scholarly journals LARVA OF PARASA CHLORIS, H.-Sch.

1885 ◽  
Vol 17 (9) ◽  
pp. 161-162
Author(s):  
G. H. French
Keyword(s):  
The Body ◽  
Pale Yellow ◽  
Yellowish White

Length .50 of an inch, elliptical, as is the usual shape of the Lymacodes group, nearly .20 of an inch high and about the same width. The dorsum has four lines of purplish black alternating with white, and bordered outside with yellowish white or pale yellow. The region of the subdorsal line is a bright vermillion ridge with yelrowish white tubercles arising from joints 2, 3, 4, 7, 10 and 12, those on joint 2 moderately short, but those on joints 4 to 12 are nearly one fourth of an inch long; all of them spiny. There are short bunches of spines on the intervening joints, as it were representatives of missing tubercles. In the subdorsal space are four scarlet lines alternating with lines of yellowish white, the middle yellowish line instead of being continuous, consists of alternate blotches of vermilion and yellowish white. The substigmatar line is vermilion, bordered as the subdorsai with pale yellow, and this also has its row of yellowish white spiny tubercles, each about one sixteenth of an inch long. Below this is a single dark purple line bordered each side with a lighter shade, and below this a vermilion line or rather a series of tubercles without spines in place of the prolegs. Legs 6, no prolegs, but the under side of the body consisting of a muscular pad upon which the insect glides along instead of walking. Head brown, retractile when at rest into the joint back of it.

Morphology and molecular phylogeny reveal two new species in Russula sect. Ingratae from China

Phytotaxa ◽  
2021 ◽  
Vol 525 (2) ◽  
pp. 109-123
Author(s):  
BIN CHEN ◽  
JIE SONG ◽  
JIN-HUA ZHANG ◽  
JUN-FENG LIANG
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
New Taxa ◽  
Phylogenetic Analyses ◽  
Morphological Features ◽  
Pale Yellow ◽  
Light Yellow ◽  
Two New Species ◽  
Yellowish White

Two new species of Russula are described and illustrated in this paper. Russula clavulus is recognised by a pale yellow pileus centre, white margin with tuberculate striation, white to pale lamellae with small pale yellow spots, white to light yellow spore print, subglobose to broadly ellipsoid spores with short or long ridges and hymenial cystidia on lamellae sides that are mainly subclavate or fusiform. Russula multilamellula is morphologically characterised by the brownish orange to hazel pileus centre and satin white to yellowish-white margin with brownish tinge, lamellulae that are usually irregular in length and often anastomosing with lamellae, subglobose to broadly ellipsoid spores with short or long ridges and clavate hymenial cystidia. The combination of morphological features and multigene phylogenetic analyses of ITS-nrLSU-RPB2-mtSSU data indicated that these two new taxa belong to Russula subg. Heterophyllidia sect. Ingratae.

scholarly journals LARVA OF SEIRODONTA BILINEATA, Pack.

1886 ◽  
Vol 18 (3) ◽  
pp. 49-50
Author(s):  
G. H. French
Keyword(s):  
The Body ◽  
Pale Yellow ◽  
Single Hair ◽  
Yellow Line ◽  
Yellow Stripe

Length 1.20 inches; cylindrical, rather slender, two warty elevations on the dorsum of joints 5 and 12, elsewhere the piliferous spots scarcely perceptible, except for the single hair that arises from each. Color green; a dorsal pale yellow line, bordered on each side on joints 3 and 4 by a purple line; outside this a pale yellow stripe that diverges on joint 2, gradually diverging again on joints 4, 5 and 6, where it reaches below the usual region of the subdorsal line, extending from this back to joint 11, from which it gradually converges to the elevations on joint 12, touching these on the outside, the diverging and converging referring to the stripes on both sides of the body. These stripes send more or less prominent deflections down the sides of joints 7 and 10. In some examples the space between these stripes and the dorsal line contains a pale whitish stripe each side of the dorsal; the deflections, and a little on joint 5 and the elevations, are reddish purple.

scholarly journals DESCRIPTION OF A NEW CULEX

1904 ◽  
Vol 36 (11) ◽  
pp. 332-332 ◽  
Author(s):  
John. A. Grossbeck
Keyword(s):  
Posterior Margin ◽  
Pale Yellow ◽  
Basal Joint ◽  
Surface Covering ◽  
Yellowish White

Culex siphonalis, sp. nov.—♀. Head brown, occiput covered with pale yellow scales, antennæ brown, basal joint and two following ones testacesou; proboscis pale brown, with dark brown scales scattered over the surface, covering the apical fourth; palpi dark brown, with minute terminal joint oval in form, pointed at the apex and slightly spiny. Mesonotum covered with pale yellow and brown scales at the sides and with a median vitta wholly of brown scales, the pale yellow scales sometimes forming a narrow border to this vitta; scutellum brown, with yellowish-brown bristles on the posterior margin; metanotum evenly brown; pleura brown, clothed with patches of dirty white scales; halteres yellowish-white, black at the apex.

