Butterflies of Ontario & Summaries of Lepidoptera
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ISBN #: 0-921631-15-4 BUTTERFLIES OF ONTARIO & SUMMARIES OF LEPIDOPTERA ENCOUNTERED IN ONTARIO IN 1994 BY ALAN J. HANKS PRODUCTION BY ALAN J. HANKS JUNE 1995 CONTENTS PAGE 1. INTRODUCTION 1 2. WEATHER DURING THE 1994 SEASON 5 3. CORRECTIONS TO PREVIOUS T.E.A. SUMMARIES 5 &90 4. SPECIAL NOTES ON ONTARIO LEPIDOPTERA 6 4.1 More on Strymon melinus - Ross Layberry 6 4.2 Monarchs on Swamp Milkweed (Asclepias incarnata) - Ross Layberry 6 4.3 Rearing Notes for Northumberland County - W.lD. Eberlie 7 4.4 Little Underwing (Catocala minuta) New to Canada - Bill Lamond 8 4.5 Long-tailed Skipper (Urbanus proteus): New to Ontario & Canada - A. Wormington 9 4.6 Promiscuous Angle (Semiothisa promiscuata): New to Ontario and Canada - A. Wormington 11 4.7 Prairie Paectes (Paectes abrostolella) - New to Ontario & Canada - A. Wormington 12 4.8 Semiothisa subminiata: New to Ontario - A. Wormington 12 4.9 Semiothisa undescribed species: New to Ontario - A. Wormington 13 4.10 The Whirlabout (Polites vibex): An Old But New Species for Ontario & Canada - A. Wormington 14 5. GENERAL SUMMARY 16 6. 1994 SUMMARY OF ONTARIO BUTTERFLIES 17 Hesperiidae 17 Papilionidae 27 Pieridae 30 Lycaenidae 36 Libytheidae 44 Nymphalidae 44 Apaturidae 56 Satyridae 57 Danaidae 61 7. 1994 SUMMARY OF ONTARIO MOTHS 63 CONTINUOUS MOTH CYCLICAL SUMMARY 77 8. PREVIOUS PUBLICATIONS 91 Alucita hexadactyla L. Matachewan, April 7, 1986 (Lloyd Taman) Notodonta scitipennis Walker. Kingston, July 26, 1994 (D. Robertson) 1. INTRODUCTION This is Occasional Publication # 27-95 ofthe Toronto Entomologists' Association. It is based on data selected from reports for 1994 (or as otherwise indicated) for the Province of Ontario (Canada) as contributed by members and non members ofthe Association as listed below: a) MEMBERS Tammy T. Dobbie TTD Point Pelee Robert Z. Dobos RZD Waterloo RL. Bowles (RLB) Orillia Joseph E. Faggan JEF Birmingham, MI Dr. W.lD. Eberlie (WIDE) Cobourg James N. Flynn JNF Wheatley Wm.M.M. Edmonds (WE) Toronto Anne Haywood-Farmer AHF ???? Nicholas G. Escott (NGE) Thunder Bay G. Tom Hince GTH Leamington Alan J. Hanks (AJH) Aurora Gail Hutchings GH Waterdown Quimby F. Hess (QFH) North York Mark W. Jennings MWJ Burlington Barry Harrison (BH) Scarborough Kenn Kaufman KK Arizona Tom Toyomi Ikeda (TTl) Toronto Carolyn D. King CDK Willowdale Ross A. Layberry (RAL) Ottawa Ben & Brenda Kulon BK Bright's Grove Neb Lecic (NL) Toronto William G. Lamond WGL Brantford Dr. W.D. & Irene Mac P. McAlpine MPM London McIlveen (WIM) Acton John A. McDonald JAM Niagara Falls Michael & Nancy Paul R. McGaw PRM Willowdale van der Poorten (MNP) Toronto Laurel L. McIvor LLM Tobermory Chris Rickard (CR) Mississauga Kevin A. McLaughlin KAM Hamilton Dr. Duncan Robertson (DR) Kingston Ethan 1. Meleg EJM Leamington Tim Sabo (TS) Weston Matt Mills MM Dundas Carol J. Sellers (CJS) Toronto David 1 Milsom DJM Bolton Jim Spottiswood (JS) Burlington Steven T. Pike STP Windsor Lloyd Taman (LT) Matachewan Paul D. Pratt PDP Windsor . Alan Wormington (AW) Leamington Alfred H. Rider AHR Forest DennisF.Rupert DFR Sarnia Keith Sealy KS Mississauga b) MEMBERS OR NON-MEMBERS L. Sealy LS Mississauga Jonathan M. Simms JMS Sarnia [via Curry, Layberry, Robertson or Wormington] Clayton Vardy CV Peterborough Robert L. Waldhuber RLW Stoney Creek 1 Peter Chapman JPC Hungry Hollow Kirk Zufelt KZ Hamilton Steve Charbonneau SC Blenheim Barbara N. Charlton BNC Waterloo Note: TEA or TEAC = members field trip. Robert H. Curry RHC Ancaster P.P = Povincial Park; c.A. = Conservation Area The basis for selection ofthe data included in this publication was as follows: a) New information on range and new occurrence localities; b) Valuable data on flight period, broods and population monitoring, and c) Life history data including foodplants, nectar sources, larval description and habits, ovipositing data and behaviour, pupal description and siting, adult habits, predation, etc. I Occasional Publication #'s 10 through 27 are designed to complement each other in such a way as to present in a common format all the information (as selected) known to the compiler with respect to Ontario Lepidoptera to the end of 1994. Please note that Section 3 in each ofthese publications addresses the corrections required to previous TE.A. Occasional Publications. Section 6 ofthis publication is organised in accordance with "A Catalogue/Check-list ofthe Butterflies of North America North ofMexico" by Lee D. Miller and F.M. Brown (Lepidopterists' Society Memoir No. 2 - 1981) as corrected by "Supplement to A Catalogue/Checklist of the Butterflies of North America North of Mexico" by Clifford D. Ferris, Editor (Lepidopterists' Society Memoir NO.3 - 1989). The compiler has also noted, where of interest, the usage of James A. Scott in his "The Butterflies ofNorth