es, numerous in the insect blood.

Levator: a muscle that raises an organ or a part.

Levigate -us: with a smooth, somewhat shiny surface.

Liber: free.

Ligament: a band or sheet of tough, fibrous tissue between two parts
or segments.

Ligneous -eus: wood brown [Vandyke brown].

Lignivorous: feeding upon wood or woody tissues.

Ligula: the central sclerite of the labium, borne upon the mentum,
usually single, sometimes paired: often used as synonymous with
"glossa" and "tongue": corresponds to the united laciniae of right and
left maxillae: see also elytral ligula.

Ligulate: strap-shaped; linear, much longer than broad.

Lilacinous: lilac-colored [lilac].

Limaciform: having the form of a Limax or slug; said of larvae.

Limb: the circumference: the area surrounding the disc.

Limbate: when a disc is surrounded by a margin of different color.

Limbus: the area along the outer and posterior margin of wing beyond
the closed cells; Homoptera, Cicada.

Limpid: clear and transparent: applied to wings and ornamentation.

Line: a narrow streak or stripe: as a term of measurement,
one-twelfth of an inch; commonly used by English and early
American authors.

Linea: a line or narrow stripe.

Linear: straight; in the form of a right line.

Lineate: marked with lines or streaks: lined.

Lineolet: a delicate fine line.

Lingua: the tongue; applied in Hymenoptera, to the ligula: in
Lepidoptera and Diptera, to maxillary structures: has also been used
for the hypopharynx, and that use might be adopted: a median organ
of the hypopharynx in Apterygota.

Lingua spiralis: the spiral tongue of Lepidoptera: see glossa.

Linguiform: tongue-shaped: linear, with the extremities obtusely
rounded.

Lingula: in Aleurodidae, a more or less slender tongue or strap-shaped
organ, attached cephalad within the vasiform orifice: a term proposed
by Leuckart for the ligula of the bees.

Lipochromus: without color.

Lipoptera: = Mallophaga; q.v.

Literate: ornamented with characters like letters.

Littoral: living along the sea-coast or in the shore debris: strictly,
between tide marks.

Littoralia: Heteroptera that live in marshes.

Litura: an indistinct spot, paler at its margin.

Livid: yellowish gray with a violet tinge: greenish gray.

Lobate -us: divided by deep, undulating and successive incisions.

Lobe: any prominent rounded process or excrescence on a margin:
specifically, the rounded, tooth-like processe