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Observations on populations of adult beaver-beetles, Platypsyllus castorts (Platypsyllidae: Coleoptera)Published in Pan-Pacific Entomologist, in 1963, in volume 39, pages 215-228Created: 2017-05-28, modified: 2017-05-28
The First Gregarious Species of the Agathidinae (Hymenoptera: Braconidae)Published in Journal of Hymenoptera Research, in 2004, in volume 13, pages 295-301Created: 2009-12-22, modified: 2021-04-05
Systematics of Costa Rican Meteorus (Hymenoptera: Braconidae: Meteorinae) species lacking a dorsopePublished in Journal of Hymenoptera Research., in 1998, in volume 7, pages 182-208Created: 2009-12-22, modified: 2021-04-05
Review of the world species of Sigalphus (Hymenoptera: Braconidae: Sigalphinae) and biology of Sigalphus romeroi, new speciesPublished in Journal of Hymenoptera Research, in 1995, in volume 4, pages 99-109Created: 2011-06-04, modified: 2021-04-05
Promising Directions of Study in Tropical Animal-Plant InteractionsPublished in Annals of the Missouri Botanical Garden, in 1977, in volume 64, pages 706-736Created: 2010-01-08, modified: 2015-12-16
Management of Habitat Fragments in a Tropical Dry Forest: GrowthPublished in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 105-116Created: 2010-01-08, modified: 2015-12-16
Host-specificity and Hyperparasitoids of Three New Costa Rican Species of Microplitis Foerster (Hymenoptera: Braconidae: Microgastrinae), Parasitoids of Sphingid CaterpillarsPublished in Journal of Hymenoptera Research, in 2003, in volume 12, pages 42-76Created: 2009-12-22, modified: 2011-10-03
Description and biology of a new species of Meteorus Haliday (Hymenoptera: Braconidae, Meteorinae) from Costa Rica, parasitizing larvae of Papilio and Parides (Lepidoptera: Papilionidae)Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 178-185Created: 2011-06-04, modified: 2021-04-05
Taxonomy and ecology of Costa Rican Euplectrus (Hymenoptera: Eulophidae), parasitoids of caterpillars (Lepidoptera)Published in Journal of Hymenoptera Research, in 2001, in volume 10, issue 2, pages 181-230Created: 2011-10-04, modified: 2011-10-04
Taxonomy and Natural History of the Microgastrine Genus Alphomelon Mason (Hymenoptera: Braconidae)Published in Journal of Hymenoptera Research, in 2003, in volume 12, pages 1-41Created: 2009-12-22, modified: 2011-06-21
Biodiversity of pyrrhopygine skipper butterflies (Hesperiidae) in the Area de Conservacion Guanacaste, Costa RicaPublished in Journal of the Lepidopterists' Society, in 2001, in volume 55, issue 1, pages 15-43Created: 2018-03-25, modified: 2018-03-25
A REVISION OF THE GENUS OBRIMA WALKER (LEPIDOPTERA: NOCTUIDAE), WITH A DESCRIPTION OF A NEW SPECIES FROM COSTA RICA AND NOTES ON ITS NATURAL HISTORYPublished in Proceedings of the Entomological Society of Washington, in 1998, in volume 100, pages 566-575Created: 2010-11-04, modified: 2011-06-21
Herbivores: Their Interaction with Secondary Plant Metabolites by Gerald A. Rosenthal, Daniel H. JanzenPublished in Journal of The New York Entomological Society, in 1980, in volume 88, issue 2, pages 164-165Created: 2016-06-13, modified: 2016-06-13
GENITALIA, DNA BARCODES, AND LIFE HISTORIES SYNONYMIZE TELLES WITH THRACIDES-A GENUS IN WHICH TELLES ARCALAUS LOOKS OUT OF PLACE (HESPERIIDAE: HESPERIINAE)Published in Journal of the Lepidopterists' Society, in 2009, in volume 63, issue 3, pages 141-153Created: 2018-03-25, modified: 2018-03-25
Natural History of Seed Predation by Rosella sickingiae Whitehead (Curculionidae) on Sickingia maxonii (Rubiaceae) in Costa Rican RainforestPublished in The Coleopterists Bulletin, in 1977, in volume 31, issue 1, pages 19-23Created: 2023-11-06, modified: 2023-11-06
A cryptic new Potamanaxas (Hesperiidae: Pyrginae: Erynnini) stands out by terminally elongated genitalic valvaePublished in Journal of Research on the Lepidoptera, in 2015, in volume 48, pages 13-20Created: 2018-05-21, modified: 2018-05-21
DNA barcodes of closely related (but morphologically and ecologically distinct) species of skipper butterflies (Hesperiidae) can differ by only one to three nucleotidesPublished in Journal of the Lepidopterists' Society, in 2007, in volume 61, issue 3, pages 138-153Created: 2014-12-07, modified: 2014-12-07
Food Plants and Life Histories of Sawflies of the Family Argidae (Hymenoptera) in Costa Rica, with Descriptions of Two New SpeciesPublished in Journal of Hymenoptera Research, in 2003, in volume 12, pages 193-208Created: 2009-12-22, modified: 2011-06-21
Food Plants and Life Histories of Sawflies of the Families Tenthredinidae and Pergidae (Hymenoptera) in Costa Rica, with Descriptions of Four New SpeciesPublished in Journal of Hymenoptera Research, in 2003, in volume 12, pages 312-332Created: 2009-12-22, modified: 2021-04-05
