Cantharidin: the substance that gives the meloid beetles their blistering power composition, C10H12O4 (von Furth).

Canthus: the chitinous process more or less completely dividing the eyes of some insects into an upper and lower half.

Ca.n.u.s: see canescent.

Capillaceous: capilla or hair-like.

Capillaris: a very slender, hair-like tube.

Capillary: long and slender like a hair: antennae in which the joints are long, slender and loosely articulated.

Capillate -us: clothed with long slender hair; = coryphatus.

Capillii: hairs of the head that form a cap as in certain Trichoptera and Tineid Lepidoptera.

Capillitium: the hood-like collar in some Noctuid moths, e.g.

Cucullia: see cucullus.

Capitate: with a head: that type of clavate antenna in which the club is abruptly enlarged at tip and forms a spherical ma.s.s.

Capitulum: a small head: the enlarged tip of an antenna: the little k.n.o.b at tip of halteres in Diptera: the labella or lapping tip of the mouth of certain flies.

Capricorn beetle: a Cerambycid or long horned beetle.

Caprification: is that method or process through which the Smyrna figs are fertilized by Blastophaga throughthe medium of wild, inedible or "caprifigs."

Capsular: in the form of a capsule or little cup-like container.

Caput: the head with all its appendages.

Capylus: a hump on the Tupper side of the segments of many larva.

Carabidoid: applied to the second stage of a meloid larva, when it resembles that of a Carabid.

Carbonarius: coal black.

Cardia: the gizzard; q.v.: also applied to the heart.

Cardiac: belonging or relating to the heart.

Cardiac valvule: see oesophageal valve.

Cardinal cell: Odonata; see triangle.

Cardioblasts: a string or row of cells in the embryo giving rise to the heart or dorsal vessel.

Cardio-coelom: that part of the coelom that forms the pericardium.

Cardio-coelomic: applied to the venous openings from the heart to the body cavity.

Cardo, pl. Cardines: the hinge or basal sclerite of the maxilla by means of which it is jointed to the head.

Carina -ae: an elevated ridge or keel, not necessarily high or acute.

Carinate: a surface having carinae.

Carinula -ae: a little carina or keel-like ridge; specifically, the longitudinal elevation on the middle of snout in Rhynchophora.

Carinulate: a surface with small and rather numerous carinae.

Cariose -ous: corroded; appearing as if worm-eaten.

Carminate -ed: mixed or tinged with carmine.

Carneous -eus: flesh-colored [salmon with a little carmine].

Carnivorous: a feeder upon flesh food.

Cariose -us: of a soft, fleshy substance.

Carolinian faunal area: that area of the upper austral zone comprising the larger part of the Middle States (except the mountains), s. e. So.

Dakota, east. Nebraska, Kansas and part of Oklahoma; nearly all of Iowa, Missouri, Illinois, Indiana, Ohio, Maryland and Delaware; more than half of West Virginia, Kentucky, Tennessee and New Jersey and large areas in Alabama, Georgia, the Carolinas, Virginia, Pennsylvania, New York, Michigan and South Ontario: extends along Atlantic Coast from near mouth of Chesapeake Bay to Southern Connecticut and sends narrow arms up the valleys of the Hudson and Connecticut. A narrow arm follows the east sh.o.r.e of Lake Michigan to Grand Traverse Bay.

Carpus: the pterostigma of Odonata: the extremity of the radius and cubitus of the primaries: that point in the wings at which they are tratsversely folded.

Cartilaginous: of the consistency of cartilage or gristle.

Caruncle: a soft, naked, fleshy excrescence or protuberance.

Caryophylleous: nut or clove brown [Indian red].

Castaneous: chestnut brown; bright red-brown [dragon's blood with a slight admixture of vermilion].

Castes: the various forms or kinds of matured individuals among social insects as workers, soldiers, queens, etc.

Cataphracted: invested with a hard callous skin, or with scales closely united. Catch: in Collembola, = tenaculum, q.v.

Catenate: with longitudinal connected elevations like links in a chain.

Catenulate: like catenate; but the links are smaller.

Caterpillar: the term applied to the larvae of Lepidoptera.

Catervatum: by heaps.

Caudal: the tail: any process resembling a tail: the pointed end of the abdomen in plant lice: any extension of the a.n.a.l segment or appendage terminating the abdomen.

Caudad: toward the posterior end of the body, along the median line.

Caudal: pertaining to the posterior or a.n.a.l extremity.