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1.
《Journal of Natural History》2012,46(33-34):2087-2139
The large and common Scandinavian amphipod Liljeborgia fissicornis (M. Sars) is split into four species: the deep-water L. caliginis sp. nov. and L. charybdis sp. nov., and the shallow-water L. fissicornis and L. ossiani sp. nov. The poorly known species L. polosi Barnard and Karaman, recorded from the deep Canadian Basin of the Arctic Ocean, is considered as belonging to the same group. All those northern species are completely devoid of eyes, while similar species from the Antarctic and sub-Antarctic continental shelf do have eyes. It is hypothesized that the group fissicornis, which is specific to cold waters, derives from ancestors living on the continental shelf of the Southern Ocean. These ancestors would have adapted to deep-sea environments, losing their eyes completely. Then they would have migrated northwards through the cold abyss, and reached the cold but shallow waters of the Arctic/sub-Arctic continental shelf, without redeveloping visual organs. 相似文献
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《Journal of Natural History》2012,46(30):2759-2794
New data on the warm temperate and tropical east Atlantic Bathyporeia species are presented. Four new species are described: Bathyporeia cunctator sp. nov. from South Africa, B. chevreuxi sp. nov. from Senegal, B. gladiura sp. nov. from South Africa, and B. griffithsi sp. nov. from Namibia. Bathyporeia cunctator sp. nov. and B. chevreuxi sp. nov. are very closely related to the west European B. tenuipes Meinert, 1877 and the Mediterranean B. lindstromi Stebbing, 1906; these four cryptic species forming the complex tenuipes. Bathyporeia griffithsi sp. nov. and B. gladiura sp. nov. are highly distinctive new species. The morphotype “sunnivae” of Bathyporeia guilliamsoniana is recorded for the first time outside the Mediterranean Sea, in the Canary Islands. An identification key to all known Bathyporeia species is given. 相似文献
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Predictive modeling of geographic distribution based on ecological niche has become an important tool in ecology. It uses previous information about distribution of species and environmental variations associated with this distribution, restricting to the models the closest prediction of the ecological niche. The eumastacid grasshoppers are distributed mainly in the Neotropical region, and Temnomastacinae is the subfamily with the largest geographic distribution. Little is known about the biology of Eumastacidae, the only data available reporting the association between some grasshopper species and plants of several families. In the Cerrado only Temnomastax is recorded, which has a wide distribution in the central region of Brazil. The aim of this work was to determine the potential geographic distribution of three species of Temnomastax occurring in the Cerrado biome. We used 446 records of occurrence obtained in specialised literature, inventories, museums and photographs, from the following species: Temnomastax hamus, Temnomastax ricardoi and Temnomastax tigris. The niche modeling was generated with the bioclimatic model DOMAIN through DIVA-GIS. The potential geographic distribution of T. hamus is the largest among all Temnomastax species. Temnomastax ricardoi has its potential distribution in the central-north of Mato Grosso do Sul, in regions surrounding the type locality, while T. tigris. exhibits a restricted potential distribution along the carbonate arc of the Corumbá Formation, which outcrops in the region of Serra da Bodoquena and Corumbá, entering the eastern portion of Bolivia. 相似文献
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《Journal of Natural History》2012,46(13-14):1065-1077
Over the last two decades, several works on the family Ampeliscidae have been published, in particular about three of the four genera in the family: Ampelisca, Byblis, and Haploops. Recently, additional material collected during the BIOFAR sampling around the Faeroe Islands and during the BIOICE sampling around Iceland, in the Bay of Biscay and the EUMELI 2 campaign along the African coasts were examined. The genus Haploops was numerous (>3500 individuals), and within this material were interesting specimens. Six of them, found at four stations about 100 km off Mauritania, have been recognized as Haploops lodo (Barnard, 1961) a bathyal and abyssal species previously seen only in the Pacific ocean offshore of the American coasts. In this article, an Atlantic H. lodo specimen representative of the Atlantic specimens is compared to the holotype. The geographical and bathymetric distribution of H. lodo in the depths of the North Atlantic and Pacific Oceans are discussed. 相似文献
