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Bipalium pennsylvanicum is characterized by its dark brown head and three dorsal stripes. As of 2014, it has only been found in Pennsylvania [ 29 ] and in coastal South Carolina . Bipalium vagum is characterized by two dark dorsal blotches on the head, a thick black band around the neck, and three dark dorsal stripes.
Bipalium kewense, also known as the shovel-headed garden worm, is a species of large predatory land planarian with a cosmopolitan distribution. [ 1 ] [ 2 ] It is sometimes referred to as a "hammerhead flatworm" due to its half-moon-shaped head, but this name is also used to refer to other species in the subfamily Bipaliinae .
Allolobophora chlorotica (commonly known as the green worm) [3] is a species of earthworm that feeds and lives in soil. This species stands out from other earthworms due to the presence of three pairs of sucker-like discs on the underside of the clitellum .
The complete mitogenome of Caenoplana coerulea is 18,621 bp in length. [7] Its main characteristic is a cytochrome c oxidase subunit 2 gene of unusual length, with a cox2 encoded protein 505 aa in length (compared to about 250 aa in other geoplanids); this characteristic of a very long cox2 is also found in other members of the subfamily Rhynchodeminae, to which Caenoplana coerulea belongs.
Leucochloridium paradoxum, the green-banded broodsac, is a parasitic flatworm (or helminth). Its intermediate hosts are land snails, usually of the genus Succinea . The pulsating, green broodsacs fill the eye stalks of the snail, thereby attracting predation by birds , the primary host .
Spodoptera ornithogalli (yellow-striped armyworm, cotton cutworm) is a moth of the family Noctuidae. When first discovered this particular species was thought to be the American representative of S. littoralis as the two species have very similar forms. However, S. ornithogalli is known to have much darker color body with sharper markings. [1]
Scolelepis squamata is a slender, bluish-green worm with a maximum length of about 14 cm (5.5 in) and over two hundred segments when fully grown. The prostomium (head) is diamond-shaped and has four eyes, arranged in a trapezoid fashion, two long slender palps, and no central antenna. Each segment has a pair of parapodia with chaeta (bristles).
Gongylonema pulchrum was first named and presented with its own species by Molin in 1857. The first reported case was in 1850 by Dr. Joseph Leidy, when he identified a worm "obtained from the mouth of a child" from the Philadelphia Academy (however, an earlier case may have been treated in patient Elizabeth Livingstone in the seventeenth century [2]).