A STUDY OF THE SPECTACLED WEAVER

New species of haematozoa, namely Leucocytozoon ugwidi sp. nov. from the Cape Cormorant Phalacrocorax capensis and Haemoproteus skuae sp. nov. from the Subantarctic Skua Catharacta antarctica, are described. These are the first species to be recorded from the families Phalacrocoracidae and Stercorariidae, respectively.     

A new feather mite species of the genus <Emphasis Type="Italic">Picalgoides</Emphasis> Černý, 1974 (Astigmata: Psoroptoididae) from a passerine host in Costa Rica

A new feather mite species, Picalgoides giganteus n. sp. (Psoroptoididae: Pandalurinae), is described from the tawny-throated leaftosser Sclerurus mexicanus Sclater (Passeriformes: Furnariidae) in Costa Rica. Among the 10 species of Picalgoides Černy, 1974, including the new one, this is the third recorded from a passerine host; the remaining seven nominal species are associated with hosts of the order Piciformes. Brief data on the host-parasite associations of Picalgoides spp. are provided. Megninia megalixus Trouessart, 1885 from the short-tailed green magpie Cissa thalassina (Temminck) is transferred to Picalgoides as P. megalixus (Trouessart, 1885) n. comb.     

Populations of Leucocytozoon Gametocytes in Blue Grouse (Dendragapus obscurus) from Hardwicke Island,British Columbia1

Population dynamics of round and elongate gametocytes of Leucocytozoon in wild and captive blue grouse (Dendragapus obscurus (Say)) from Hardwicke Island, British Columbia, were studied from 1980 to 1982. Blue grouse chicks were sampled weekly throughout each transmission season. Three patterns in the type of gametocyte produced during primary infection were observed in naturally-infected captive and wild blue grouse chicks. Such variation in the expression of the gametocyte stage within a single host population suggests a different interpretation than has been previously reported for species of Leucocytozoon. The data from the primary patterns and profiles coupled with reexposure data and the asynchronous appearance of round and elongate gametocytes can be best interpreted as infection with two concurrent species of Leucocytozoon in blue grouse. More detailed research on the life cycle is necessary to confirm if two species of Leucocytozoon exist in blue grouse.     

Leucocytozoon muscicapa n. sp. (Leucocytozoidae: Apicomplexa) from the pied flycatcherFicedula hypoleuca (Pallas) (Passeriformes: Muscicapinae)

Leucocytozoon muscicapa n. sp. is described from the pied flycatcherFicedula hypoleuca (Pallas) (Passeriformes: Muscicapinae) from Finland and compared with other leucocytozoids of the family Muscicapidae.     

A Check-List of the Species of the Genus Leucocytozoon (Apicomplexa,Plasmodiidae)*

SYNOPSIS. A list is given of 67 named species of Leucocytozoon considered valid at present. Another list is given of 1 reptilian and 146 avian hosts of named species of Leucocytozoon. A 3rd list is given of 34 synonyms. Leucocytozoon has been named from about 0.7% of the approximately 8600 species of birds that exist. The following new taxonomic names are included: L. danilewskyi var. hirundinis Sergent & Sergent, 1905 is emended to L. hirundinis; Saurocytozoon tupinambi Lainson & Shaw, 1969 is changed to Leucocytozoon (Saurocytozoon) tupinambi (Lainson & Shaw, 1969).     