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《Journal of Natural History》2012,46(5):1093-1107
The family Vallettidae is re-established to accommodate Valettia coheres Stebbing, 1888 and V. hystrix sp. nov. Although closer to the Lysianassoidea than to any other gammaridean superfamily, characters of the mandible, maxillae, gnathopods and oostegites preclude membership of that superfamily. Further assessments of the Valettidae and other family groups peripheral to the Lysianassoidea will be required before formal high-level classification can be established. 相似文献
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Fernando A. Luz Gislene L. Gonçalves Vitor O. Becker 《Journal of Natural History》2015,49(31-32):1849-1875
The male, female, pupa and larva of a new species of Gelechiidae (Lepidoptera), Locharcha opportuna Moreira and Becker, are described and illustrated with the aid of optical and scanning electron microscopy. A preliminary analysis of mitochondrial DNA sequences including members of related lineages is also provided. The immature stages are associated with galls induced by a species of Palaeomystella Fletcher (Lepidoptera: Momphidae) on Tibouchina sellowiana (Cham.) Cogn. (Melastomataceae), endemic to the Atlantic Rainforest. Larvae are kleptoparasitic, usurping the gall internal space and thereafter feeding on the internal tissues. By determining the variation in population density of both species and following gall development individually throughout ontogeny under field conditions, we demonstrated that the kleptoparasite completes its life cycle inside galls induced by Palaeomystella, where pupation occurs. The variation in seasonal abundance of the kleptoparasite is tied to that of the cecidogenous species, with their corresponding peaks in density occurring sequentially.http://zoobank.org/urn:lsid:zoobank.org:pub:525F6D52-8CE1-47D1-A0D9-78B564DF5565 相似文献
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Dalila de Fátima Ferreira Marla Mendes de Aquino Neander Marcel Heming Miguel Ângelo Marini Felipe Sá Fortes Leite 《Journal of Natural History》2019,53(9-10):595-610
The gray-headed tody-flycatcher Todirostrum poliocephalum is a passerine endemic to the Atlantic Forest of Brazil. We describe the nest and nesting behaviour of this species and investigate geographical variation in breeding traits in the genus using data from the literature, museum collections, and citizen science projects. We located 21 nests of the gray-headed tody-flycatcher, 13 of which we monitored. Nest height above the ground averaged 3.3 ± 3.4 m (n = 21). Nests were built over a 16.8 ± 5.6-day period (n = 6) by both adults. Clutch sizes ranged from two to three eggs, with a mean of 2.9 ± 0.3 eggs (n = 10). Eggs measured 16.6 ± 0.5 × 12.0 ± 0.5 mm (n = 23) and weighed 1.1 ± 0.1 g (n = 19). Mean incubation period was 17 days (n = 3) and mean nestling period was 15.5 days (n = 2). Apparent reproductive success was 30.8%, with predation being the primary cause of nest failure (46.1%). Mayfield’s reproductive success was 25.9%, and daily survival rates for eggs and nestlings were 0.957 and 0.971, respectively. Clutch sizes increased with latitude, but temperature and precipitation seasonality had very low importance in explaining clutch size variation. 相似文献
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Janet M. Bradford-Grieve Leocadio Blanco-Bercial Irina Prusova 《Journal of Natural History》2017,51(13-14):807-836
Until recently, Calanoides carinatus s.l. was assumed to be very widespread in the upwelling systems of the Atlantic, Indian and western Pacific Oceans. Molecular data, reported here, show that Calanoides from the eastern Atlantic and Arabian Sea are one species and distinct from C. carinatus s.s. The name Calanoides natalis Brady, 1914 is available for this species, which is fully re-described. The illustration by Brady of the male fifth leg and the currently reported genetic data lead us to conclude that C. natalis is distributed from the Bay of Biscay southwards along the eastern Atlantic, around the Cape of Good Hope, and northwards along the western boundary of the Indian Ocean as far as the Arabian Sea. A by-product of this study is the recognition that Calanoides macrocarinatus is a junior synonym of Calanoides brevicornis. Females of C. natalis are easy to distinguish morphologically from C. carinatus s.s. but are more similar to C. brevicornis, apart from size differences. From physical oceanographic evidence we conclude that the Indian Ocean is currently the upstream part of the distribution of C. natalis. Calanoides philippinensis is known to extend into the eastern Indian Ocean at tropical latitudes. It is not known if it is C. philippinensis that has been recorded along the western coast of Australia. An apparently undescribed species of Calanoides occurs on the eastern Australian coast. 相似文献
