PROC. ENTOMOL. SOC. WASH. 101(1). 1999. pp. 212-218 NEW COMBINATIONS, NEW SYNONYMY, AND HYMONOMY IN THE ERIOCOCCIDAE, NEW HOMONOMY AND SYNONYMY IN THE CEROCOCCIDAE, AND TRANSFER OF CANCEROCOCCUS KOTEJA TO THE MARGARODIDAE (HEMIPTERA: COCCOIDEA) Douglass R. Miller and Maren E. Gimpel Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Depart- ment of Agriculture, Bldg. 046, BARC-W, Beltsville, MD 20705, U.S.A. (e-mail: [email protected]) — Abstract. A database and catalog ofthe eriococcid and cerococcid scale insects ofthe world is nearly complete and soon will be in press and placed on the World Wide Web. Before this is done, new combinations and other taxonomic changes need to be validated in print. This publication includes Neokaweckia Tang and Hao as a new synonym of Eriococcus, proposal of Neotrichococcus as a new name for Trichococcus Borchsenius, and new combinations in the family Eriococcidae; a new homonym and synonym in the Cerococcidae; and transfer of Cancerococcus from Eriococcidae to Margarodidae. Key Words: felt scales, Coccoidea, Eriococcidae, Cerococcidae, Margarodidae, ScaleNet, catalog, new combinations, Internet We currently are finishing a database and goporia was first treated as a synonym by manuscript on the Eriococcidae and Cero- Miller and Gimpel (1996) andNeokaweckia coccidae of the world. This research is part is here considered as a newjunior synonym of a larger project called "ScaleNet" to de- of Eriococcus. velop a systematic database of the Coccoi- Although some have criticized the lump- dea of the World; see Miller and Gimpel ing of these genera as a reversion to Lin- (1996), and Ben-Dov et al. (1997). One of naean times (Koteja 1997), we believe that the most controversial subjects in synthe- the characters used to define these genera sizing the systematic data on eriococcids is are homoplasious and discriminate artificial to make sense out of the genera Acantho- groups. It is logical to assume that natural coccus Signoret, Anophococcus Balachow- groups occur in this assemblage, but it is sky, Eriococcus Targioni Tozzetti, Gossy- important to undertake a careful phyloge- paria Signoret, Greenisca Borchsenius, netic analysis to discover the groupings. Gregoporia Danzig, Kaweckia Koteja and Some cladistic work using molecular and Zak-Ogaza, Neokaweckia Tang and Hao, morphological character systems is under- and Rhizococcus Signoret. Most European way in this regard by P. J. Gullan and Lyn literature recognizes all, or nearly all, of Cook (Division of Botany and Zoology, these genera as distinct, e.g., Kosztarab and Australian National University, Canberra). Kozar (1988), but Hoy (1963) treated many Their preliminary findings have been quite of them as junior synonyms of Eriococcus interesting and suggest the strong possibil- and Williams (1985) treated all but Gre- ity that there will be several genera within goporia as members of Eriococcus. Gre- what is here treated as Eriococcus (Gullan, VOLUME 101, NUMBER 1 213 & personal communication June 17, 1998). Greenisca brachypodii Borchsenius Unfortunately, this important research has Danzig 1966: 43. been underway for only a short period of Eriococcus centaureae (Savescu), n. comb. time and currently includes a small sample Acanthococcus centaureae Savescu of the world eriococcid fauna. 