English
Articles (53)
- Chris J. Verdone, Steven R. Beaty, Victor B. Holland, Boris C. Kondratieff (2019): A new species of Zealeuctra Ricker, 1952 (Plecoptera: Leuctridae) from North Carolina, U.S.A. – Illiesia – 15: 65 - 78.
- Chris J. Verdone, Boris C. Kondratieff (2018): Holomorphology and systematics of the eastern Nearctic stonefly genus Remenus Ricker (Plecoptera: Perlodidae). – Illiesia – 14: 81 - 125.
- R. Edward DeWalt, Boris C. Kondratieff (2018): A farewell to Stanley (Stan) Wesley Szczytko – Perla – 36: 6 - 12.
- Chris J. Verdone, Boris C. Kondratieff (2018): Malenka diablo, a new species of stonefly from the diablo range of California, U.S.A. (Plecoptera: Nemouridae). – Illiesia – 14: 126 - 134.
- Boris C. Kondratieff (2017): David Ralph Lenat April 17, 1950-April 28, 2016 – Perla – 35: 18 - 20.
- Boris C. Kondratieff, C. Riley Nelson (2017): XI North American Plecoptera Symposium 2016 – Perla – 35: 4 - 8.
- Matthew P. Fairchild, Thomas P. Belcher III, Robert E. Zuellig, Nicole M. K. Vieira, Boris C. Kondratieff (2017): A rare and cryptic endemic of the Central Rocky Mountains, U.S.A: The distribution of the Arapahoe Snowfly, Arsapnia Arapahoe (Nelson & Kondratieff, 1988) (Plecoptera: Capniidae) – Illiesia – 13: 50 - 58.
- Chris J. Verdone, Boris C. Kondratieff (2017): A new species of Isoperla Banks (Plecoptera: Perlodidae) from the southern Appalachians, with notes on the I. montana group. – Illiesia – 13: 111 - 126.
- Boris C. Kondratieff, Chris J. Verdone, S. Roble (2017): New records of stoneflies (Plecoptera) from Virginia, U.S.A. – Perla – 35: 22 - 27.
- Chris J. Verdone, Boris C. Kondratieff, R. Edward DeWalt, Eric J. South (2017): Studies on the stoneflies of Georgia with the description of a new species of Soyedina Ricker, new state records and an annotated checklist – Illiesia – 13: 30 - 49.
- Boris C. Kondratieff, Chris J. Verdone (2017): A new species of Diploperla Needham and Claassen (Plecoptera: Perlodidae) from North Carolina and Virginia. – Illiesia – 13: 127 - 139.
- Luke W. Myers, Boris C. Kondratieff (2017): Larvae of North American species of Pteronarcys (Plecoptera: Pteronarcyidae). – Illiesia – 13: 192 - 224.
- Chris J. Verdone, Boris C. Kondratieff (2016): A new species of Isoperla Banks (Plecoptera: Perlodidae) from the Appalachian Mountains, Virginia & West Virginia, U.S.A. – Illiesia – 12: 74 - 85.
- Bill P. Stark, Audrey B. Harrison, Boris C. Kondratieff, Richard W. Baumann, Kelly C. Nye (2016): Distribution of the Smoky Willowfly, Bolotoperla rossi (Frison) (Plecoptera: Taeniopterygidae: Brachypterainae) in Eastern North America. – Illiesia – 12: 15 - 20.
- Chris J. Verdone, Boris C. Kondratieff (2016): Description of the male terminalia of two western Nearctic Perlodinae (Pictetiella expansa (Banks) and Salmoperla sylvanica Baumann & Lauck). – Illiesia – 12: 1 - 9.
- John B. Sandberg, Boris C. Kondratieff, Chris J. Verdone (2015): Descriptions of the adult male and female genitalia of the genus Osobenus Ricker (Plecoptera: Perlodidae). – Illiesia – 11: 1 - 7.
- Brian Gill, John B. Sandberg, Boris C. Kondratieff (2015): Evaluation of the morphological species concepts of 16 western Nearctic Isoperla species (Plecoptera: Perlodidae) and their respective species groups using DNA barcoding. – Illiesia – 11: 130 - 146.
