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This paper is an overview of the motivations and methodology for doing empirical in situ fieldwork on languages. It suggests specific methods for carrying out fieldwork in a maximally empirical way.
This paper discusses the use of comparative data when describing a particular language. That is, even tho ugh we might be describing one variety, we can gain insights into the development of that variety from comparisons with related varieties. The examples presented are from the Rawang and Dulong languages. two closely related Tibeto-Burman languages in Myanmar and China respectively. We see that comparison with Dulong data can help us to understand the development of the applicative benefactive in Rawang. and comparison with Rawang can help us understand the development of the verbal first-person plural long vowels and nominal agentive marking long vowels in Dulong.
A global synonymical checklist of the species and higher taxa of the insect order Megaloptera is provided. The checklist includes both extant and extinct taxa, and recognizes 2 families, 4 subfamilies, 48 genera, 425 species, and 6 subspecies. Both families (Corydalidae and Sialidae), and three of the four subfamilies (Corydalinae, Chauliodinae, and Sialinae) are known from both extant and extinct species; the Sharasialinae (Sialidae) is entirely extinct. Country-level geographic distribution data are provided for all species and subspecies. Synoptic type data are provided for taxa in the family and genus groups. Summary data are given for the numbers of megalopteran species currently known to occur in each of the major biogeographical regions of the world, and for the world fauna. Increase of knowledge about the diversity of the world Megaloptera fauna is summarized in counts of valid species described per decade and in a global taxonomic description curve. An updated set of keys to the world families, subfamilies, and genera of the Megaloptera is also provided.
The wolf spider Pardosa schenkeli Lessert, 1904 was since long regarded as occurring in Germany and Poland but is excluded from the recent checklist of spiders found in these countries. Re-examination of material collected in Germany and Poland, respectively, verifies its presence in both countries. Characters for distinguishing P. schenkeli and its ally P. bifasciata (C.L. Koch, 1834) are given and illustrated.
The only lists of Hydrophiloidae (Coleoptera: Hydrophilidae, Helophoridae, Hydrochidae, and Hydraenidae) from the mid-Atlantic region are Ulke (1902) who reported 46 species from the District of Columbia and Matta (1974) who presented keys and short descriptions for the 49 aquatic species of Hydrophilidae of Virginia. The following checklist records 103 species (75 aquatic) from Maryland. Comparable lists of aquatic species for other states are as follows: 53 species recorded from Florida by Young (1954); 20 species recorded from Ithaca, New York by Swenson (1982); 67 species from North and South Carolina by Brigham (1982); and 47 species from Illinois by Wooldridge (1967). Hatch (1965) recorded 128 species (of all habitats, 102 aquatic) from the Pacific Northwest; and 88 species (67 aquatic) reported from New York by Leng (1928).