1985: 122. & For many years, the first author surmised Eriococcus danzigae (Miller Gimpel), n. that the unusually large tubular ducts pre- comb. sent on E. biixi (Fonscolombe) and E. eu- Rhizococcus confusus Danzig 1962a: calypti Maskell were sufficient to charac- 854 (junior secondary homonym). & terize Eriococcus as separate fromAcantho- Acanthococcus danzigae Miller coccus (see Miller and Williams 1976). Gimpel 1996: 600 (replacement However, it now appears that this is not name). necessarily the case and for the purposes of this paper we accept the conservative view Remarks: The replacement name A. dan- pending results of the research by Gullan zigae was given for Rhizococcus confusus and her colleagues. This conservative view Danzig (1962a) when it was transferred to Acanthococcus by Miller & Gimpel (1996) is consistent with the research of Ferris (1957), Hoy (1963), and WilUams (1985) making it a junior secondary homonym of and places all or most of the questionable A. confusus (Maskell) (1892). The species genera in the genus Eriococcus. With this epithet danzigae must continue to be used in mind, it is necessary to move several when transferred to Eriococcus, since A. species previously placed inAcanthococcus confusus (Maskell) also is placed in Erio- into the genus Eriococcus for the first time. coccus and is the senior homonym. & Eriococcus davidsoni (Miller Miller), n. New Combinations in the Eriococcidae comb. & Eriococcus abaii (Danzig), n. comb. Acanthococcus davidsoni Miller Acanthococcus abaii Danzig 1990: Miller 1993: 25. & 373. Eriococcus dennoi (Miller Miller), n. Eriococcus actius (Miller & Miller), n. comb. & comb. Acanthococcus dennoi Miller Miller & Acanthococcus actius Miller Miller 1993: 27. 1993: 9. Eriococcus droserae (Miller, Liu, and How- Eriococcus adzharicus (Hadzibejli), n. ell), n. comb. comb. Acanthococcus droserae Miller, Liu, Acanthococcus adzharicus Hadzibejli and Howell 1992: 512. & 1960: 310. Eriococcus epacrotrichus (Miller Mil- Eriococcus arenariae (Miller & Miller), n. ler), n. comb. & comb. Acanthococcus epacrotrichus Miller Acanthococcus arenariae Miller & Miller 1992: 33. Miller 1993: 13. Eriococcus evelinae (Kozar), n. comb. Eriococcus barri (Miller), n. comb. Rhizococcus evelinae Kozar 1983: Acanthococcus barri Miller 1991: 337. 144. Eriococcus beshearae (Miller & Miller), n. Acanthococcus evelinae (Kozar); Mill- & comb. er Gimpel 1996: 600. Acanthococcus beshearae Miller & Eriococcusfroebeae (Miller), n. comb. Miller 1993: 15. Acanthococcus froebeae Miller 1991: & Eriococcus brachypodii (Borchsenius 343. Danzig), n. comb. Eriococcus herbaceus (Danzig), n. comb. 214 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Rhizococciis herbaceus Danzig 1962b: Acanthococcus matesovae Miller & 22. Gimpel 1996: 600 (replacement Acanthococciis herbaceus; Nast et al. name). 1990: 120. Acanthococcus herbaceus; Terezniko- Remarks: The replacement name A. ma- va 1981: 29. tesovae was given for Acanthococcus mul- Eriococcus hoyi (Miller & Miller), n. comb. tispinosus Matesova (1976) when it was Acanthococcus hoyi Miller & Miller transferred to Acanthococcus by Miller & 1992: 44. Gimpel (1996) making it ajunior secondary Eriococcus iljiniae (Danzig), n. comb. homonym of A. multispinosus Kuhlgatz Rhizococcus iljiniae Danzig 1972: (1898). The species epithet matesovae must 339. continue to be used when transferred to Er- Acanthococcus iljiniae; Miller & Gim- iococcus, since A. multispinosus Kulgatz pel 1996: 601. also is placed in Eriococcus and is the se- Eriococcus istriensis (Kozar), n. comb. nior homonym. Gregoporia istriensis Kozar 1983: Eriococcus megaporus (Miller & Miller), n. 142. Acanthococcus istriensis; Miller & comb. & Acanthococcus megaporus Miller Gimpel 1996: 601. Eriococcus korotyaevi (Danzig), n. comb. Miller 1993: 45. & Acanthococcus korotyaevi Danzig Eriococcus mesotrichus (Miller Miller), n. comb. 1982: 145. & Eriococcus laeticoris (Tereznikova), n. Acanthococcus