Ten species of social wasps were collected from the Huron Mountains area, Marquette Count, Michigan during me summers of 1983-1985. Factors affecting the distribution and abundance of some species are discussed

O\u27Brien, Mark F

English

Valparaiso University

The Great Lakes Entomologist Volume 19 Number 4 - Winter 1986 Number 4 - Winter 1986 Article 1 December 1986 Social Wasps of the Huron Mountains, Michigan (Hymenoptera: Vespidae) Mark F. O'Brien University of Michigan Follow this and additional works at: https://scholar.valpo.edu/tgle  Part of the Entomology Commons Recommended Citation O'Brien, Mark F. 1986. "Social Wasps of the Huron Mountains, Michigan (Hymenoptera: Vespidae)," The Great Lakes Entomologist, vol 19 (4) Available at: https://scholar.valpo.edu/tgle/vol19/iss4/1 This Peer-Review Article is brought to you for free and open access by the Department of Biology at ValpoScholar. It has been accepted for inclusion in The Great Lakes Entomologist by an authorized administrator of ValpoScholar. For more information, please contact a ValpoScholar staff member at scholar@valpo.edu. 1986 THE GREAT LAKES ENTOMOLOGIST 199 SOCLU, WASPS OF THE HURON MOUNTAINS, MICHIGAN (HYME::'IJOPTERA: VESPIDAE) Mark F. O'Brienl ABSTRACT Ten species of social wasps were collected from the Huron Mountains area, Marquette Count). ~lichigan. during me summers of 1983-1985. Factors affecting the distribution and abundance of some species are discussed. "The Acukate H:,,'meooptera of the Upper Peninsula (UP) of Michigan and adjacent ha\e DOt been extensively studied. The only published records of Vespidae from area were g1\en by Dreisbach (1943), Miller (1961), and Akre et al. (1981). Only Miller 119611 showed discrete localities on distribution maps; Akre et al. (1981) gave generalized distributions, perhaps extrapolated from new collections records and Miller's maps. Beca.ll:S<! Yespidae are habitat specific, occurrence of a species may be loc lly uelerrnined by habitat \-ariations and the influence of human activities. Fourteen species of Yespidae are currently known from Michigan (Akre et al. 1981. Krombein 1979), So few records w-ere from the CP that it was felt a survey from an area such as the Huron Mountains woold re\eal new information. The HUfOIl '\fountains are granitic hills, ranging from 274 to 463 m in height, largely contain...-d within the Huron Mountain Club, a private preserve in northwestern Marquette Count) aboot4.8 kIn ~\\' of Big Bay. The habitats are varied, ranging from small pockets of boreal spruce forest [0 xeric r d oak-red pine mountain slopes, from sandy jack-pine plains to !ioe\-eral t)-pes of bogs. Maple hardwood forest is the most widespread vegetation A des...--riplioo of !be habitats and flora was given by Wells and Thompson (1976). areas have been disturbed by selective logging while omers have been left in apristine ;;.tale, The tolJovdng list is a result of .Malaise trapping at the Huron Mountain Club during the SUIIll11!efS f 1983-1985. The Malaise traps were placed at the edges of meadows bon::l..--ring ~-otonaI areas. in the middle of a recently cleared power line right-of-way bordered 00 ea.."h side by w'oods. and at the edges of open, sandy areas bordered by low, herba..."aXl5 ~-m, A few wasps were also hand collected. The earlie:sl and latest collection dates and, in parentheses, the total number of wasps captJ.1I"OO. are gl\en for each species. The actual period of activity of each species und..."\IlbtedI~ exlcrlds hL-){b before and after the dates recorded here. :I:r:t:!.e-..:t Division. ~lu5Cum of Zoology, University of Michigan, Ann Arbor, MI 48109. 1O'Brien: Social Wasps of the Huron Mountains, Michigan (Hymenoptera: VespiPublished by ValpoScholar, 1986200 THE GREAT LAKES ENTOMOLOGIST Vol. 19, No.4 Family VESPIDAE Subfamily POLISTINAE Polistes Juscatus (Fabricius). 