10 ENGLISH BOOKS RELATING TO «HYPOGNATHOUS»
Discover the use of
hypognathous in the following bibliographical selection. Books relating to
hypognathous and brief extracts from same to provide context of its use in English literature.
1
Encyclopedia of Insects
Axial position in insects typically falls into three basic categories: hypognathous,
prognathous, and opisthognathous. In general zoological usage, the word “
hypognathous” (Greek, hypo under; gnathos jaw) serves to designate animals
whose ...
Vincent H. Resh, Ring T. Cardé, 2009
2
Encyclopedia of Entomology
21) are distinguished: orthog- nathous or hypognathous; prognathous; and opist-
hognathous or opisthorhynchous (these names can also be applied to the
mouthparts). In the orthognathous or hypognathous condition, the mouthparts are
...
3
A Dictionary of Entomology
Ventral surface of tongue. Hypoglottis. See Tongue. HYPOGLOTTIS Noun. (
Greek, hypo I under + glotta I tongue. PL, Hypoglottises.) A sclerite inserted
between Mentum and Labium in many Coleoptera. HYPOGNATHOUS Adj. (
Greek, hypo I ...
4
American Beetles: Polyphaga: Scarabaeoidea through ...
14-16.69, 21-22.69, 31- 33.69); AND one of the following combinations: 1) head
somewhat to distinctly hypognathous; pronotum hood-like, projecting anteriorly (
or ventrally in some fully hypognathous species) beyond anterolateral angles ...
Ross H. Arnett, JR, Michael C. Thomas, Paul E. Skelley, 2002
5
The Insects: Structure and Function
The hypognathous condition, with the mouthparts in a continuous series with the
legs, is probably primitive. This orientation occurs most commonly in
phytophagous species living in open habitats. In the prognathous condition the
mouthparts ...
R. F. Chapman, Stephen J. Simpson, Angela E. Douglas, 2013
6
Evolution of the Insects
Hypognathous heads are those in which the mouthparts are oriented ventrally (
e.g., Orthoptera); this type of head is the primitive condition for insects.
Prognathous heads are those in which the mouthparts are oriented anteriorly (
e.g., many ...
David Grimaldi, Michael S. Engel, 2005
7
Ephemeroptera de América Del Sur
... South America; other subfamilies and other mayflies have typical hexagonal
eye facets. Nymphal Characteristics: 1) Head hypognathous or prognathous; 2)
hypopharynx well developed, usually with well developed lateral processes (Figs
.
8
The Insects: An Outline of Entomology
Chapters 7, 9 Taxobox 8 Zoraptera (zorapterans) Small, termite-like,
hypognathous, winged species with eyes and ocelli, wingless species lack either,
if winged then wings with simple venation and readily shed, coxae well-
developed, ...
P. J. Gullan, P. S. Cranston, 2010
9
Australian Beetles Volume 1: Morphology, Classification and Keys
148 148(147) Head moderately to strongly declined (hypognathous); antenna 7-
or 9-segmented with compact club, which may be undivided or indistinctly
divided into 3 parts; upper surfaces tuberculate; elytra costate (Fig. 57L); tergite
VII ...
John Lawrence, Adam Slipinski, 2013
10
Beetles of Eastern North America
Hypognathous mouthparts (Fig. 5) are directed downward and typical of most
plant-feeding beetles, including chafers figure 4. Prognathous mouthparts,
Hesperandra (Cerambycidae). (Scarabaeidae), some longhorn beetles (
Cerambycidae), ...