- Bill P. Stark, Boris C. Kondratieff, John B. Sandberg, Brian Gill, Chris J. Verdone, Audrey B. Harrison (2015): Sierraperla Jewett 1954 (Plecoptera: Peltoperlidae), distribution, egg morphology and description of a new species. – Illiesia – 11: 8 - 22.
- Bill P. Stark, Boris C. Kondratieff, Chris J. Verdone (2015): Kathroperla siskiyou, a new stonefly species from California and Oregon, U.S.A. (Plecoptera: Chloroperlidae). – Illiesia – 11: 92 - 103.
- Bill P. Stark, John B. Sandberg, Boris C. Kondratieff, Chris J. Verdone, Audrey B. Harrison (2015): The 2014 Sierraperla (Plecoptera: Peltoperlidae) Pacific Northwest U.S.A. Expedition – Perla – 33: 18 - 22.
- Stanley W. Szczytko, Boris C. Kondratieff (2015): A Photographic atlas of the eastern Nearctic Isoperlinae (Plecoptera: Perlodidae) species – Illiesia – M02: 1 - 124.
- Stanley W. Szczytko, Boris C. Kondratieff (2015): A Review of the Eastern Nearctic Isoperlinae (Plecoptera: Perlodidae) with the description of twenty-two new species. – Illiesia – M01: 1 - 289.
Brian D. Heinold, Brian Gill, Boris C. Kondratieff (2013): Recent collection and DNA barcode of the rare Coffee Pot snowfly Capnia nelsoni (Plecoptera: Capniidae). – Illiesia – 09: 14 - 17.- Bill P. Stark, Richard W. Baumann, Boris C. Kondratieff, Kenneth W. Stewart (2013): Larval and Egg Morphology of Paraperla frontalis (Banks 1902) and P. wilsoni Ricker 1965 (Plecoptera: Chloroperlidae). – Illiesia – 09: 101 - 108.
- John B. Sandberg, Boris C. Kondratieff (2013): The Isoperla of California (Plecoptera: Perlodidae); Updated Male Descriptions and Adult Keys for 18 Western Nearctic Species. – Illiesia – 09: 34 - 64.
- Bill P. Stark, Stanley W. Szczytko, Boris C. Kondratieff, Richard W. Baumann, C. Riley Nelson (2013): Kenneth W. Stewart (1935-2012) Obituary – Perla – 31: 31 - 46.
Boris C. Kondratieff, Richard W. Baumann (2012): A new species of the Western North American genus Triznaka from Oregon (Plecoptera: Chloroperlidae). – Illiesia – 08: 10 - 15.
Robert J. Martinson, John B. Sandberg, Boris C. Kondratieff (2012): Life history and food habits of Isoperla quinquepunctata (Banks) (Plecoptera: Perlodidae) from a spring source and Willow Creek in the Piceance Basin, Colorado. – Illiesia – 08: 125 - 133.
Bill P. Stark, Boris C. Kondratieff, Brian Gill (2012): New species and records of Anacroneuria (Plecoptera: Perlidae) from Ecuador and Paraguay. – Illiesia – 08: 78 - 93.
Kenneth W. Stewart, Boris C. Kondratieff (2012): Larvae of the Nearctic species of the stonefly genus Megarcys Klapálek (Plecoptera: Perlodidae). – Illiesia – 08: 16 - 36.
Bill P. Stark, Boris C. Kondratieff, Brian Gill (2012): Notes on Claudioperla tigrina (Klapálek) in Ecuador (Plecoptera: Gripopterygidae). – Illiesia – 08: 141 - 146.
Bill P. Stark, Boris C. Kondratieff (2012): Epiproct and dorsal process structure in the Allocapnia forbesi Frison, A. pygmaea (Burmeister), and A. rickeri Frison species groups (Plecoptera: Capniidae), and inclusion of A. minima (Newport) in a new species group. – Illiesia – 08: 45 - 77.- C. Riley Nelson, John B. Sandberg, David Muranyi, Boris C. Kondratieff (2012): Interesting Winter Emerging Stoneflies (Plecoptera: Capniidae) from Southern California – Perla – 30: 16 - 23.
- Richard W. Baumann, Boris C. Kondratieff (2011): Collecting endemic and rare stoneflies (Plecoptera) in Califoria, U.S.A. – Perla – 29: 13 - 19.
