The Agrilus vittatus species-group comprising fifteen species from the Oriental region is defined and revised. A key to species is provided and complemented with illustrations of habitus and genitalia. Five new species are described: Agrilus acacivorus sp. nov. (Myanmar); A. albizivorus sp. nov. (North India, Nepal); A. coco sp. nov. (Philippines); A. monadikos sp. nov. (Laos) and A. occultus sp. nov. (Laos, Thailand). Seven new junior subjective synonyms are proposed for following taxa: Agrilus babaulti Théry, 1930 (= bonadonai Descarpentries Villiers, 1963 syn.nov.); A. terraereginae Blackburn, 1892 (= deerratus Curletti, 2006 syn.nov.) and A. viridicupreus Saunders, 1866 (= cylindratus Kerremans, 1896 syn.nov., = albizziae Fisher, 1935 syn.nov., = javicola Fisher, 1935 syn.nov., = cariosulus Obenberger, 1935 syn.nov., = theodasae Baudon, 1968 syn.nov.).
The second species of the orophilous apterous genus Cintaroa Kasahara, 1989 (Carabidae, Panagaeini), C. sikkimica sp. nov. from Sikkim (Northern India) is here described. Checklists of Panagaeini Bonelli, 1810 from Pakistan and the Philippines are provided, presenting new records and discussions.
Among tarsiers, nocturnal, obligatory faunivorous primates inhabiting islands of South-East Asia, the Philippine tarsier (Tarsius [= Carlito] syrichta) is one of the least studied. To date, activity patterns of this threatened species have not been the subject of any investigation. In the present study, we provide the first quantitative data on how captive male and female T. syrichta apportion their time for various activities in two social contexts: solitary and paired. We found that the sexes do not differ in activity budgets during the non-mating season, both spending most of their time scanning, resting, foraging and travelling. Comparison of activity budgets of the sexes between the mating and non-mating seasons revealed that although both tarsiers noticeably increased travelling time at the expense of time spent resting, the male changed his behaviour to a much greater extent than the female. We also report on fluctuations in the tarsiers' activities throughout a night and compare time budgets of T. syrichta with available data on the western and eastern species of tarsiers. The results extend the current knowledge of tarsier behaviour and may also assist in practical considerations for keeping this highly sensitive, difficult-to-breed species in captivity.
- MeSH
- ohrožené druhy MeSH
- pohybová aktivita * MeSH
- roční období MeSH
- sociální chování * MeSH
- Tarsiidae fyziologie MeSH
- zvířata v ZOO fyziologie MeSH
- zvířata MeSH
- Check Tag
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Filipíny MeSH
Philippine tarsier (Tarsius syrichta) is a small nocturnal primate from the Philippines. Little is known about tarsier parasites, including coccidia (Apicomplexa: Eimeriidae), a highly prevalent parasitic protist group in all vertebrate classes. Only 7 valid species of the genus Eimeria, seven species of Isospora and 5 species of Cyclospora have been described in Primates. This study extends the number of coccidia known in primates by two new species obtained from faeces of Philippine tarsiers from Bohol Island. The newly described Eimeria syrichta n. sp. and Eimeria boholensis n. sp. differ morphologically from each other as well as from other coccidia reported from primates. Partial DNA sequences of three genes were obtained from oocysts of E. syrichta n. sp. and E. boholensis n. sp., and formed clusters according to their host specificity; however, there are no other sequentional data of coccidia from primates, except for the genus Cyclospora, which clusters inside the chicken eimerians, and Cystoisospora belli, which is phylogenetically related to Sarcocystidae. More molecular data on coccidia infecting primates are needed for further discussion.
- MeSH
- druhová specificita MeSH
- Eimeria klasifikace fyziologie MeSH
- fylogeneze * MeSH
- hostitelská specificita MeSH
- protozoální DNA genetika MeSH
- Tarsiidae parazitologie MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Filipíny MeSH
- MeSH
- cévní mozková příhoda * MeSH
- lékařské mise * MeSH
- lidé MeSH
- výchova a vzdělávání MeSH
- Check Tag
- lidé MeSH
- Geografické názvy
- Filipíny MeSH
- Malajsie MeSH
Colilodion colongi sp. nov. of the clavigerite ant-loving beetle from Mindanao, the Philippines is described, illustrated, and distinguished from related species. The distribution map for all known species is given.
