THE UNDESCRIBED MALE AND IMMATURE STAGES OF CULICOIDES INTERROGATUS LEE AND REYE

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The 4th stage larva and pupa of Purudusyhhrlru minutu Wirth and Lee are described and their relationships with immatures of other ceratopogonids discussed. Paradusyhelea Macfie is most closely related to Culicoides Latreille. The distribution of antennal sensory pits is given for both sexes. IntroductionThe original description of Purudusyheleu miriuta Wirth and Lee, 1959 included an account of the generic pupal characters, brief notes on specific pupal features and simplified illustrations of the prothoracic horn and caudal segment. No information was provided on the larval stage.Larvae of P. minutn were obtained during work on immature stages of CulicoideJ Latreille, and were considered to be Culicoides. Their identity was revealed by rearing some to adults. This material provided an opportunity to describe the larva of P. minuta, and to consider the taxonomic relationships of the genus Paradasyhelea Macfie on the evidence offered by the immature stages.Material was obtained from 2 locations: Highvale, 20 km WNW of Brisbane, and the University of Queensland, St. Lucia, Brisbane. At both locations, P. miiiutu was associated with C. austropalpalis Lee and Reye and C . narrabeenensis Lee and Reye, and, at Highvale, with C. rictoriae Macfie. At Highvale, larvae of P. miriuta were recovered from a narrow drainage channel at the bottom of a small valley, and, at St. Lucia, from the grassy, muddy margin of the University Lake. Extended observations. to be reported in a later paper, have been made on the distribution of larvae of P. m i n i m at the University Lake. Larvae occurred within 75 cm of the water's edge on the landward side.Terminology of the larva and pupa follows Kettle and Elson (in press). Wirth and Lee (1959) stated in their diagnosis of Paradasyhelea that there were "very small, distal sensory pits surrounded by fine hairs" on some of antennal segments 3-10 in the female, but did not indicate where they were in P. minuta. Their distribution is now recorded.

Section: Discussionmentioning

confidence: 86%

THE IMMATURE STAGES OF PARADASYHELEA MINUTA WIRTH AND LEE WITH A NOTE ON ADULT ANTENNAL SENSILLA AND A DISCUSSION ON THE RELATIONSHIPS OF THE GENUS PARADASYHELEA MACFIE

Kettle

Elson

1975

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“…Culicoides has been extensively studied both in Australia and overseas because of the bloodsucking habits of the adult females. Descriptions and keys to the immature stages of ca 21 species of Australian Culicoides are available in a series of papers by Kettle and Elson (1975a, 1975b, 1975c, 1975d, 1976, 1980) and 3 additional descriptions by Hagan (1984) and Hagan and Reye (1986). Similar information on 3 species of Paradasyhelea was published by Kettle and Elson (1975d) and Elson-Harris and Kettle (1985a).…”

Section: Discussionmentioning

confidence: 96%

Keys to the Immature Stages of Some Australian Ceratopogonidae (Diptera)

Elson‐Harris

1990

“…12) while the heavily armed abdomen is closest to C . interrogatus (Kettle and Elson 1975a, Fig. 3), although the latter lacks sharp spurs on dpm i, ii and dasm i, ii.…”

Section: Discussionmentioning

confidence: 99%

Descriptions of Four Pupae of Australian Culicoides Latreille (Diptera: Ceratopogonidae)

Kettle

Elson

1980

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The pupae of four species of Culicoides are described (C. marginalis Lee and Reye, C. ornatus Taylor, C. purus Lee and Reye, and C. williwilli Lee and Reye) and included in a revised key to the pupae of 23 species of Culicoidini. IntroductionA key to the pupae of 13 species of Culicoidini was provided by . Since then the pupae of six more Culicoidini have been described (Kettle and Elson 1978) and the present paper gives descriptions of the pupae of four more species whose larvae are unknown. It was not possible to include the additional ten species in the existing key without drastic alteration. Consequently a new key for the identification of 23 species of Culicoidini has been prepared. It will be given first before the detailed descriptions of the pupae of the four additional species. The latter will be dealt with in alphabetical order.