The cladistics and biology of the Callajoppa genus-group (Hymenoptera: Ichneumonidae, Ichneumoninae)

A cladistic analysis is presented for the genera of the former ichneumonine tribe Trogini. The tribe Heresiarchini is paraphyletic with respect to the Trogini, and so maintaining Trogini as a separate tribe is unsatisfactory. Within Heresiarchini, the following changes are made: (a) the subtribes Apatetorina and Heresiarchina are referred to as the Apatetor and Heresiarches genus‐groups, (b) the genera of the paraphyletic subtribe Protichneumonina are treated as incerta sedis within Heresiarchini, and (c) the Trogini are referred to as the Callajoppa genus‐group, with the former subtribe Trogina referred to as the Trogus subgroup. Thirty‐five genera are recognized as valid within the Callajoppa genus‐group. Catadelphops, Catadelphus, Cobunus, and Facydes are transferred to this group; Holojoppa is removed and is incertae sedis within Heresiarchini. Three new synonyms are proposed: Araeoscelis and Cryptopyge are junior synonyms of Macrojoppa, and Neamblyjoppa is a junior synonym of Catadelphops. Trogus latipennis Cresson is transferred to Pedinopelte from Macrojoppa, and Trogus mactator Tosquinet and its related species (T. bicolor Radoszkowski, T. heinrichi Uchida, and T. tricephalus Uchida) are transferred to Holcojoppa. Tricyphus is redefined and a neotype is designated for Tricyphus cuspidiger Kriechbaumer, the type‐species of the genus. Thirteen new genera are described (authorship of all is Wahl & Sime): Charmedia (type‐species: Charmedia chavarriai Wahl & Sime, sp. n.) , Daggoo (type‐species: Daggoo philoctetes Wahl & Sime, sp. n.), Dothenia (type‐species: Dothenia hansoni Wahl & Sime, sp. n.), Humbert (type‐species: Humbert humberti Wahl & Sime, sp. n.), Laderrica (type‐species: Laderrica feenyi Wahl & Sime, sp. n.), Mokajoppa (type‐species: Tricyphus respinozai Ward & Gauld), Metallichneumon (type‐species: Metallichneumon neurospastarchus Wahl & Sime, sp. n.), Myocious (type‐species: Myocious orientalis Wahl & Sime, sp. n.) , Quandrus (type‐species: Trogus pepsoides Smith, transferred from Callajoppa), Queequeg (type‐species: Gathetus flavibasalis Uchida, transferred from Neofacydes), Saranaca (type‐species: Trogus elegans Cresson; includes Trogus apicalis Cresson, Tricyphyus ater Hopper, and Tricyphus floridanus Heinrich), Tashtego (type‐species: Tashtego janzeni Wahl & Sime, sp. n.), and Xanthosomnium (type‐species: Xanthosomnium froesei Wahl & Sime, sp. n.). A key to the genera of the Callajoppa genus‐group is provided. The evolution of biological traits within the Callajoppa genus‐group is discussed with reference to the elucidated phylogeny. The groundplan biology is parasitism of Sphingidae, with oviposition into a host pupa/prepupa. There have been two transitions to butterfly parasitism within the Trogus subgroup: one a transition to Papilionidae (followed by a switch to Nymphalidae at Psilomastax) and the other to Nymphalidae (followed by a switch to Papilionidae within Macrojoppa). ©2002 The Linnean Society of London. Zoological Journal of the Linnean Society, 134 , 1–56.     

The larval morphology and systematics of the leaf-beetles <Emphasis Type="Italic">Altica deserticola</Emphasis> and <Emphasis Type="Italic">Altica engstroemi</Emphasis> (Coleoptera,Chrysomelidae)

The elder-instar larva of Altica deserticola is described for the first time, and the last-instar larva of A. engstroemi is re-described. The diagnostic characters are included. The former species develops on Glycyrrhiza, and the latter one, on Filipendula ulmaria. Some questions on the general morphology of the larvae of Altica are discussed.     

A canthobrama centisquama Heckel and the validity of the genus Mirogrex Goren,Fishelson and Trewavas (Osteichthyes: Cyprinidae)

The poorly known cyprinid fish Acanthobrama centisquama is re-described and its distribution is clarified. It is found in the Orontes basin and not waters around Damascus. The genus Mirogrex is synonymised with Acanthobrama.     