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Mostafa R. Sharaf Brian L. Fisher Cedric A. Collingwood Abdulrahman S. Aldawood 《Journal of Natural History》2017,51(5-6):317-378
The animal fauna of the Socotra Archipelago is influenced by three biogeographical regions, the Afrotropical, the Oriental and the Palaearctic. Consequently, the Archipelago shares faunal elements of these three regions in addition to unique endemic taxa. The ant fauna of Socotra Island was studied and is reviewed based on literature and newly collected material. In total, 28 species, belonging to 10 genera and four subfamilies, were collected from the main island. Eighteen of these (64%) are successful invasive species, seven are native (25%), and three are considered endemic (11%), Cardiocondyla longiceps Seifert, Monomorium elghazalyi sp. nov. and Monomorium nimihil Collingwood et al. Two genera are recorded for the first time from the island, Hypoponera Santschi, and Syllophopsis Santschi. Ten species are recorded for the first time, Cardiocondyla mauritanica Forel, Cardiocondyla minutior Forel, Monomorium atomum Forel, Monomorium dichroum Forel, Monomorium exiguum Forel, Pheidole pallidula (Nylander), Syllophopsis cryptobia (Santschi), Tetramorium pauper Forel, Tetramorium transformans Santschi and Hypoponera punctatissima (Roger). Ten invasive species are recorded from Socotra, reflecting human impacts on the Archipelago. These species are Tapinoma melanocephalum (Fabricius), Cardiocondyla emeryi Forel, Monomorium exiguum Forel, Pheidole indica Mayr, Syllophopsis cryptobia (Santschi), Tetramorium lanuginosum Mayr, Tetramorium simillimum (Smith), Tetramorium caldarium (Roger), Trichomyrmex destructor (Jerdon) and Trichomyrmex mayri (Forel). Our survey indicated a mixture of Afrotropical faunal elements (10 species, 36%), followed by cosmopolitan (nine species, 32%), Palaearctic (five species, 18%) and Oriental (four species, 14%) taxa. Two new synonyms of Monomorium exiguum Forel are proposed: Monomorium exiguum Forel = Monomorium baushare Collingwood & Agosti syn. nov. = Monomorium qarahe Collingwood & Agosti syn. nov. Tetramorium transformans Santschi is removed from synonymy with Tetramorium caldarium (Roger) and elevated to species rank. Ecological and biological notes for each species are given. Distribution maps for all species known from the Socotra Archipelago are provided.
http://zoobank/urn:lsid:zoobank.org:pub:89612083-9CE6-48E8-8975-1CE5334E098B 相似文献
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María José Miranda 《Journal of Natural History》2015,49(17-18):995-1022
Morphology of the shell, radula, jaw, anatomy and sculpture of the inner wall of the reproductive system are described and compared for three species belonging to the Bostryx tortoranus species complex. On the basis of these characters, the following changes are proposed: Bostryx martinezi (Hylton Scott, 1965) is removed from synonymy with Bostryx tortoranus (Doering, 1879) and Bulimulus (Scansicochlea) cicheroi Hylton Scott, 1967 is transferred from synonymy with B. tortoranus to synonymy with B. martinezi. As a result of these changes, the number of species of Bostryx known from Argentina has increased to 19 species. Bostryx tortoranus and B. martinezi are redescribed, also the radula and anatomy of Bostryx rudisculptus (Parodiz, 1956) are described for the first time. The main distinctive morphological characters of the three species are: the structure of the shell’s protoconch and teleoconch, radular morphology, location of the secondary ureter opening, the length of the free oviduct with respect to the vagina and the epiphallus with respect to the penis and the bursa copulatrix duct’s inner wall sculpture. Bostryx martinezi and B. rudisculptus have restricted distributions and are ecologically endemic, whereas B. tortoranus has a wide distribution and is located in different dry ecoregions.http://zoobank.org/urn:lsid:zoobank.org:pub:A2F21A37-E0ED-454F-A63D-EEC1804D7DFA 相似文献
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《Journal of Natural History》2012,46(2):365-371
