c.u.mulus: a group or heap; as of cells in a developing ovum.

Cuneate, Cuneiform: wedge-shaped; elongate triangular.

Cuneus: Hymenoptera; the small triangular area at the end of the embolium of hemelytra: Odonata, the small triangle of the vertex between the compound eyes.

Cupreous: the metallic red of pure shining copper.

Cupules: the sucker-like processes covering the under surface of the tarsi in male Dytiscidce.

Cupuliform: cup-shaped: like a little cup: = cyathiform.

Cursoria: in Orthoptera, that series in which the legs are formed for running (roaches, etc.).

Cursorial: formed for running.

Curvate: curved.

Curvinervate: wings with the veins distinctly curved, like some Psocidae.

Cusp -is: a pointed process; sometimes at the margin of a wing.

Cuspidate: p.r.i.c.kly pointed; ending in a sharp point; with an ac.u.minated point ending in a bristle.

Custodite -us: guarded: a body in an envelope.

Cuticle: the outer skin or skin layer.

Cuticula: = cuticle: specifically applied to the outer or chitinized layer: see epidermis and hypodermis.

Cyaneous: pure dark blue: indigo blue [French blue].

Cyanescent: with a deep bluish tinge or shading.

Cyanogenic: applied to repugnatorial glands in myriapods and sometimes in insects.

Cyathiform: obconical and concave; cup-shaped: = cupuliform.

Cyatotheca: the cover of the thorax in the pupa.

Cycle: a round or circle, e.g. of development; a life cycle.

Cyclorrhapha: that section of Diptera in which the adult escapes from the hardened pupal case by pushing off a lid or covering: see orthorrhapha. Cyclorrhaphous: circular seamed.

Cydariform: globose, but truncated at two opposite sides.

Cylindrical: in the form of a cylinder or tube; round, elongate, of equal diameter throughout.

Cymbiform: boat-shaped: a concave disc with elevated margin; navicular.

Cytoplasm: the protoplasm of a cell exclusive of nucleus; the cell body.

D

Dactylus: a finger or toe: = digitus: a tarsal joint after the first one, when that is enlarged as in bees.

Dagger mark: a marking in the form of a Greek Psi _.

Dart: a sting, or its central part.

Dash: a short disconnected streak or mark.

Dasygastres: bees with pollen-carrying structures on the abdomen.

Deaurate: of the color of gold; golden.

Deciduous: that which may be cast off or shed.

Declinate -us: a part somewhat bent, the apex downward.

Dec.u.mbent -ous: sloping gradually downward.

Decrepitans: crackling.

Dec.u.mbent: bending down at tip from an upright base.

Decurrent: closely attached to and running down another body.

Decurved: bowed downward.

Decussate: crossing at an angle: X-like: in cross pairs; or, when bristles alternately cross each other, as in some Diptera.

Deflected: bent downward: the wings, when the inner margins lap and the outer edges decline toward the sides.

Deflexed: abruptly bent downward.

Deformed: twisted or set in an unusual form: specifically, in Coleoptera applied to knotted or twisted antennae as in male Meloids.

Dehiscence: the splitting of the pupal integument in the emergence of the adult in Lepidoptera.

Dehiscent: open or standing open: separating toward the tip.

Dejectamenta: the excrement or excretion.