mesotrichus Miller comb. Miller 1993: 48. & Greenisca laeticoris Tereznikova Eriococcus microtrichus (Miller Miller), 1965: 975. n. comb. & Kaweckia laeticoris; Koteja & Zak- Acanthococcus microtrichus Miller Ogaza 1981: 507. Miller 1992: 65. Neokaweckia laeticoris; Tang & Hao Eriococcus minimus (Tang & Li), n. comb. & Acanthococcus minimus Tang Li 1995: 514. Acanthococcus laeticoris; Miller & 1988: 71. Gimpel 1996: 601. Rhizococcus minimus; Tang & Hao Eriococcus leptoporus (Miller & Miller), n. 1995: 352. & comb. Eriococcus monotrichus (Miller Miller), Acanthococcus leptoporus Miller & n. comb. & Miller 1993: 39. Acanthococcus microtrichus Miller Eriococcus niackenziei (Miller & Miller), n. Miller 1993: 54. & comb. Eriococcus multispinatus (Tang Hao), n. Acanthococcus niackenziei Miller & comb. Miller 1992: 60. Rhizococcus multispinatus Tang & Eriococcus macrobactrus (Miller & Mil- Hao 1995: 598. ler), n. comb. Acanthococcus multispinatus; Miller Acanthococcus macrobactrus Miller & & Gimpel 1996: 602. Miller 1992: 62. Eriococcus oligacanthus (Danzig), n. Eriococcus matesovae (Miller & Gimpel), comb. n. comb. Rhizococcus oligacanthus Danzig Acanthococcus multispinosus Mateso- 1972: 341. & va 1976: 24 (junior secondary hom- Acanthococcus oligacanthus; Miller onym). Gimpel 1996: 602. VOLUME 101, NUMBER 1 215 Eriococcus oligotrichus (Miller & Miller), Eriococcus whiteheadi (Miller), n. n. comb. comb. Acanthococcus oligotrichus Miller & Acanthococcus whiteheadi Miller Miller 1993: 57. 1991: 350. Eriococcus ophius (Miller & Miller), n. Eriococcus zernae (Tereznikova), n. comb. comb. Acanthococcus zernae Tereznikova & Acanthococcus ophius Miller Miller 1977: 571. 1993: 59. Eriococcus orientalis (Borchsenius), n. New Generic Synonymy in the Eriococcidae comb. Greenisca orientalis Borchsenius Neokaweckia Tang & Hao 1995: 596, new 1956: 676. synonymy Kaweckia orientalis (Borchsenius); Tang & Hao 1995: 511. Type species: Greenisca rubra Matesova 1960, by monotypy and original designa- Acanthococcus orientalis (Borchsen- ius); Miller & Gimpel 1996: 602. tion Eriococcus oxyacanthus (Danzig), n. comb. Remarks: This genus is characterized by Acanthococcus oxyacanthus Danzig having a small anal ring, truncate body se- tae that are restricted to the last abdominal 1975: 55. & segments, and dorsal cruciform pores. Rhizococcus oxyacanthus; Kozar These characters are considered to be with- Walter 1985: 75. Eriococcus rubrus (Matesova), n. comb. in the expected range of variation for the genus Eriococcus. Greenisca rubra Matesova 1960: 209. Kaweckia rubra; Koteja & Zak-Ogaza New Generic Homonomy and 1981: 508. Replacement Name in the Eriococcidae Neokaweckia rubra; Tang & Hao Neotrichococcus Miller & Gimpel, new 1995: 515. Acanthococcus rubra; Miller & Gim- replacement name Trichococcus Borchsenius 1948: 503. pel 1996: 603. Eriococcus salicicola Tang, nomen nudum Type species: Trichococcusfilifer Borch- Remarks: Tang (1984) indicated that this senius 1948, by monotypy and original des- species occurs widely over northeastern ignation. China on willow. He stated that he would Remarks: Trichococcus Borchsenius is a be describing the species as new in the fu- junior homonym of Trichococcus Kanda ture, but there is no record of its publica- (1941) which is now considered to be aju- nior synonym ofBeesonia Green. Morrison tion. and Morrison (1966) first discovered this & Eriococcus stauroporus (Miller Miller), homonymy but did not provide a replace- n. comb. ment name. Acanthococcus stauroporus Miller & Miller 1992: 82. Neotrichococcus filifer (Borchsenius), n. Eriococcus tosotrichus (Miller & Miller), n. comb. comb. Trichococcusfilifer Borchsenius 1948: Acanthococcus tosotrichus Miller & 503. Miller 1993: 62. & Family Transfer of Cancerococcus to Eriococcus washingtonensis (Miller THE MaRGARODIDAE Miller), n. comb. Acanthococcus washingtonensisMiller Cancerococcus Koteja 1988: 412, new & Miller 1992: 90. family assignment 216 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Remarks: This monotypic genus was the name and describing it afterhimself, but originally placed in the Eriococcidae pre- this was the case. Lambdin (1983) appar- sumably because of the enlarged setae on ently knew of Green's manuscript name, the antennae, a character found in many er- but did not realize that Ramakrishna's de- iococcid males. However, we have discov- scription was valid and described the spe- ered that the genus is most closely related cies as new. Lambdin also corrected the to the Pityococcini genera Pityococcus spelling of the species epithet from "ra- (McKenzie 1942) (including the species P. makrishnae'' to ''ramakrishnai'' and ferhsi McKenzie, P. deleoni McKenzie, P. moved the species from Cerococcus to As- rugulosus McKenzie) andDesmococcus (D. terococcus. From the syntypes of Cerococ- captivus McKenzie and D. sedentarius cus ramakrishnae, we have chosen and McKenzie) and is here transferred to the marked as lectotype an adult female labeled Margardodidae. The description of Cancer- in Green's handwriting: "on Ficus rootlets/ ococcus (Koteja 1988) is based on a single India, (Coimbatore)/ coll. Ramakrishna/ 24/ wingless male from amber. The illustrations 31. No. 335." (BMNH). The slide contains and description provided by Koteja were three specimens; the center specimen is the compared with a single undetermined male lectotype. There are three paralectotypes. of Pityococcus deposited in the collection Acknowledgments of National Museum of Natural History, Beltsville, Maryland. The following simi- We thank the following individuals for larities occur in both taxa: Numerous short their comments and suggestions relative to setae on the antennae; penial sheath that is improvements of this manuscript: Douglas apically bifurcate and has a broad aedeagus; J. Williams, Department of Entomology, antennae with short, round segments; eyes The Natural History Museum, London, UK apparently numbering 4 (C. apterous) or 5 and Michael E. Schauff, Systematic Ento- {Pityococcus sp.) on each side of the head mology Laboratory, Agricultural Research and set on a plate. This combination of Service, USDA, c/o National Museum of characters is unique to the Pityococcini in Natural History, Washington, DC. Funding the Margarodidae. for this paper was partially supported by BARD grant IS-2605. 95CR and is grate- New Synonymy in the Cerococcidae fully acknowledged. Asterococcus ramakrishnai (Ramakrishna Literature Cited Ayyar) Cerococcus ramakrishnae Ramachan- Ben-Dov, Y. C. J. Hodgson, and D. R. Miller. 1997. ran & Ramakrishna Ayyar 1934: 86. Changes and comments on the taxonomy and no- menclature ofsome taxa in the families Coccidae, (nomen nudum) Eriococcidae and Pseudococcidae (Homoptera: Cerococcus ramakrishnae Ramakrish- Coccoidea). Phytoparasitica 25: 199-206. na Ayyar 1936: 148. Borchsenius. N. S. 1948. On the revision ofthe genus Asterococcus ramakrishnai Lambdin Eriococcus Sign. (Insecta, Homoptera, Coccoi- 1983: 304-306, new homonymy dea). (In Russian). Doklady Akademii Nauk SSSR. Moscow (n.s.) 60: 501-503. and synonymy. . 1956. Notes on the Coccoidea of Korea. En- tomologicheskoe Obozrenye 35: 671-679. Remarks: The original combination of Borchsenius, N. S. and E. M. Danzig. 