Six Oriental species of Evaza Walker, 1856 were described by J.C.H. de Meijere in the period between 1911 and 1924. The type specimens are now deposited in the Museum Naturalis (Leiden). All species were redescribed, photographed and their diagnostic characters were defined. Male terminalia of five species with known males were illustrated in detail. The revised species were compared with recently described new species from Oriental China. Additional material belonging to the revised species was recorded for the first time from the following countries: Evaza demeijerei Brunetti, 1923 (= E. pallipes de Meijere, 1916a) and E. discolor de Meijere, 1916a were found in Malaysia, E. javanensis de Meijere 1911 in Singapore, E. kerteszi de Meijere, 1914 in Laos and Malaysia and E. maculifera de Meijere, 1914 in Malaysia, Philippines, Thailand and Vietnam.
A new species of portunid crab (Brachyura: Portunidae) from southern Madagascar and central Philippines is described. Monomia calla sp. nov. is most similar in morphology to M. lecromi (Moosa, 1996) from the Chesterfield Islands in the southwestern Pacific Ocean, and M. rubromarginata (Lanchester, 1900) from the South China Sea, Singapore, Malay Archipelago and the northern half of Australia. The new species can be easily distinguished from all congeners by the distinctive morphology of the male first gonopod. The number of species of the Indo-West Pacific genus Monomia now stands at 12.
- MeSH
- anatomické struktury zvířat anatomie a histologie růst a vývoj MeSH
- krabi anatomie a histologie klasifikace růst a vývoj MeSH
- rozšíření zvířat MeSH
- velikost orgánu MeSH
- velikost těla MeSH
- zvířata MeSH
- Check Tag
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Filipíny MeSH
- Madagaskar MeSH
Two new species of the genus Craspedophorus Hope, 1838 from the Philippine Islands namely, C.luzonensis sp. nov. and C. kirschenhoferi sp. nov. are described and their affinities are discussed, illustrated and compared with related taxa. Craspedophorus luzonensis sp. nov., from Luzon, belongs to the "obscurus species group, whereas C. kirschenhoferi sp. nov., from Mindanao, stands isolated in the genus.
- MeSH
- anatomické struktury zvířat anatomie a histologie růst a vývoj MeSH
- brouci anatomie a histologie klasifikace růst a vývoj MeSH
- rozšíření zvířat MeSH
- velikost orgánu MeSH
- velikost těla MeSH
- zvířata MeSH
- Check Tag
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Filipíny MeSH
There is some urgency in the necessity to incorporate physiological data into mechanistic, trait-based, demographic climate change models. Physiological responses at the individual level provide the mechanistic link between environmental changes and individual performances and hence population dynamics. Here we consider the causal relationship between ambient temperature (Ta) and metabolic rate (MR), namely, the Arrhenius effect, which is directly affected by global warming through increases in average global air temperatures and the increase in the frequency and intensity of extreme climate events. We measured and collated data for several small, free-ranging tropical arboreal mammals and evaluated their vulnerability to Arrhenius effects and putative heat stress associated with climate change. Skin temperatures (Tskin) were obtained from free-ranging tarsiers (Tarsius syrichta) on Bohol Island, Philippines. Core body temperature (Tb) was obtained from the greater hedgehog tenrec (Setifer setosus) and the gray brown mouse lemur (Microcebus ravelobensis) from Ankarafantsika, Madagascar. Tskin for another mouse lemur, Microcebus griseorufus, was obtained from the literature. All four species showed evidence of hyperthermia during the daytime rest phase in the form of either Tskin or Tb that was higher than the normothermic Tb during the nighttime active phase. Potentially, tropical arboreal mammals with the lowest MRs and Tb, such as tarsiers, are the most vulnerable to sustained heat stress because their Tb is already close to Ta. Climate change may involve increases in MRs due to Arrhenius effects, especially during the rest phase or during torpor and hibernation. The most likely outcome of increased Arrhenius effects with climate change will be an increase in energy expenditure at the expense of other critical functions such as reproduction or growth and will thus affect fitness. However, we propose that these hypothetical Arrhenius costs can be, and in some species probably are, offset by the use of hyperthermic daily torpor, that is, hypometabolism at high Ta.
- MeSH
- bazální metabolismus * MeSH
- Cheirogaleidae fyziologie MeSH
- hmyzožravci fyziologie MeSH
- klimatické změny MeSH
- reakce na tepelný šok * MeSH
- strnulost * MeSH
- Tarsiidae fyziologie MeSH
- teplota MeSH
- tropické klima MeSH
- velikost těla * MeSH
- zachování přírodních zdrojů MeSH
- zvířata MeSH
- Check Tag
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Filipíny MeSH
- Madagaskar MeSH