Pan-neotropical genus Venada (Hesperiidae: Pyrginae) is not monotypic: Four new species occur on one volcano in the Area De Conservacion Guanacaste, Costa RicaPublished in Journal of The Lepidopterists' Society, in 2005, in volume 59, pages 19-34Created: 2012-12-27, modified: 2012-12-27
Late-instar shift in foraging strategy and trail pheromone use by caterpillars of the neotropical moth Arsenura armida (Cramer) (Saturniidae: Arsenurinae)Published in Journal of the Lepidopterists' Society, in 2003, in volume 57, issue 3, pages 220-229Created: 2018-03-25, modified: 2018-03-25
What's in a name? Lepidoptera: Hesperiidae: Pyrginae: Telemiades Hübner 1819 [Pyrdalus mabille 1903] : New combinations Telemiades corbulo (Stoll) and Telemiades oiclus (Mabille)-and morePublished in Proceedings of the Entomological Society of Washington, in 2005, in volume 107, issue 4, pages 770-781Created: 2010-11-04, modified: 2011-10-03
Penicillium mallochii and P. guanacastense, two new species isolated from Costa Rican caterpillarsPublished in Mycotaxon, in 2012, in volume 119, issue 1, pages 315-328Created: 2024-07-29, modified: 2024-07-29
STUDIES IN THE CAPPARIDACEAE-D VIII POLANISIA-DODECANDRA-DPublished in Rhodora, in 1966, in volume 68, issue 773, pages 41-49Created: 2014-06-16, modified: 2016-07-26
Comments on the proposed precedence of NYMPHULINAE Duponchel, 1845 over ACENTROPINAE Stephens, 1835 (Insecta, Lepidoptera) (Case 3048; see BZN 56: 31-33; 57: 46-48; 58: 305-306)Published in Bulletin of Zoological Nomenclature, in 2002, in volume 59, issue 1, pages 38-40Created: 2024-06-05, modified: 2024-06-05
A QueryPublished in Botanical Gazette, in 1887, in volume 12, issue 8, pages 198Created: 2017-03-14, modified: 2017-03-14
NOTES AND NEWSPublished in Madroño, in 1948, in volume 9, issue 6, pages 199-200Created: 2016-02-15, modified: 2016-07-07
Phacellium stephanandricola sp. nov. on StephanandraPublished in Mycotaxon, in 2002, in volume 82, pages 459-462Created: 2025-04-20, modified: 2025-04-20
Obituary C.G. Hamilton, M.B.EPublished in Western Australian Naturalist, in 1968, in volume 11, issue 1, pages 22-24Created: 2021-04-04, modified: 2021-04-04
Barred owls and nest boxesPublished in Raptor Research, in 1984, in volume 18, issue 1, pages 34-35Created: 2017-04-08, modified: 2017-04-08
NOTES AND NEWSPublished in Madroño, in 1933, in volume 2, issue 12, pages 103-104Created: 2016-02-15, modified: 2016-07-07
NOTES AND NEWSPublished in Madroño, in 1933, in volume 2, issue 13, pages 110-112Created: 2016-02-15, modified: 2016-07-07
Landoltia (Lemnaceae), a new genus of duckweedsPublished in Novon, in 1999, in volume 9, pages 530-533Created: 2011-01-28, modified: 2016-02-16
New species of Manettia (Rubiaceae) from MesoamericaPublished in Novon, in 1993, in volume 3, pages 59-62Created: 2011-01-28, modified: 2016-02-16
SHORTER NOTESPublished in Torreya, in 1907, in volume 7, issue 2, pages 36-40Created: 2022-12-15, modified: 2022-12-15
A new species of Phacellium on AlangiumPublished in Mycotaxon, in 2002, in volume 81, pages 341-344Created: 2025-04-20, modified: 2025-04-20
CALIFORNIA SPECIES OF CORDYCEPS PARASITIC UPON ELAPHOMYCESPublished in Madroño, in 1973, in volume 22, issue 4, pages 204-206Created: 2016-02-15, modified: 2016-07-07
Insect hawking observed in the Long-eared Owl (Asio otus)Published in Journal of Raptor Research, in 2004, in volume 38, issue 4, pages 379-380Created: 2017-04-07, modified: 2017-04-07
Filices novæ chinensesPublished in Notulae Systematicae, in 1909, in volume 1, issue 2, pages 33-58Created: 2021-09-29, modified: 2021-09-29
Filices novæ cambodgensesPublished in Notulae Systematicae, in 1909, in volume 1, issue 2, pages 58-59Created: 2021-09-29, modified: 2021-09-29
Reliquiæ Bonianæ: FilicesPublished in Notulae Systematicae, in 1910, in volume 1, issue 5, pages 185-188Created: 2021-09-29, modified: 2021-09-29
Count Solms-LaubachPublished in Botanical Gazette, in 1916, in volume 61, issue 5, pages 433-434Created: 2017-03-14, modified: 2017-03-14
Studies on OxidasesPublished in Botanical Gazette, in 1917, in volume 64, issue 6, pages 521-524Created: 2017-03-14, modified: 2017-03-14
Physiology of FungiPublished in Botanical Gazette, in 1918, in volume 65, issue 1, pages 112-115Created: 2017-03-14, modified: 2017-03-14
Solanum roeii: a new species from Chiapas, MexicoPublished in Phytologia, in 1978, in volume 40, pages 379-380Created: 2011-01-26, modified: 2023-02-16
Genera nova TinearumPublished in Entomologisk Tidskrift, in 1881, in volume 2, pages 94-97Created: 2010-11-23, modified: 2023-02-16
Emilia fosbergii, a new speciesPublished in Phytologia, in 1975, in volume 32, pages 33-34Created: 2011-01-26, modified: 2011-06-21
A Strange Nesting-placePublished in Emu, in 1922, in volume 22, pages 75Created: 2022-12-02, modified: 2022-12-02
Lepidopterologische MittheilungenPublished in Wiener Entomologische Monatsschrift, in 1860, in volume 4, pages 33-46Created: 2016-11-23, modified: 2016-11-23