1966. A new Cerococcus ramakrishnae is an unpub- species of Greenisca Borchs. (Homoptera, Coc- lished manuscript name of Green. Rama- coidea, Eriococcidae) fromthe USSR,In Bykhov- chanran & Ramakrishna Ayyar (1934) cited skii, B. E., New Species of Insects of the Fauna the name but gave no description thus cre- dofemtihie UNSauSkR SanSdRAdZjoaocleongticChoeusntkroigeos.InTsrtuidtuytaAk3a7-: ating a nomen nudum. Ramakrishna Ayyar 41-44. (1936) did not realize that he was validating Danzig, E. M. 1962a. Revision ofthe genus Rhizococ- VOLUME 101. NUMBER 1 217 cus Signoret (Homoptera, Coccoidea) ofthe SSR coccus Borchsenius (Homoptera: Cerococcidae). fauna. Entomologicheskoe Obozrenye 41: 839- Proceedings of the Entomological Society of 860. Washington 85: 297-308. . 1962b. Addition to the scale insectfauna(Ho- Maskell, W. M. 1892. Further coccid notes: with de- moptera,Coccoidea)oftheLeningradregion.Tru- scriptions ofnew species, andremarks on coccids dy Akademii Nauk SSR Zoologicheskogo Insti- from New Zealand, Australia and elsewhere. tuta. St. Petersburg 31: 22-24. Transactions and Proceedings ofthe New Zealand . 1972. Contribution to the fauna of the white Institute 24: 1-64. flies and scale insects (Homoptera: Aleyrodoidea, Matesova. G. I. 1960. New species ofsoft scales fam. Coccoidea) of Mongolia. Insects of Mongolia 1: Pseudococcidae (Homoptera, Coccoidea) of the 325-348. Kazakhstan fauna. Trudy Instituta Zoologii, Aka- . 1975. Species of mealy-bugs (Homoptera, demii Nauk Kazakhskoy SSR, Alma-Ata 11: 205- Coccoidea, Pseudococcidae) new for Mongolia. 217. Insects ofMongolia 3: 48-55. 1976. Two new species of eriococcids ("felt- . 1982. New species of the scale insects (Ho- coccoid") (Homoptera, Coccoidea, Eriococcidae) moptera, Coccinea) from Mongolia. Insects of in Kazakhstan. Izvestiya Akademii Nauk Ka- Mongolia 8: 140-147. zakhskoi SSR, (Seriya) Biologii 3: 22-26. . 1990. New species of coccids (Homoptera, McKenzie, H. L. 1942. New species of pine-infesting Coccinea) from Iran, Mongolia and Vietnam. En- Margarodidae from California and southwestern tomologicheskoe Obozrenye 69: 373-376. United States (Homoptera; Coccoidea; Margarod- Ferris, G. F. 1957. Areviewofthe familyEriococcidae idae). (Contribution No. 30). Microentomology 7: (Insecta: Coccoidea). Microentomology 22: 81- 1-18. 89. Miller, D. R. 1991. Systematic analysis of Acantlio- Hadzibejli, Z. K. 1960. New species of coccids (Ho- coccus species (Homoptera: Coccoidea: Eriococ- moptera, Coccoidea) from Georgia. Trudy Aka- cidae) infesting Atriple.x in western North Amer- demii Nauk Gruzinskoy SSR Instituta Zashchitii ica. Proceedings of the Entomological Society of Rastenii 13: 299-321. Washington 93: 333-355. Hoy, J. M. 1963. A catalogue ofthe Eriococcidae(Ho- Miller, D. R. and M. E. Gimpel. 1996. Nomenclatural moptera: Coccoidea) of the world. New Zealand changes in the Eriococcidae (Homoptera: Coccoi- Department of Scientific and Industrial Research dea). Proceedings ofthe Entomological Society of Bulletin 150: 1-260. Washington 98: 597-606. Kanda, S. 1941. The genus Xylococcus and the genus Miller, D. R., T. Liu, and J. O. Howell. 1992. A new Trichococcns [sic] N. G. from Japan (Homopteta) species of Acanthococcus (Homoptera; Coccoi- [sic]. Insect World 44: 68-72. dea; Eriococcidae) from sundew (Drosera) with a Kosztarab, M. and F Kozar. 1988. Scale Insects of key to the instars ofAcanthococcus. Proceedings Central Europe. Akademiai Kiado, Budapest. 456 of the Entomological Society of Washington pp. 94(4): 512-523. Koteja,J. 1988. Two new eriococcids from BalticAm- Miller. D. R. and G. L. Miller. 