Russula (Russulaceae) in western Himalaya 1: Two new species from subg. Russula

Phytotaxa ◽  
2017 ◽  
Vol 323 (3) ◽  
pp. 237 ◽  
Author(s):  
ANIKET GHOSH ◽  
KANAD DAS
Keyword(s):  
New Species ◽  
Western Himalaya ◽  
Pale Yellow ◽  
Light Yellow ◽  
Two New Species ◽  
Different Types ◽  
Yellowish White

A couple of forays to the temperate to subalpine regions of the western Himalaya uncovered two new species: Russula rajendrae and R. petersenii. Russula rajendrae (subg. Russula sec. Russula subsect. Russula), is characterized by a pale red to venetian pink or pastel red colored pileus with grayish yellow patches in the center, a white spore print, an acrid taste, and cystidia with variably shaped apices (capitate, rounded, moniliform, appendiculate or pointed) whereas, Russula petersenii (subg. Russula sec. Paraincrustatae subsect. Integrae), is characterized by a white pileus with pale yellow to light yellow patches and a concolorous stipe, white to yellowish white lamellae with 3 series of lamellulae, a white spore print, an acrid taste, basidiospores with isolated warts (sparsely connected in places), and different types of cystidial apices. Macro- and micromorphological descriptions together with illustrations and phylogenetic inferences are presented for both species. Allied taxa (endemic and extralimital) are also compared.

A NEW BEE OF THE GENUS PERDITA FROM COLORADO

1933 ◽  
Vol 65 (10) ◽  
pp. 234-235
Author(s):  
T. D. A. Cockerell
Keyword(s):  
Apical Part ◽  
White Hair ◽  
Lateral Face ◽  
Wide Face ◽  
Pale Yellow ◽  
Light Yellow ◽  
Apical Plate ◽  
Dark Green ◽  
Yellowish White ◽  
Olive Green

♀ (Type). Length about 4 mm.; head broad and short, with very wide face; clypeus and labrium entirely black, as also supraclypeal area; lateral face-marks present, pale yellow, long and very narrow, a little broadened below. The upper end, on orbit, a little above level of antennae; mandibles yellowish-white with the apical part broadly ferruginous; scape slender, yellow in front; flagellum thick black, the under side pale yellowish; front and vertex shining, dark olive green; thorax shining dark green, the mesothorax and scutellum very brilliant, mesothorax with thin erect white hair; tubercles, a slender line along sides of mesothorax above base of wings, and a short stripe at each side on upper border of prothorax, all pale yellow; wings clear hyaline, nervures practically colorless ; stigma large, hyaline, with a dusky border ; hind legs black, except that the femora are yellow beneath; middle legs with the femora broadly yellow at apex and the tibiae yellow in front; front legs similarly colored, the tihiae very broadly pale yellow; anterior and middle basitarsi pale yellow and the small joints reddish, but hind tarsi black; abdomen shining, dorsally dark, slightly brownish, the first tergite with only a very small yellow mark at each side; tergites 2 to 4 with successively broader pale yellow bands, having a linear interruption in middle; fifth tergite broadly yellowish on each side; apical plate pale reddish; venter light yellow.

FOUR NEW COCCIDÆ FROM ARIZONA

1900 ◽  
Vol 32 (5) ◽  
pp. 129-132 ◽  
Author(s):  
T. D. A. Cockerell
Keyword(s):  
The Body ◽  
Pale Yellow ◽  
Newly Hatched Larvae

Dactylopius Irishi, sp. n.♀.—Adult dark red, forming a very convex chalk-white ovisac about 3 millim, long and 2½ high, the sacs clustered on the twigs of the plant at the nodes, from two to ten at a node. Eggs and newly-hatched larvæ pale yellow.Adult ♀, after being boiled and flattened on a slide, nearly circular, about 2 mm. long. The insects do not stain the liquor potassæ on boiling, but the body contains a dull crimson pigment, partly retained in boiled specimens.

