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See also:SAWANTWARI, or SAVANTVADI , a native See also:state of Bombay, See also:India. See also:Area, 925 sq. m. Pop. (19o1) 217,732, showing an increase of '3% during the preceding See also:decade. The See also:surface is aoay. 9broken and rugged, interspersed with densely-wooded hills; in the valleys are gardens and groves of See also:cocoa-See also:nut and betel-nut palms. Sawantwari has no considerable See also:rivers; the See also:chief streams are the See also:Karli on the See also:north and the Terakhol on the See also:south, both navigable for small See also:craft. The See also:climate is humid and relaxing, with an See also:average See also:annual rainfall of 15o in. The estimated See also:revenue is £28,000. The chief, whose See also:title is sar desai, is a Mahratta of the Bhonsla See also:family, who traces back his descent to the 16th See also:century. There are See also:special manufactures of ornaments carved out of bison-See also:horn, painted and inlaid See also:lacquer-See also:work, and See also:gold and See also:silver See also:embroidery. The See also:town of SAWANTWARI, or Vadi, is picturesquely situated on the See also:bank of a large See also:lake, 17 M. E. of the seaport of Vengurla. Pop. (19o1) 10,213. Before the See also:establishment of Portuguese See also:power Sawantwari was the See also:highway of a See also:great See also:traffic between the See also:coast and the interior; but during the 16th and 17th centuries See also:trade suffered much from the rivalry of the Portuguese, and in the disturbances of the 18th century it almost entirely disappeared. In consequence of piracy, the whole coast-See also:line (including the See also:port of Vengurla) was ceded to the See also:British in 1812. SAW-See also:FLY, the name given to the members of a well-known subdivision (Symphyta) of the See also:Hymenoptera characterized by possessing a sessile See also:abdomen which hides the See also:base of the posterior legs. The antennae vary in their structure and in the number of their See also:joints. Two of the processes of the ovipositor are modified to See also:form saws, which when at See also:rest See also:lie in a sheath formed of two other processes which are modified into protective structures or valves. The larvae are usually caterpillars, but may be distinguished from the caterpillars of See also:Lepidoptera (moths and butterflies) by the greater number of their abdominal See also:pro-legs; usually 6 to 8 pairs are See also:present. When alarmed they See also:roll themselves up in a See also:spiral See also:fashion; some also See also:discharge a thin fluid from lateral pores A situated above the See also:Turnip Saw-Fly (Athalia spinarum). Saw-spiracle s. The Fly (magnified, with lines to See also:left showing natural See also:females See also:place See also:size), caterpillars, pupa and pupa-See also:case. their eggs in small incisions made by means of their saws in the soft parts of leaves. Usually one See also:egg is placed in each slit. Some See also:species merely attach their eggs in strings to the exterior of the leaves. With each incision a drop of fluid is usually excreted, which serves to excite a flow of See also:sap to the wounded See also:part. The egg is said to absorb this sap, and so to increase in size. One genus (Nematus) alone forms See also:galls. These occur in the See also:young leaves of the See also:willow, a See also:tree which the true See also:gall-flies do not attack. Nematus ventricosus resembles the bees and wasps in the fact that the parthenogenetic ova produce only See also:males; as a See also:rule in the See also:animal See also:kingdom the See also:absence of fertilization results in the See also:production of females. The injury which the saw-flies inflict upon crops or young trees is almost entirely brought about by the voracious habits of the larvae. These possess well-See also:developed mouth-appendages, by means of which they gnaw their way out of the See also:leaf in which they have been hatched, and then eat it. In this way the turnip saw-fly (Athalia spinarum), not to be confused with the turnip" fly," a See also:beetle (Phyllotreta nemorum) , attacks the leaves of the turnip, often completely consuming the leafage of acres at a See also:time. The See also:pine saw-fly (Lophyrus pins) causes great damage to plantations of young Scotch firs, devouring the buds, the leaves and even the bark of the young shoots. Other species infest See also:currant and See also:gooseberry bushes, consuming the soft parts of the leaves, and leaving only the tough See also:veins. The only remedy in most cases is to collect and kill the larvae when they first appear, or to spray the See also:plants with some arsenical See also:wash. The best known family of saw-flies is that of the Tenthredinidae, most of whose caterpillars feed on leaves. The larvae of other famines--the Cephidae and ,Siricidae--are See also:internal feeders, burrowing in succulent II or woody stems, and their limbs are in an extremely reduced See also:condition. Additional information and CommentsThere are no comments yet for this article.
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