1992. Systematic anal- ber Deutsche entomologischeZeitschrift35: 405- ysis of Acanthococcus (Homoptera: Coccoidea: 416. Eriococcidae) in the western United States. Trans- . 1997. With Microsoft(through Windows) into actions of the American Entomological Society the XVIII Century. Inclusion Wrostek 26: 17. 118(1): 1-106. Koteja, J. and B. Zak-Ogaza. 1981. Kaweckia gen. n. . 1993. Eriococcidae of the Eastern L^nited in the Eriococcidae (Homoptera, Coccoidea) and States (Homoptera). Contributions of the Ameri- notes on related genera. Acta Zoologica Cracov- can Entomological Institute 27(4): 1-91. iensia 25: 501-518. Miller. D. R. and D. J. Williams. 1976. Proposed con- Kozar, F. 1983. New and little-known scale-insect spe- servation of the family-group name Eriococcidae cies from Yugoslavia (Homoptera: Coccoidea). Cockerell. 1899 (Insecta. Homoptera) andthedes- Acta Zoologica Academiae Scientiarum Hungari- ignation ofatype-species forEriococcusTargioni- cae 29: 139-149. Tozzetti. 1868 under the plenary powers Z.N.(S.) Kozar, F and J. Walter 1985. Check-list of the Pa- 2140. Bulletin of Zoological Nomenclature 33: laearctic Coccoidea (Homoptera). Folia Entomo- 118-123. logica Hungarica 46: 63-110. Morrison. H. and Morrison. E. R. 1966. An annotated Kuhlgatz. 1898. Schildlause auf Kakteen nebst Be- list ofgeneric names ofthe scale insects (Homop- schreibung von Rhizococciis multispinosus nov. tera: Coccoidea). Miscellaneous Publication Unit- spec. Monatsschrift fiir Kakteenkunde 8: 166- ed States Department ofAgriculture 1015: 1-206. 170; 185-188. Nast, J.. E. Chudzicka. S. M. Klimaszewski. W. Woj- Lambdin, P. L. 1983. A revision of the genus Astero- ciechowski. Czylok. and J. Kotjea. 1990. [Check- 218 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON listofAnimalsofPoland.] WykazzwierzatPolski. Tang, F T and J. Hao. 1995. The Margarodidae and Razowski. J.. Ed. Zaklad Narodowy im. Ossolin- Others of China. Chinese Agricultural Science skich Wydawnictwo Polskiej Akademii Nauk 158 Technology Press Beijing, P. R. China, 738 pp. pp. Tang. F T. and J. Li. 1988. Observations on the Coc- Ramachandran, S. and T V. RamakiishnaAyyar 1934. coidea of Inner Mongolia in China. Inner Mon- Host plant index of Indo-Ceylonese Coccidae. golia University Press, 227 pp. Miscellaneous Bulletin, India Imperial Council of Tereznikova, E. M. 1965. New species of the genus Agricultural Research 4: 1-113. Greenisca Borchs. (Coccoidea, Eriococcidae). Ramakrishna Ayyar, T. V. 1936. Notes on Coccidae Dopovidi Akademii Nauk Ukrainskoi RSR 7: (Homoptera, Rhynchota) from south India. Jour- 957-959. nal of the Bombay Natural History Society 39: Tereznikova, E. M. 1977. Two new species of Erio- 146-148. coccidae from the genus ofAcanthococcus Sign. Savescu, A. D. 1985. Especes de coccoidees nouvelles (Homoptera, Coccoidea, Eriococcidae). Akademii pour la science signalees en Roumanie. III. Es- Nauk Ukrains'koi RSR Dopovidi Seriya B 6: peces appartenant aux genres Pseiidococcus 568-571. Westw., Phenacocciis Ckll., Paroudablis Ckll., Eupeliococciis Savescu et Lepidosaphes Shimer . 1981. Scale insects: Eriococcidae, Kermesi- (Homoptera-Coccoidea). Bulletin de TAcademie dae and Coccidae. Fauna Ukraini. Akademiya des Sciences Agricoles et Forestieres. Bucarest Nauk Ukrainskoi RSR. Institut Zoologii. Kiev 20: 14: 103-130. 1-215. Tang, F T 1984. Observation on the scale insects in- Williams, D. J. 1985. The British and some other Eu- jurious to forestry of North China. Shanxi Agri- ropean Eriococcidae (Homoptera: Coccoidea). cultural University Press Research Publication 2: Bulletin ofthe British Museum (Natural History) 122-133. Entomology Series 51: 347-393.