Abstract
The egg chorion of the greater coucal louse, Rallicola unguiculatus bears hexagonal ridges. The hat shaped opercular disc also shows hexagonal marks. Twenty to twenty-three button shaped micropyles occur along the opercular rim. The stigma remained obscured under the cementing material.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12639-016-0851-9/MediaObjects/12639_2016_851_Fig1_HTML.jpg)
Similar content being viewed by others
References
Agarwal GP, Ahmad A, Arya G, Bansal N, Saxena AK (2011) The egg of Laemobothrion maximum (Amblycera: Phthiraptera). Spec Issue Zool Soc India 1:37–40
Ahmad A, Khan V, Badola S, Arya G, Bansal N, Saxena AK (2010) Population characteristics and the nature of egg shells of two phthirapteran species parasitizing Indian cattle egrets. J Insect Sci 10(163):1–7
Ahmad A, Arya G, Bansal N, Saxena AK (2013) Stray notes on two phthirapteran species occurring on Indian grey horn bill, Tockus birostris Scopoli (Coraciiformes: Bucerotidae). J Parasit Dis. doi:10.1007/s12639-013-0409-z
Balter RS (1968a) Lice egg morphology as a guide to taxonomy. Med Biol 18:94–95
Balter RS (1968b) The microtopography of avian lice eggs. Med Biol 18(3):166–179
Beg S, Singh SK, Kumar S, Gupta N, Saxena AK (2004) Nature of egg shells of phthirapteran ectoparasites infesting house crows. Riv Parassitol XXII(LXVI):N1
Bilinski SM, Jankowska W (1987) Oogenesis in the bird louse (Eomenacanthus stramineus (Insecta, Mallophaga). I. General description and structure of the egg capsule. Zool Jahrb Anat 116:1–12
Castro DC, Cicchino AC, Villalobos C (1991) A comparative study of the external chorionic architecture of the eggs of some neotropical species of the genus Hoplopleura Enderlein, 1904 (Phthiraptera, Anoplura). Rev Bras Entomol 35:663–669
Gupta N, Kumar S, Saxena AK, Bisht KL (2004) Aspects of oviposition of an ischnoceran (Brueelia sp.) and amblyceran (Myrsidea amandava) lice (Phthiraptera). In: National seminar on zoology and human welfare, Allahabad, India, pp 204–210
Gupta N, Khan V, Kumar S, Saxena S, Rashmi A, Saxena AK (2009) Eggshell morphology of selected Indian bird lice (Phthiraptera: Amblycera, Ischnocera). Entomol News 120(3):327–336
Kumar A, Kumar A, Kumar S, Singh SK, Saxena AK (2003) Egg structure of five phthirapteran species infesting sheep and goats. J Parasitol Appl Anim Biol 12(1&2):25–34
Kumar S, Sing SK, Saxena AK (2004) Nature of egg shell of three Lipeurus species infesting poultry birds. Rev Iber Parasitol 64:9–12
Kumar S, Gupta N, Saxena AK (2007) Microtopography of the egg of two poultry lice (Phthiraptera). Indian Vet J 84:578–580
Rajput S, Gupta N, Saxena AK, Joshi VD (2010) Microtopography of the egg shell of Menacanthus eurysternus (Phthiraptera: Amblycera). J Appl Nat Sci 2(11):111–113
Saxena AK, Trivedi MC, Kumar A, Rawat BS (1993) Egg morphology of three amblyceran poultry lice (Insecta, Phthiraptera). Rudolst Nat Hist Schr 5:65–68
Saxena AK, Arya S, Kumar A, Singh SK, Chauhan SC (1994) SEM sudies on the microtopology of eggs of poultry shaft louse, Menopon gallinae (Phthiraptera: Amblycera). Riv Parassitol 11:275–281
Saxena AK, Singh SK, Surman KA, Badola S (2000) SEM studies on the microtopography of eggs of four pigeon lice (Phthiraptera, Insecta). Riv Parassitol XVII(LXI)N-3:351–358
Saxena AK, Arya G, Bansal N (2012) Egg laying site and oviposition pattern of two phthirapteran species parasitizing red whiskered Bulbul (Pycnonotus jocosus). Turk J Parasitol 36(3):166–168. doi:10.5152/tpd.2012.39
Tyagi S, Gupta N, Joshi VD, Rashmi A, Arya G, Saxena AK (2009) The eggshell morphology of Heterodoxus spiniger, infesting dog, Canis familiaris (Boopiidae, Mallophaga). J Appl Nat Sci 1(1):71–73
Zawadzka M, Jankowska W, Bilinski SM (1997) Egg shells of mallophagans and anoplurans (Insecta: Phthiraptera): morphogenesis of specialized regions and the relation to F-actin cytoskeleton of follicular cells. Tissue Cell 29(6):665–673
Acknowledgments
I am heartly thankful to the Principal, Govt. Raza P. G. College, Rampur, India for providing laboratory facilities and the Science and Engineering Research Board, New Delhi, India, for providing financial support to Dr. Aftab Ahmad, through the File No: YSS/2015/000547.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ahmad, A. The eggshell morphology of Rallicola unguiculatus Piaget, 1880 (Ischnocera: Phthiraptera). J Parasit Dis 41, 562–564 (2017). https://doi.org/10.1007/s12639-016-0851-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12639-016-0851-9