America" (1986). The common names are as per Alexander B. Klots - "A Field Guide to the Butterflies ofNorth America, East ofthe Great Plains", except in a few cases not included in Klots. For the Moths, "Check List ofthe Lepidoptera ofAmerica North ofMexico (1983)" by Ronald W. Hodges et al. is used. The contents of this publication have been checked for errors and accuracy as much as possible. Any errors and omissions will be corrected in future publications. Each locality listed herein is followed by a number in square brackets. This number is the County, District or Regional Municipality as shown in Figures 1 & 2, e.g. Hearst [53] means Hearst (Cochrane District). Note: Changes which have occurred in the county names or county amalgamations were incorporated into publication # 25-93 (1992 Summary). These changes will have affected previous records up to and including "The Ontario Butterfly Atlas" (Holmes, Hess, Hanks and Tasker, 1992), and numbers from those records should be noted in any citation with the necessary emendations. Where the date given is followed by a number in brackets, this represents the number of specimens encountered, i.e. (3). Also note that M = male, F = female, C = collected, R = released and S = sighting. Ifthere are any errors and/or omissions or suggestions please advise: Alan 1. Hanks, 34 Seaton Drive, Aurora, Ontario L4G 2K1 - (905) 727-6993 Back issues ofsome TE.A. publications and memberships are available from the Treasurer ofthe TE.A., Alan J. Hanks (address above). ******************** 2 2. 1994 Weather (from Climatic Perspectives - Vol. 16, by Environment Canada) by Q.F. Hess. March - After the coldest JanuarylFebruary in 75 years, March was a definite improvement. Tempera tures were near normal in the south and above normal in the north. In the north-west it was the mildest since 1985. Snowfall was below normal in most ofthe north, but in the south snowfall was above normal except for the Windsor area. April - In central and northern Ontario, temperatures were from 1/2 to 11/2 degrees below normal. However, south of a line from the Bruce Peninsula to Ottawa mean temperatures were up 1/2 degree above normal, making it the warmest April since 1991. Snowfall continued into the final week and it was the snowiest April since 1950. Southern Ontario received 120 to 140 % ofnormal precipitation. May - This month did not produce an early warm spring in Ontario. In both the south and north, mean temperatures generally ranged from 1/2 to 11/2 degrees below normal. Only in northern Ontario away from the Great Lakes and James Bay was it slightly warmer than normal. There was snow in a few locations on May 26th, heavy frost on May 27th and severe thunderstorms on the 31 st. Rainfall was plentiful south of a line from Sault Ste. Marie to North Bay. June - This was a month ofcontrast, the first half being cool and dry, mid-month was hot and humid and the final week was wet. Overall, the month was warmer than normal with diverse rainfall totals that ranged from record dry in Wawa to near record wet in Ottawa. A late frost on June 3rd dipped well into parts of southern Ontario. A heat wave June 16 - 18 sent temperatures soaring to 36°C at several locations including Toronto. Sault Ste. Marie reached 33°C on the 17th and this was their hottest recorded June. Rainfall was variable. From Kitchener to the Kawarthas, it was very dry for the first three weeks. July - Mean temperatures were pleasantly warm throughout much ofOntario although rain showers were abundant in most areas. Growing conditions were excellent in southern Ontario. The north-west was cooler than normal. For the third consecutive July, regions near Lake Superior endured a cool, wet month. Several towns, including Kapuskasing and Wawa failed to top 25°C, while the low temperatures in Wawa dropped to 2°C. August - During the first week a cold front swept across Ontario, dropping temperatures to a few degrees below normal. In the middle ofthe month, the weather remained cool with many low minimum temperatures'fecorded. On the 14th to 15th heavy thunderstorms occurred in Leamington and Windsor. The last part ofthe month started cool but warmed up. Precipitation was relatively light. September - It was sunny and dry in the south while the north was significantly wetter. The exception was the north-west which had frequent showers. Thunderstorms occurred in the south on the 25th and 26th, with St. Catherines receiving 63 mm ofrain, which caused local flooding. October - Ontario's first snowfall occurred in the north-west on the 23rd and 24th. Sioux Lookout! Kenora received 5 - 10 em. South and central Ontario enjoyed mainly mild sunny weather with temperatures in the mid to high teens. ******************** 3. CORRECTIONS TO PREVIOUS T.E.A. PUBLICATIONS. a) To the 1993 Summary (26-94): Page 28 (third para.) - Parrhasius m-album was found on Pelee Island, not Point Pelee.