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What does Cryptocercus kyebangensis, n.sp. (Dictyoptera: Blattaria: Polyphagidae) from Korea reveal about Cryptocercus evolution? A study in morphology, molecular phylogeny, and chemistry of tergal glands JOURNAL ARTICLE published December 2001 in Proceedings of the Academy of Natural Sciences of Philadelphia |
A Morphological Investigation ofEunotia fennica(Bacillariophyceae) from a Freshwater Acidic Pond in Newfoundland, Canada JOURNAL ARTICLE published November 2010 in Proceedings of the Academy of Natural Sciences of Philadelphia |
New Cricket Species from the Fiji Islands (Orthoptera: Grylloidea) JOURNAL ARTICLE published September 2007 in Proceedings of the Academy of Natural Sciences of Philadelphia |
A Boreal Affair:Acirsa borealis(Lyell, 1841) andOpalia borealis(Gould, 1852) (Mollusca: Epitoniidae) JOURNAL ARTICLE published October 2011 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Bryconops rheorubrum (Characiformes: Iguanodectidae), new species from the Rio Xingu Rapids, Brazil JOURNAL ARTICLE published 6 June 2019 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Using checklists and collections data to investigate plant diversity: II. An analysis of five florulas from northeastern South America JOURNAL ARTICLE published February 2005 in Proceedings of the Academy of Natural Sciences of Philadelphia |
The last instar larvae and pupae of Tipula (Arctotipula) (Diptera, Tipulidae) from Mongolia JOURNAL ARTICLE published April 2006 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Type Specimens of Pandanaceae in the Herbarium of the Academy of Natural Sciences of Philadelphia JOURNAL ARTICLE published December 2003 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Anatomical variation in cryptic mudsnail species: Statistical discrimination and evolutionary significance JOURNAL ARTICLE published October 2002 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Decoding Asymmetries in Reproductive Character Displacement JOURNAL ARTICLE published September 2007 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Mammals of Iwokrama Forest JOURNAL ARTICLE published February 2005 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Catalogue of type specimens of lice (Insecta: Psocodea: Phthiraptera) held in the Field Museum of Natural History louse collection JOURNAL ARTICLE published 13 October 2023 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Bibliography, addenda, and corrigenda forThe Diatoms of the United States, Volume 1 and Volume 2, Part 1 JOURNAL ARTICLE published December 2001 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Phylogeny of the subfamily Corydoradinae Hoedeman, 1952 (Siluriformes: Callichthyidae), with a definition of its genera JOURNAL ARTICLE published December 2003 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Evolutionary theoretician Edward D. Cope: a Quaker perspective JOURNAL ARTICLE published 15 May 2023 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Morphological studies in selected fragilarioid diatoms (Bacillariophyceae) from Connecticut waters (U.S.A.) JOURNAL ARTICLE published December 2001 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Bony ornamentation of the catfish pectoral-fin spine: comparative and developmental anatomy, with an example of fin-spine diversity using the Tribe Brachyplatystomini (Siluriformes, Pimelodidae) JOURNAL ARTICLE published August 2015 in Proceedings of the Academy of Natural Sciences of Philadelphia |
A new species of the diatom genus Adlafia (Bacillariophyceae) from the United States JOURNAL ARTICLE published February 2005 in Proceedings of the Academy of Natural Sciences of Philadelphia |
The Iwokrama Centre and Forest: Introduction to Special Papers JOURNAL ARTICLE published February 2005 in Proceedings of the Academy of Natural Sciences of Philadelphia |
Rediscovery of “lost” Triassic fossil plant types: Components of the Wilhelm Bock Collection in The Academy of Natural Sciences of Philadelphia and in the Yale Peabody Museum JOURNAL ARTICLE published October 2002 in Proceedings of the Academy of Natural Sciences of Philadelphia |