TWO ONYCHIURID SPECIES NEW TO CHINA (COLLEMBOLA) *

Abstract Two species of the genus Onychiurus (Collembolai Onychiuridae) new to China are re-described from Yunnan Province by giving new characters: Onychiurus hidayensis from Kunming and O. yodai from Xishuangbanna. The former is characteristic in lacking anal spines and having male ventral organ and the latter is remarkable in having dorsomedian setae on head and Abd. IV-VI.     

The type-species of Lindingaspis MacGillivray (Homoptera: Coccoidea: Diaspididae)

Melanaspis samoana Lindinger the type-species of Lindingaspis is re-described and illustrated from syntype specimens and a lectotype is selected.     

A chemically defined medium for rearing Epiphyas postvittana (Lepidoptera: Tortricidae)

Abstract

The endemic New Zealand genus Neolimnia is redescribed, and a key is given to the 14 species now included. Four new species are described - Neolimnia raiti, N. pepekeiti, N. ura, and N. repo. Two new synonymies are proposed; N. ocellata Tonnoir &; Malloch with N. castanea (Hutton); and N. dubiosa Tonnoir &; Malloch with N. irrorata Tonnoir &; Malloch. Lectotypes are designated for N. tranquilla (Hutton), N. castanea (Hutton), N. obscura (Hutton), and N. striata (Hutton). Male postabdomens of all species are illustrated. Character variation and generic, subgeneric, and species relationships are discussed briefly.     

Crystalloid Inclusions in Species of Leucocytozoon,Parahaemoproteus, and Plasmodium*†

Cytoplasmic vacuoles seen in methanol-fixed, Giemsa's-stained ookinetes of Leucocytozoon simondi, Parahaemoproteus fringillae and Plasmodium gallinaceum, when studied with the electron microscope, were found to correspond with crystalloid inclusions of similar structure, particle size, and arrangement. Cytochemical examination of these “crystalloids” revealed their lipid-protein nature. Morphologically similar inclusions were found also in ookinetes of Leucocytozoon ziemanni and Parahaemoproteus velans. In L. simondi, crystalloid is formed rapidly after fertilization, from amorphous electron dense material seen in mature macrogametocytes. The arrangement and distribution of crystalloids in the zygote, ookinete, oocyst, and sporozoite are described. On the basis of differences in structure and particle size, it is proposed that the crystalloid inclusions in Haemosporina be divided into 2 types. Type I—lipid-protein in nature, characterized by electron dense irregularly spherical particles, 25–40 nm in diameter, with individual particles not invested by membrane. Type II—probably virus, characterized by electron dense, irregularly spherical, membrane-bounded particles, with a diameter usually greater than 40 nm.     

818. WISTERIA FLORIBUNDA WITH THE TORTUOUS TALE OF THE JAPANESE WISTERIA WITH THE LONGEST RACEMES

The history of the Japanese Wisteria with the longest racemes is fully investigated, with a review of all the names applied to it. The name W. macrobotrys is shown to belong to a different cultivar group now widely grown under the names ‘Burford’, ‘Honko’ and ‘Hocker Edge’. The new combination W. floribunda f. multijuga (Van Houtte) J. Compton & G. Thijsse is made in order to establish long‐term nomenclatural stability. A lectotype is designated for the hybrid name W. × formosa Rehder.     

The larva of Rhyacophila loxias Schmid, 1970 (Trichoptera: Rhyacophilidae) with notes on its ecology

The larva of Rhyacophila loxias Schmid, 1970 is re-described. The diagnostic features of the species are listed and illustrated, and some information on the ecology and distribution of R. loxias is included.     

Taxonomic review ofapristurus platyrhynchus and related species from the pacific ocean (chondrichthyes, carcharhiniformes, scyliorhinidae)

Apristurus platyrhynchus and four related species were reviewed taxonomically.A. sibogae from Indonesia andA. micropterygeus from the South China Sea were valid species.A. verweyi from the Philippines andA. acanutus from the South China Sea were junior synonyms ofA. platyrhynchus. A. platyrhynchus was re-described, and its new biological information was provided.