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Diatoms from isolated islands II. (Registro nro. 12736)

000 -LEADER
fixed length control field 02652nab a22003977a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EC-PaCDF
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20170301223012.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160815t20142014xxu|||||||||||||||||eng||
040 ## - CATALOGING SOURCE
Original cataloging agency EC-PaCDF
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 999.999
Edition number 21
092 0# - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC)
Classification number 999.999
Item number SED
Edition number 21
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Seddon, A.
245 10 - TITLE STATEMENT
Title Diatoms from isolated islands II.
Remainder of title Pseudostaurosira diablarum, a new species from a mangrove ecosystem in the Galápagos Islands.
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 2014
520 0# - SUMMARY, ETC.
Summary, etc. Identifying and describing biodiversity remains fundamental to developing a proper understanding of ecological and biogeographic processes. In this paper, we describe Pseudostaurosira diablarum Seddon & Witkowski sp. nov., a new diatom (Bacillariophyceae) species discovered from Las Diablas wetlands, a brackish water coastal lagoon on the Galápagos Islands. The taxon was observed in both the surface (i.e., extant) and core (i.e., sub-fossil) material from the lagoon, found on shaded mangrove substrata with salinities between 5.2 and 8 g L−1. These observations were confirmed by estimating the salinity tolerances of core samples from the palaeoecological record using a diatom salinity transfer function. We provide light and electron microscope images of P. diablarum sp. nov. Under the light microscope, the best diagnostic features are its lanceolate–elliptical shape, and the striae which are composed of a single row of areolae and do not occur all the way to the apices. Under the scanning/transmission electron microscope, the most distinctive features are the delicate closing plates which are less articulated and branched than in many of the other members of this genus, in addition to the simple, stunted spines which interrupt the striae on the valve margin. The taxon described here constitutes further evidence that the Diablas wetlands are an important site for diatom research, with the potential to provide insights into the processes resulting in the dispersal and evolution of its diatom species.
546 ## - LANGUAGE NOTE
Language note English
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Biogeography.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Biogeografía,
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Brackish water.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Agua salobre.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Diatoms.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Diatomeas.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Galápagos Islands.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Islas Galápagos.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Fragilaria sensu lato.
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Pseudostaurosira.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Witkowski, A.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Froyd, C.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Kurzydlowski, K.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Grzonka, J.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Willis, K.
773 0# - HOST ITEM ENTRY
Title Diatom Research,
Related parts Vol. 29, (Feb 2014), p. 201-211.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier http://dx.doi.org/10.1080/0269249X.2013.877084
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Article
Existencias
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Permanent Location Current Location Shelving location Date acquired Full call number Barcode Date last seen Price effective from Koha item type
          Galapagos Corley Smith Library Corley Smith Library Articles 2016-08-15 999.999 2016-0096 2016-08-15 2016-08-15 Article
          Galapagos Corley Smith Library Corley Smith Library PDF Collection 2016-08-15 999.999   2016-08-15 2016-08-15 Electronic document

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