scholarly journals NEW SPECIES OF NORTH AMERICAN MYRMELIONIDAE.–I

1898 ◽  
Vol 30 (4) ◽  
pp. 93-96 ◽  
Author(s):  
Rolla P. Currie

Brachynemurus Coquilletti, new species.Male.—Length, 33 mm.; expanse of wings, 44 mm.; greatest width of anterior wing, 5.6 mm.; length of antenna, 6 mm.; luteous, marked with dark fuscous; clothed with white hairs, thickly so on abdomen; apical segments of abdomen with some black hairs among the white ones.Face flat, luteous, bordered above by a pitchy-black band separating the antennae and narrowly bordering them in front and on the outer side; a longitudinal median black line extends from this band almost to the clypeus. Circum-ocular area luteous, except along the anterior portion of the vertex, where it is fuscous, and on the margin next the eye, opposite the middle of anterior joint of maxillary palpiger, where there is a fuscous spot. Clypeus rather short, luteous, on either side anteriorly an impressed spot; above, a few black bristles. Labrum transverse, luteous; rounded laterally and narrowed anteriorly, nearly straight in front, where it is sparsely clothed with light-coloured hairs. Mandibles piceous, black at tips.

1898 ◽  
Vol 30 (9) ◽  
pp. 241-243
Author(s):  
Rolla P. Currie

Brachynemurus Hubbardii, new species.Male–Length, 46 mm.; expanse of wings, 49.5 mm.; greatest width of anterior wing, 6 mm.; length of antenna, 9 mm. Very slender; yellow, marked with dark fuscous; sparsely hairy, more thickly on abdomen.Face scarcely convex, yellowish; above, a broad pitchy-black band, notched in middle below, extending around the antennae on outer side; a faint fuscous line extends from centre of notch almost to clypeus; furrow between face and inner orbit of the eye, fuscous. Circumocular area yellowish, except along depressed portion of the vertex, where it is dark fuscous, and below, near maxillary palpiger, where there is a black spot. Clypeus yellowish, with a few coarse black hairs. Labrum transverse rounded laterally and narrowed anteriorly somewhat emarginate in front, yellowish, slightly tinged with rufous, several coarse dark hairs on anterior border. Mandibles piceous, black at tips; on inner edge, near apex, a tooth.


1898 ◽  
Vol 30 (5) ◽  
pp. 134-140
Author(s):  
Rolla P. Currie

Brachynemurus niger, new species.Female.—Length, 29 mm.; expanse of wings, 56mm.; greatest width of anterior wing, 7 mm.; length of antenna, 4 mm. Black, marked on head and thorax with luteous; sparsely hairy, more distinctly so on prothorax and abdomen.Face scarcely convex, luteous, a transverse, shining black band above which extends upward so as to cover the inter-antennal area; this band is notched below, a black line extending form the notch almost to the clypeus; on either side between face, clypeus and inner orbit of the eye, a triangular black dot. Circumocular area mostly luteous, except along vertex, where it is piceous. Clypeus luteous, on each side anteriorly an impressed dot. Labrum transverse, rounded laterally, emarginate in front, luteous, darker on emargination where it is sparsely clothed with black hairs. Mandibles piceous, black at tips.


Zootaxa ◽  
2016 ◽  
Vol 4205 (6) ◽  
pp. 593
Author(s):  
CHENG-QUAN CAO ◽  
JIAN-PING SHI ◽  
ZHAN YIN

Two new species of the genus Sphingonotus Fieber, 1852, namely Sphingonotus taiwanensis sp. nov. and Sphingonotus zhongningensis sp. nov. are described in this paper from China. The new species Sphingonotus taiwanensis sp. nov. is similar to Sphingonotus nebulosus (Fiescher-Waldheim, 1846), but differs from the latter by interspace of mesosternum wider, width 1.8 times the length; hind femur pale red on inner side; hind tibia pale red, with 13 spines on inner side and 10 spines on outer side; hind wing pale yellow at base. The new species Sphingonotus zhongningensis sp. nov. is similar to Sphingonotus salinus (Pallas, 1773), but differs from the latter in: vertical diameter of eye 1.3 times horizontal diameter; metazona of pronotum is 2.0 times prozona in length; hind tibiae with 13 spines on inner side and 12 spines on outer side; black band of hind wing wider in the middle, apical part not narrowed; black band of hind wing in the apical part larger, not divided into two.        The type specimens are deposited in the Taiwan Agricultural Research of Institute (TARI), Taichung Taiwan, China and in the College of Plant Protection, China Agricultural University, Beijing, China respectively. 