Boris C. Kondratieff, Luke W. Myers (2011): A new species of Perlesta (Plecoptera: Perlidae) from New York. – Illiesia – 07: 197 - 201.
Boris C. Kondratieff, Robert E. Zuellig, David R. Lenat (2011): A new species of Perlesta (Plecoptera: Perlidae) from North Carolina with additional records for North Carolina and Virginia. – Illiesia – 07: 297 - 301.
Bill P. Stark, Boris C. Kondratieff, Ralph F. Kirchner, Kenneth W. Stewart (2011): Larvae of eight Eastern North American Sweltsa (Plecoptera: Chloroperlidae). – Illiesia – 07: 51 - 64.- Boris C. Kondratieff, Jonathan J. Lee, Richard W. Baumann (2010): Stonefly (Plecoptera) Collecting at Sagehen Creek Field Station, Nevada County, California During the Ninth North American Plecoptera Symposium – Perla – 28: 11 - 14.
Richard W. Baumann, Boris C. Kondratieff (2010): Malenka murvoshi, a new species of stonefly from the Spring Mountains of Southern Nevada (Plecoptera: Nemouridae). – Illiesia – 06: 113 - 117.
Boris C. Kondratieff, Jonathan J. Lee (2010): A new species of Paracapnia from California (Plecoptera: Capniidae). – Illiesia – 06: 206 - 209.
Bill P. Stark, Boris C. Kondratieff (2010): Larvae of eight Eastern Nearctic Alloperla species (Plecoptera: Chloroperlidae). – Illiesia – 06: 267 - 276.
Richard W. Baumann, Boris C. Kondratieff (2010): The stonefly genus Lednia in North America (Plecoptera: Nemouridae). – Illiesia – 06: 315 - 327.- Boris C. Kondratieff, Richard W. Baumann (2009): Stonefly Collecting During the XVI International Symposium on Plecoptera, 2008 – Perla – 27: 46 - 47.
Boris C. Kondratieff, Richard W. Baumann (2009): A contribution to the knowledge of Sewltsa exquisita (Frison) and S. occidens (Frison) and description of a new species of Sweltsa from the Northern Rocky Mountains, U.S.A. (Plecoptera: Chloroperlidae). – Illiesia – 05: 20 - 29.
Richard W. Baumann, Boris C. Kondratieff (2009): A study of the Eastern Nearctic Alloperla (Plecoptera: Chloroperlidae) with Hirsute epiprocts using the scanning electron microscope. – Illiesia – 05: 99 - 107.
David R. Lenat, Robert E. Zuellig, Boris C. Kondratieff, Steven R. Beaty (2009): Distribution of Neoperla (Plecoptera: Perlidae) in North Carolina, with new state records for three species. – Illiesia – 05: 164 - 168.
Richard W. Baumann, Boris C. Kondratieff (2008): The Alloperla severa Complex (Plecoptera: Chloroperlidae) of Western North America. – Illiesia – 04: 66 - 75.- Bill P. Stark, Boris C. Kondratieff, Richard W. Baumann (2008): Modoc County, California Stoneflies (Plecoptera) – Perla – 26: 12 - 16.
Boris C. Kondratieff, Richard W. Baumann, Jonathan J. Lee (2007): The genus Chernokrilus Ricker (Plecoptera: Perlodidae). – Illiesia – 03: 163 - 170.
Boris C. Kondratieff, Robert E. Zuellig, Ralph F. Kirchner, David R. Lenat (2006): Three new species of Perlesta (Plecoptera: Perlidae) from Eastern North America and notes on new state records. – Illiesia – 02: 31 - 38.- Boris C. Kondratieff, Robert E. Zuellig (2003): Stoneflies (Plecoptera) of Fort Sill, Oklahoma, U.S.A. – Perla – 21: 13 - 17.
- Boris C. Kondratieff, Ralph F. Kirchner (1999): In Search of Rare Allocapnia (Capniidae) – Perla – 17: 63 - 65.
- Boris C. Kondratieff, Richard W. Baumann (1994): Assault on Atlantic Canada: A Stonefly collecting foray to the Canadian Maritime Provinces – Perla – 12: 16 - 18.