21 June-4 August (14). Several nests were found in small rock crevices and under talus "cul-de-sacs" on the exposed south face of Huron Mountain. Two old combs from a previous year were seen where some rocks had collapsed. Three workers and one male were collected on Solidago hispida Muhl. on Breakfast Roll Mountain (4-VIII). A female and male were also found on Solidago sp. at the base of Breakfast Roll. Two small active combs were found on buildings at Ives Lake in late June 1986. One, under an eastward-facing gable, had at least two foundresses. A second nest (P86-17), adjacent to a beam under a south-facing porch roof, harbored three foundresses wh n it was collected on 28 June. The comb was comprised of 7 capped cells at the center, 11 late instar larvae, 13 e ly instar larvae, 20 cells with eggs, and four empty, partially completed cells. Two cells contained two eggs, indicative of some remaining competition among the cofoundresses. Dominant queens usually eat the subordinate foundresses' eggs soon after they are laid (Eberhard 1969). Nest formation by several cofoundresses of P. Juscatus is common (Eberhard 1969), providing a quicker expansion of the nest and, hence, a shorter period before workers emerge, a decided benefit in northern areas where shorter growing seasons prevail. Subfamily VESPINAE Dolichovespula arctica (Rohwer). 21 June-4 August (10). Dolichovespula arenaria (Fabricius). 14 June-7 August (64). Some workers were collected in early August as they foraged for nectar of Symphoricarpos albus (L.) Blake (Caprifoliaceae) between 7200-9200 h at an air temperature of 16°C, and at D ucus carota L., Solidago sp., and Spirea tomentosa L. between 1800-2030 h at 23°C. Dolichovespula maculata (L.). 21 June-21 August (61). At the same time that D. arenaria workers were getting nectar, D. maculata workers were searching for arthropod prey amongst 1-3 m-high bushes. Dolichovespula Ilorvegicoides (Sladen). 30 June-7 August (18). Workers were also collected at Symphoricarpos albus in the mornings and D. carota and Spirea sp. in later afternoon. Vespula acadica (Sladen). 23 June-29 July (8). Vespula austriaca (Panzer). 6 July (2). Vespula consobrina (Saussure). 21 June-21 August (87). Vespula jlavopilosa Jacobson. 23 June (1). Vespula vulgaris (L.). 21 June-3 August (12). Three species of vespids were predominant, perhaps reflecting their actual abundance or the result of better capture success by the Malaise traps of these species. V. consobrina, the "black jacket," was the most abundant in the samples and is a common woodland species. Akre et al. (1982) found this species nesting in rodent burrows, primarily in open woodlands with no closed canopy. Workers usually forage for live prey by flying at shrub level, which also happens to be the height of the Malaise traps. D. arenaria and D. maculata were about equally represented in the samples, but were less numerous than V. c n obri a. Perhaps D. arenaria and D. maculata are less common becuase they are aerial nesters, or because they forage for prey at higher levels above the Malaise traps. It could be that the habitat is more favorable to subterranean Vespula nests, or that they are less likely to be affected by adverse weather, with the result that the colonies are either larger or more numerous than those f the arboreal-nesting Dolichovespula spp. 2The Great Lakes Entomologist, Vol. 19, No. 4 [1986], Art. 1https://scholar.valpo.edu/tgle/vol19/iss4/11986 THE GREAT LAKES ENTOMOLOGIST 201Although only a single "1/. jlawpilosa queen was collected, they may be more common than this. This species tends to have smaller colonies than other yellowjackets (Akre et al. 19811. which may be a contributing factor to its paucity in the Malaise samples. Jacobson et al. 11978) pJ:e',iously listed a record from Marquette County, ~ot surprisingly. the social paraistes D. arctica and V. austriaca were rarely encountered. D. arctica is an obligate social parasite in nests of D. arenaria and D. norregicoides (Greene et a1. 1978), and V. austriaca parasitizes nests of the V, rufa group. A Holan:tic species. its only known North American host is V. acadica (Reed et al. 19791­Two species that may occur in Marquette County, but have not been collected at the Huron .'