1932 ◽  
Vol 64 (9) ◽  
pp. 209-215 ◽  
Author(s):  
J. McDunnough

Male. Very similar in all respects to guttata McD. but noticeably larger in size. Thorax deep blackish, tinged with brown in the pleural sutures. Abdomen with segments 2-6 and anterior portion of 7 whitish, hyaline, with considerable brownish shading on 2. In place of the lateral black dots of guttata there is a short black transverse streak in the postero-lateral corner of segments 2-6 with some slight brown suffusion anterior to it, especially on segment 2. Rear segments deep chocolate-brown.


1929 ◽  
Vol 61 (8) ◽  
pp. 169-180 ◽  
Author(s):  
J. McDunnough

Male. Head and thorax shiny black wiith slight brown shading on the pleural sutures. Abdomen dorsally deep black-brown with the anterior portion of segments 4-7 faintly pale, hyaline, and with traces of a broken dark supraspiracular band; ventrally scarcely paler with similar hyaline areas and traces of small black spots in the postero-lateral corners of the middle segments. Legs deep brown Setae dirty white ringed with dark brown. Wings hyaline with pale brown longitudinal veins; the crossveins pale, except in the costo-apical region. Length of body 7 mm.; of wings 7 mm.


1899 ◽  
Vol 31 (9) ◽  
pp. 257-265 ◽  
Author(s):  
John B. Smith

Hadena (Xylophasia) runata, n. sp.Ground colour smoky brown or blackish, varying in shade even to a reddish admixture. Head usually a little reddish, with a black band crossing the front. Collar usually paler at the base, crossed by a black line about the middle; usually tipped with paler scales. Thorax with a distinct divided crest, which often contains an admixture of lighter vestiture, patagiæ with paler tips, a blackish submargin, and a disk as dark as the general ground colour. Primaries powdery, mottled, with all the markings well defined; no contrasts, save that the median space is usually darker than the rest of the wing. Basal line geminate, black, including a few whitish scales, and reaching to a narrow, short basal line which ends at the point of junction with the tranverse marking. T. a. line black, geminate, the outer defining line well marked, the inner vague, except at the interval margin, where an oblique black shade extends inward along the margin.


1965 ◽  
Vol 97 (2) ◽  
pp. 193-198 ◽  
Author(s):  
G. R. Hopping

AbstractGroup VII of North American Ips contains I. thomasi, new species, I. borealis Swaine and I. swainei R. Hopping. They are less than 4.0 mm. long and females have the front of the head or at least the vertex smooth and shining, impunctate, or with very fine sparse punctures; males are more coarsely granulate-punctate on the frons. The species are described and a key is given. All breed in Picea in Canada and northern United States.


2010 ◽  
Vol 47 (12) ◽  
pp. 1451-1462 ◽  
Author(s):  
Craig S. Scott

Mixodectidae (Mammalia, Archonta) are an unusual, poorly known family of dermopteran-like mammals that have been discovered at several North American localities of primarily early Paleocene age. Among the three or four recognized mixodectid genera, Eudaemonema Simpson is perhaps one of the least understood, being known from only a few localities of late Torrejonian and earliest Tiffanian age. This paper reports on a new species of Eudaemonema from the late Paleocene of Alberta, Canada, that significantly extends the geographic and stratigraphic ranges of the genus. Eudaemonema webbi sp. nov. is known from middle and late Tiffanian localities in central and south central Alberta, and it represents the youngest and northernmost species of Eudaemonema so far discovered. E. webbi differs from the genotypic species E. cuspidata in being larger and in having a suite of dental characters (e.g., molariform posterior premolars, enlarged molar protocone and hypocone, development of a second grinding platform on the lower molars) that suggests an increased emphasis on grinding during mastication. E. webbi possesses several dental features (e.g., broad, shelf-like molar paraconid–paracristid, lingually shifted molar hypoconulid) that resemble those of cynocephalids (Mammalia, Dermoptera), with these resemblances interpreted herein as convergent. The occurrence of E. webbi at Gao Mine extends the stratigraphic range of Eudaemonema into the late Tiffanian (Ti5) and represents the youngest known record of Mixodectidae.


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