NOTES ON THE EARLY STAGES OF SOME MOTHS

1877 ◽  
Vol 9 (4) ◽  
pp. 61-63
Author(s):  
L. W. Goodell
Keyword(s):  
The Body ◽  
Early Stages ◽  
11Th Segment ◽  
Yellowish White

Larva, I example–Body smooth, thick and uniform to the 11th segment, from which it tapers abruptly to the end. Cinnamon brown; a large sub-dorsal, velvety, dark brown shade on the 4th, 5th and 11th rings, and on each of the remaining rings, except the three first and last one, is a dorsal curved line, and two small roundish spots of the same color; two larger, square, dark brown dorsal spots edged with yellowish-white, on the first ring.Head roundish, as wide as the body.

scholarly journals DESCRIPTIONS OF SAWFLY LARVÆ

1899 ◽  
Vol 31 (2) ◽  
pp. 41-43
Author(s):  
Chester Young
Keyword(s):  
Abdominal Segment ◽  
Black Body ◽  
The Body ◽  
Sawfly Larvae ◽  
The Third ◽  
Anal Area ◽  
Yellowish White

Macroxyela ferruginea.—Larva is about 1.5 cm. long and caterpillar-like, green with yellowish-white markings, prolegs on every abdominal segment, anal area smooth and concolorous with the body antennæ six-jointed. Feeds on Ulmus mericana.Head green; antennæ green, except three brown distal joints and a brown ring around the middle of the second and third joints; mandibles rufous at the tips; ocelli black. Body green, with the following parts yellowish-white; two dorsal strpies, a substigmatal line extending along the substigmatal fold of skin from the head to about the third or fourth abdominal segment and the tubercles; a ventral line of pearly white extending from head to 4th abdominal segment.

scholarly journals FOUR NEW SPECIES OF CULEX

1903 ◽  
Vol 35 (9) ◽  
pp. 255-257 ◽  
Author(s):  
D. W. Coquillett
Keyword(s):  
New Species ◽  
Abdominal Segment ◽  
Small Cluster ◽  
Cell Length ◽  
Pale Yellow ◽  
Golden Yellow ◽  
Yellowish White

Culex cantator, new species.—Female. Near sylvestris, but the seventh abdominal segment almost wholly yellow scaled, etc. Head black, oral margin and base of antennæ yellow, remainder of antennæ and the proboscis black, palpi brown, its scales chiefly concolorous, no cluster of white hairs or scales at their apices; narrow scales of middle of occiput golden yellow, the upright ones chiefly black, sides of occiput covered with depressed whitish scales and with a small cluster of black ones; thorax reddish brown, scales of mesonotum golden yellow, becoming pale yellow in front of the scutellum and on teh pleura; abdomen black, its scales black, except a crossband of yellowish white ones at base of each segment, the bands considerably narrowed at the middle, similar scales scattered over the sixth and nearly the whole of the seventh segment and alng apices of the two preceding segments; legs yellow basally, becoming brown on the tibiæ and tarsi, scales of femora chiefly pale yellow, of the tibiæ mostly black, those on the hind side pale yellow, on the bases of the tarsal joints whitish, those on the second joint of the hind tarsi covering about one-fourth the length of the joint, front tarsal claws toothed; wings hyaline, lateral scales of the veins long and narrow, hind crossvein nearly its length from the small crossvein, petiole of first submarginal cell from one-half to four-fifths as long as the cell; length, 4 mm. One specimen bred May 6, by, Mr. LaRaue Holmes.

scholarly journals ON THE LARVA OF THECLA INORATA, G. &. R

1870 ◽  
Vol 2 (5) ◽  
pp. 61-64
Author(s):  
W. Saunders
Keyword(s):  
The Body ◽  
Black Dot ◽  
Yellowish Green ◽  
Greenish Yellow ◽  
Oak Trees ◽  
Yellowish White

on the 15th of June 1869, I obtained several Thecla larvæ by beating over an umbrella the branches of some small oak trees growing in a cemetery about two miles west of London. Not having met with them before I at once took the follorving description : Length, ·40 in., onisciform. Head small, pale greenish-yellow with a minute black dot on each side. Mandibles pale brown, with a faint whitish patch immediately above them. Body above yellowish-green, streaked above with yellowish-white, and thickly covered with fine, short, white hairs ; second segment of rather a darker shade of green than the rest of the body.

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