First record of Holothuria (Platyperona) difficilis Semper, 1868 (Echinodermata:Holothuroidea) from the northern Arabian Sea (Pakistan)

During the 1994 winter collections, a small holothurian was collected from the rocky shore of Buleji (24°50'N, 66°53'E). It was attached to the green seaweed, Ulva fasciata and was not immediately noticed due to the same basic colour of the body as that of the seaweed. For identification a microscope slide of the spicules was prepared by placing a small piece of skin on a slide and treating it with (3.5%) sodium hypo-chloride (common household bleach). The specimen was identified as Holothuria (Platyperona) difficilis Semper, 1868.

Wadge Bank trawl fishery studies. Pt. 1. The effect of the 1928 to 1935 commercial trawling on the demersal stock

The demersal fish stock of Wadge Bank is one of the important fish resources for both Sri Lanka and India. Sivalingam and Medcof (1957) have given an account of its history, general features and relative productivity. According to records the total fishing effort on the bank had been fluctuating and very recently the number of boats operating on the bank has suddenly increased, and there is a possibility that still more will begin operating on the bank in the near future (Mendis, 1965). The increased fishing effort with the possibility of still further increase calls for proper management practices by those concerned, in order to obtain the maximum sustained yield from the demersal stock. For this purpose a detailed study of the past performance of the fishery is essential. With this in view all records of commercial operations up to 1960 are being analysed by the present author and are to be published in a series. This is the first paper in the series and gives a detailed analysis of the first commercial trawling operations from 1928 to 1935. Since there had been a major break of about 10 years between this and the present fishery this data is being analysed separately.

Suggestive role of eye-stalk of Macrobrachium gangeticum Bate, 1868 in regulation of its reproductive behaviour

Role of eye-stalk of Macrobrachium gangeticum Bate, 1868 in its reproductive behaviour has been examined by conducting deletion and addition experiments. Eye-stalk ablation induced gonadal maturity in both sexes, leading to change in colour and size of ovaries and increase in GSI and oocyte diameter in females and increased length of testes and diameters of seminiferous tubules in males. Injection of eye-stalk extracts tended to at least partly restrict the effects in both sexes. The experiments thus suggested that the eye-stalk of M. gangeticum released some gonad inhibiting factors.

Geographic variation of Chevrier's field mouse (Apodemus chevrieri) (Milne-Edwards, 1868) (Muridae : Murinae) from southwestern China based on cranial morphometric variables

Geographic variation of Chevrier's field mouse (Apodemus chevrieri) (Milne-Edwards, 1868) (Muridae: Murinae) from southwestern China based on cranial morphometric variables. Zoological Studies 47(4): 393-401. A sample of 134 specimens of Apodemus chevrieri was investigated in the present study. Individuals were divided into male and female groups, and these were respectively subjected to multivariate analysis. Results indicated that 3 geographic populations of A. chevrieri inhabit southwestern China: a Sichuan population in western Sichuan Province; a northwestern Yunnan population ranging from northwestern Yunnan Province eastward to southern Sichuan Province; and a central Yunnan population in central Yunnan Province. In addition, a coefficient of difference analysis was performed among these 3 geographic populations. The results suggested that these 3 geographical populations of A. chevrieri belonged to 2 subspecies. Furthermore, we discuss the relationships of the subspecific differentiation of A. chevneri with changes in latitude in southwestern China.

First report of two Balantidium species from the Chinese giant salamander, Andrias davidianus: Balantidium sinensis Nie 1935 and Balantidium andianusis n. sp.

Two ciliated protozoa, Balantidium sinensis Nie 1935 and Balantidium andianusi n. sp., were isolated from the feces of a wild Chinese giant salamander (Andrias davidianus) captured from the mountainous area of Shiyan, Hubei Province, Central China in October 2006. It is the first report of Balantidium species inhabiting Cryptobranchoidea amphibians. The occurrence of B. sinensis in A. davidianus should be a new record because the type specimens were first discovered and named by Nie in 1935 from Rana nigromaculata and Rana plancyi. For the lack of enough descriptions of taxonomic features in the previous report, it was re-described in detail and compared with Nie's type specimens and B. giganteum to complete the morphological descriptions in the present work. B. andianusi n. sp. was considered to be a new species based on its unique morphological characteristics, especially the high length/width ratio of the vestibulum (8:1). Comparisons were also made among Balantidium species that were found from urodele amphibians.

ON PARADICRANOPHORUS-ACULEATUS (NEISTWESTNOVA-SHADINA, 1935) WITH REMARKS ON ALL OTHER SPECIES OF THE GENUS (ROTIFERA, DICRANOPHORIDAE)

In 1934, the rotifer Paradicranophorus aculeatus was discovered by NEISTWESTNOVA-SHADINA in the River Oka near Murom (Russia). She described it as a Dicranophorus species. In 1958, the rheophilic rotifer was rediscovered in the Polish River Grabia by PAWLOWSKI. This paper reports a third occurence in three samples from the Yun Nan Luoxiao River in China, allowing additional studies of this rare species.

Reconhecimento oficial de área livre do nematóide Anguina tritici (Steinbuch, 1799) Chitwood, 1935, no estado de Virginia; EUA, para exportação de trigo para o Brasil.

2002

The Newgate Novel and Sensation Fiction 1830-1868

Pykett, Lyn. 'The Newgate Novel and Sensation Fiction 1830-1868', In: The Cambridge Companion to Crime fiction (Cambridge: Cambridge University Press, 2003), pp.19-39 RAE2008

Letter to nephew, 01/13/1868

January 13 1868 letter from Daniel A. Whedon to nephew.

Letter to nephew, 12/11/1868

Letter from Daniel Whedon to nephew, Daneil Avery Whedon. Dated December 11 1868.

Letter to nephew, 02/06/1868

Letter from Daniel Whedon to nephew, Daniel Avery Whedon. Dated February, 6, 1868.