.Iountain Dub. are "'espuia maculifrons (Buys son) and V. vidua (Sassure). A generalized distribution map in Akre et aL (198 I) showed these species as being present in the CPo but no specific localities were given, \/. maculifrons, a ubiquitous yelIowjacket in most parts of the eastern U.S .. was not found at the Huron Mountain Club, although Driesbach 11943) recorded it from Dickinson, Alger. and Chippewa counties, Unlike "'. consObriM. it is often a scavenger and is abundant in residential areas where it is often a nuisance. Due to the scattered residences and largely uninterrupted tracts of forest, it is doubrful that \', maculifrons will be found at the Huron Mountain area, It is noteworthy that P. fuscatlls has been found mostly in the proximity of talus slopes and exposed rock outcrops f the Huron Mountains, Even though there are several buildings around Ivcs Lake. only two P. fuscatus nests have been found there over the three-year study period. In the wild, P. Juscatus is encountered in the UP where there are rocky outcrops. talus slopes. or frost-splintered cliffs. Most sightings are on S, or SW-facing outcrops r.'.like .~duser, in litt.). Of course, in residential areas of the P. ,tiI5LaIUS nests around structures as it does elswhere. The south slopes of Huron .\Iountain and Breakfast Roll are drier and warmer than north- facing slopes, and this may playa role in maintaining higher temperatures around the nest sites. This, coupled with multiple foundresses. certainly facilitates colony growth in an area with such a short growing 5ea..'-QIl. Ran 11931) found P. fuscatus nests under overhanging rocks and pockets in dirt banis. These types of situations were probably the usual ones until man-made strucrures pl'O\ided eyen better nest shelters. ACKNOWLEDGMENTS I thank D. C. L Gosling. Huron Mountain Wildlife Foundation, for his help in setting up the .'.Ialaise traps and saYing many catches of Hymenoptera. I also thank Adrienne O'Brien for her help in the field. the Huron Mountain Wildlife Foundation for its generous support. and ~t:ike .~user. Cniversity of Missouri, SI. Louis, for sharing his observa­tions on PO/i le5 in the CPo .'.1. Arduser and F. E. Kurczewski, S.U.N.Y. College of Ell\in.">I'l!Derual Science and FOJ:estry. kindly read and commented on the manuscript. All specimens and associated field notes are deposited in the University of Michigan Museum ofZc,,)k~~. LITERATURE CITED .-\In:. R. D.. A. Greene. 1. F . .'.lacDonald, P. J. Landolt, and H. G. Davis, 1981. Yellov.jackets of America north of ~I xi o. USDA Handbook No. 552. 102 pp. Ahe. R. D .. H. C. Reed. and P. 1. Landolt. 1982. Nesting biology and behavior of the ~I_a.:,~~acket: \-espuJa consobrina (Hymenoptera, Vespidae). J. Kansas Entomol. SOC. JJ:~~. Dreisbach. R. R. 1943. The genus Vespula (Hymenoptera. Vespidae) in Michigan, with keys and dL'lribution. Pap . .'.1ichigan Acad. Sci .. Arts and Letters 28:323-329. Eberllard. ~1. 1. W. 1%9. The social biology f Polis tine wasps. Misc. Pub!. Univ. ~fichigm ~tus. Zoo!. 140:1-101. 3O'Brien: Social Wasps of the Huron Mountains, Michigan (Hymenoptera: VespiPublished by ValpoScholar, 1986202 THE GREAT LAKES ENTOMOLOGIST Vol. 19. No.4 Greene, A., R. D. Akre, and P. J. Landolt. 1978. Behavior of the yellowjacket social parasite, Dolichovespula arctica (Rohwer) (Hymenoptera: Vespidae). Melanderia 29:1-28. Jacobson, R. S., R. W. Matthews, and J. F. MacDonald. 1978. A systematic study of the Vespula vulgaris group with a description of a new yellowjacket species in eastern North America (Hymenoptera: Vespidae). Ann. Entomo!. Soc. Amer. 71:299-312. Krombein, K. V. 1979. Vespidae. pp. 1510-1522 in K. V. Krombein, P. D. Hurd, Jr., D. R. Smith, and B. D. Burks. Catalog of Hymenoptera in America north of Mexico, Vol. 2, Aculeata. Smithsonian lnst. Press, Washington D.C. Miller, C. D. F. 1961. Taxonomy and distribution of Nearctic Vespula. Canadian Entomo!' Supp!. 22. 52 pp. Rau, P. 1931. The nests and nesting sites of four species of Polistes wasps. Bull. Brooklyn Entomo!. Soc. 26:111-119. Reed, H. c., R. D. Akre, and B. W. Garnett. 1979. A North American host of the yellowjacket social parasite Vespula austriaca (Panzer) (Hymenoptera: Vespidae). EntomoL News 90:110-113. Wells, J. R., and P. W. Thompson. [1976]. Vegetation and flora of the Huron Mountains. Occ. Pap. Huron Wildlife Found. No.3. 59 pp. 4The Great Lakes Entomologist, Vol. 19, No. 4 [1986], Art. 1https://scholar.valpo.edu/tgle/vol19/iss4/1

Social Wasps of the Huron Mountains, Michigan (Hymenoptera: Vespidae)

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Social Wasps of the Huron Mountains, Michigan (Hymenoptera: Vespidae)

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