A new species of mealybug from southern Asia, Dysmicoccus finitimus sp. nov., is described. It has often been confused with D. cocotis (Maskell), to which it is closely related. Both species are common on coconut and often occur in sufficient numbers to cause growers concern. D. cocotis is known from a wide area of Micronesia, Polynesia and Melanesia, but it is not known to occur west of the Federated States of Micronesia in the north and Fiji in the south. There are no records of D. cocotis from the Solomon Islands or Papua New Guinea, despite extensive collecting on coconut in these territories. D. finitimus is confined to southern India, Sri Lanka, Cocos (Keeling) Islands and peninsular Malaysia. There are no records yet of the new species from Indonesia. 相似文献
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《Journal of Natural History》2012,46(21-22):1365-1376
The relationship between myxomycetes and insects was investigated in a fragment of the Brazilian Atlantic Rainforest located in the city of Recife, Pernambuco, north-eastern Brazil. Sixteen excursions into the Dois Irmãos State Ecological Reserve (7°55′43′′ to 8°09′17′′ S, 34°52′05′′ to 35°00′59′′ W, 387.4 ha) were carried out during different seasons between August 2005 and August 2007 for observations and collections of myxomycetes and insects on decomposing trunks and leaf litter. A total of 196 specimens of myxomycetes was obtained, representing 31 species, 16 genera and six families. Baeocera sp. (Coleoptera, Staphylinidae) individuals predominated (86%) in the sample, found on the sporocarps of four species of Trichiales (Arcyria cinerea, Arcyria denudata, Hemitrichia calyculata, Hemitrichia serpula) and two species of Liceales (Lycogala epidendrum, Tubulifera microsperma). No preference was observed for type of sporocarp. No seasonal influence was found for the establishment of these associations, recorded for the first time in this forest environment. 相似文献
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《Journal of Natural History》2012,46(19-20):1179-1218
This paper deals with some of the Amphipoda Maeridae and Melitidae, i.e. one species in the genus Dulichiella and two in Elasmopus, collected during the Hourglass cruises, a 28-month sampling programme at 10 stations (5–73 m depth) on the central West Florida shelf. A key to world Elasmopus species is provided. 相似文献
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Rodrigo S. Bouzan Claudio A. R. de Souza Robson A. Zampaulo Antonio D. Brescovit 《Journal of Natural History》2019,53(45-46):2781-2799
ABSTRACTThe Amazonian genus Parastenonia Hoffman, 1977 is here revised. The species P. carajas sp. nov. is described from Brazilian iron-ore caves and P. aurae (Schubart, 1947) is considered junior synonym of P. parae (Cook, 1895). In addition, the known geographic distribution of the genus is presented with the inclusion of new occurrence data.http://www.zoobank.org/urn:lsid:zoobank.org:act:CCBEED10-DCB4-48C9-A71D-CED3462DD72A 相似文献
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《Journal of Natural History》2012,46(5):1329-1337
Melanagromyza rosales, sp. nov., from Costa Rica is described and its natural history is summarized. Larvae are miners in leaves of Bromelia pinguin, a large terrestrial rosette plant. They form conspicuous longitudinal mines that may be over 1 m long. Adult emergence is virtually simultaneous for all individuals, probably triggered by temperature cues. Populations are low for many generations with brief periods of abundance. 相似文献
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《Journal of Natural History》2012,46(10):1527-1547
An annotated list of the palaearctic and oriental species of the genus Systropha Illiger, 1806, includes additional records for some less well-known species. A lectotype is designated for Systropha hirsuta Spinola, 1839. Systropha christae Warncke, 1992, is synonymized with S. hirsuta. Systropha androsthenes and S. diacantha, spp. n., are described from the Gulf States. A key for the separation of the males is given. 相似文献
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《Journal of Natural History》2012,46(33-34):2057-2086
This paper deals with some of the Amphipoda Maeridae, i.e. seven species in the genera Anamaera, Ceradocus, Clessidra gen. nov., Jerbarnia, Maera and Meximaera, collected during the Hourglass cruises, a 28-month sampling programme at 10 stations (5–73 m depth) on the central West Florida shelf. A new genus Clessidra is erected for Maera tinkerensis Kunkel, and Maera caroliniana Bynum and Fox is found to be a junior synonym of Meximaera diffidentia. Keys to these Atlantic maerids, and to world Ceradocus species, are provided. 相似文献