo registrado en otros países. Hasta el día de la fecha no existen registros publicados de planarias terrestres, sínfilos, o diplópodos para esta área, por lo cual el presente trabajo constituye la primera contribución sobre estos grupos. Las especies mencionadas perjudican a las actividades agropecuarias y horticulturales de diversas formas. Una tarea a futuro deberá ser la cuantificación de los daños que causan para establecer su importancia y el costo/beneficio de su control o manejo.

New or poorly known exotic invertebrates from Buenos Aires City

Abstract: Exotic invertebrates in the city of Buenos Aires. First steps for the monitoring of potential biological invasions. Invasive species can cause several problems at the socio-economic level and for the biodiversity conservation. The early detection of naturalized species can be of vital importance for the planning of containment strategies of the invasion process. The flat worms (Tricladida, Geoplanoidea), land slugs (Mollusca, Limacidae), millipedes (Myriapoda, Diplopoda) and symphillids (Myriapoda, Symphyla) of the Ciudad Autónoma de Buenos Aires it is little studied, and the addition of exotic species transported by human activities complicates the situation of little knowledge. In this work, we present new records of species of these groups that have become naturalized in the urban area of the city and its surroundings (Bipalium kewense, Austroplana sanguinea, Ambigolimax valentianus, Brachyiulus pusillus, Oxidus gracilis y Scutigerella immaculata). The invasive potential of each species was evaluated based on what was registered in other countries. Until the date there are no published records of terrestrial flat worms, symphillids, or millipedes for this area, for which the present work constitutes the first contribution on these groups. The aforementioned species damage agricultural and horticultural activities in different ways. A future task should be the quantification of the damage caused to establish its importance and the cost / benefit of its control or management.

10aCiudad Autónoma de Buenos Aires10aDiplopoda10aGeoplanoidea10aLimacidae10aSymphyla1 aAgnolin, Federico1 aAgnolin, Agustín1 aGuerrero, Elián, L. uhttp://www.lillo.org.ar/journals/index.php/acta-zoologica-lilloana/article/view/v63n2a0402552nas a2200301 4500008004100000022001400041245010100055210006900156260001500225300001200240490000800252520168600260653001501946653001401961653001401975653001501989653002302004653001402027653002002041653001302061653002302074100002602097700001802123700001702141700002502158700002002183856004702203 2020 eng d a1313-298900aConservation of terrestrial invertebrates: a review of IUCN and regional Red Lists for Myriapoda0 aConservation of terrestrial invertebrates a review of IUCN and r c28/04/2020 a221-2290 v9303 a

Red Listing of Threatened species is recognized as the most objective approach for evaluating extinction risk of living organisms which can be applied at global or national scales. Invertebrates account for nearly 97% of all animals on the planet but are insufficiently represented in the IUCN Red Lists at both scales. To analyze the occurrence of species present in regional Red Lists, accounts of 48 different countries and regions all over the world were consulted and all data about myriapods (Myriapoda) ever assessed in Red Lists at any level assembled. Myriapod species assessments were found in eleven regional Red Lists; however, no overlap between the species included in the global IUCN Red List and the regional ones was established. This means that myriapod species considered threatened at regional level may not be eligible for international funding specific for protection of native threatened species (more than US$ 25 million were available in the last decade) as most financial instruments tend to support only threatened species included in the IUCN Red List. As the lack of financial resources may limit protection for species in risk of extinction, it is urgent to increase the possibilities of getting financial support for implementation of measures for their protection. A Red List of all Myriapoda species recorded in Red Lists at national or local (596) and global (210) scales totaling 806 species is presented. This list shows for the first time an overview of the current conservation status of Myriapoda species. Here, the urgent need of establishing a Myriapoda Specialist Group in the Species Survival Commission of IUCN is also stressed.

10aArthropoda10aChilopoda10aDiplopoda10aextinction10anational red lists10aPauropoda10arisk assessment10aSymphyla10athreatened species1 aKaram-Gemael, Manoela1 aDecker, Peter1 aStoev, Pavel1 aMarques, Marinez, I.1 aJr, Amazonas, C uhttps://zookeys.pensoft.net/article/48943/