- Berquist,
Rachel M.; Frank,
Lawrence R.; Long, John A. (January 2014). "
Spiracular air
breathing in
polypterid fishes and its
implications for
aerial respiration...
-
immediately above the
spiracular line
being larger and more
distinct giving the
effect of a
black line over the
white spiracular line. The
paired lines...
-
overwinter as eggs. The
caterpillars are
green with a
white middorsal spiracular line,
yellow spotting, and a hump at
their eighth abdominal segment. Adult...
-
dermatocranium and ch**** bones, the
absence of the
suboperculum and the
spiracular, and
reduction or loss of the
descending process of the supratemporal...
- dull greenish-yellow
dorsal and
broader subdorsal lines dull purple;
spiracular interrupted, double, dull purple; head brown: in flower-heads of Carduus...
- glabrous,
often partially sclerotized and
bearing posterior spiracles. The
spiracular disc is
usually surrounded by lobe-like
projections and anal papillae...
-
capitulum (dorsal view); b,
capitulum (ventral view); c, scutum; d,
spiracular plate; e,
sternal plate; f, hypostome; g, coxae; h,
tarsus I; i, tarsus...
-
opercular bone is very
small and
holds a
large soft-tissue
opercular flap. A
spiracular chamber is present, but the
spiracle is
closed and
never opens during...
- scales". www.geology.cz.
Retrieved 2024-02-28. Graham,
Jeffrey (2014). "
Spiracular air
breathing in
polypterid fishes and its
implications for
aerial respiration...
-
increase in the size of the
spiracular chamber and its
opening to the outside.
Compared to Eusthenopteron, the
spiracular chamber of
Panderichthys is...
