Protohermes
Genus of insects
Protohermes is a genus of dobsonflies in the family Corydalidae . Protohermes is the most speciose and widely distributed genus within Megaloptera , but up to 85% of species are restricted to small endemic areas in Asia. This endemism may be a result of an association with high elevation and high slope streams in Northern Vietnam and China.
Description
Adult Protohermes generally have yellow coloration with white spots on the wings. The male genitalia are diverse across the genus and can be useful only for species-level identification, especially the shape and size of the tenth tergum and the subgenital plate at the ninth sternum . Nuptial gifts in Protohermes may as large as 20% of the total body mass of the male and can require up to 2 days to recover before mating again.
The size and phenology of larvae is closely tied to the availability of different sizes of prey. Dwarfism occurs in populations on islands and peninsulas as a result of fewer species of large prey, and maturation may be synchronous with prey in locations with seasonal variability. Larger larvae do not consume smaller prey, and they actively select prey as an ambush predator . Larvae are motionless 90% of the time during the day, but do change position on the stream bed during the night .
Taxonomy
Protohermes contains the following species:
Protohermes acutatus X.-y. Liu et al., 2007
Protohermes albipennis (Walker, 1853)
Protohermes arunachalensis Ghosh, 1991
Protohermes assamensis Kimmins, 1949
Protohermes axillatus Navás, 1932
Protohermes basimaculatus X.-y. Liu et al., 2007
Protohermes bellulus Banks, 1931
Protohermes burmanus X.-y. Liu & Dvořák, 2017
Protohermes cangyuanensis C.-k. Yang & D. Yang, 1988
Protohermes cavaleriei Navás, 1925
Protohermes changninganus C.-k. Yang & D. Yang, 1988
Protohermes chebalingensis X.-y. Liu & D. Yang, 2006
Protohermes concolorus C.-k. Yang & D. Yang, 1988
Protohermes congruens X.-y. Liu et al., 2009
Protohermes costalis (Walker, 1853)
Protohermes costatostriatus (van der Weele, 1907) (=Neurhermes )
Protohermes curvicornis X.-y. Liu et al., 2013
Protohermes davidi van der Weele, 1909
Protohermes decemmaculatus (Walker, 1860)
Protohermes decolor Navás, 1931
Protohermes dichrous (Brauer, 1878)
Protohermes differentialis (C.-k. Yang & D. Yang, 1986) (=Neurhermes )
Protohermes dimaculatus C.-k. Yang & D. Yang, 1988
Protohermes disjunctus X.-y. Liu et al., 2007
Protohermes dulongjiangensis X.-y. Liu et al., 2010
Protohermes festivus Navás, 1932
Protohermes flavinervus X.-y. Liu et al., 2009
Protohermes flavipennis Navás, 1929
Protohermes flinti X.-y. Liu et al., 2007
Protohermes fruhstorferi (van der Weele, 1907)
Protohermes fujianensis C.-k. Yang & D. Yang, 1999
Protohermes furcatus X.-y. Liu et al., 2008
Protohermes goodgeri X.-y. Liu et al., 2013
Protohermes grandis (Thunberg, 1781)
Protohermes guangxiensis C.-k. Yang & D. Yang, 1986
Protohermes gutianensis D. Yang & C.-k. Yang, 1995
Protohermes hainanensis C.-k. Yang & D. Yang, 1990
Protohermes horni Navás, 1932
Protohermes hubeiensis D. Yang & C.-k. Yang, 1992
Protohermes hunanensis D. Yang & C.-k. Yang, 1992
Protohermes immaculatus Kuwayama, 1964
Protohermes impunctatus X.-y. Liu et al., 2008
Protohermes infectus (McLachlan, 1869)
Protohermes ishizukai X.-y. Liu et al., 2009
Protohermes karubei X.-y. Liu et al., 2013
Protohermes latus X.-y. Liu & D. Yang, 2006
Protohermes lii X.-y. Liu et al., 2007
Protohermes maculiferus (Walker, 1853) (=Neurhermes )
Protohermes maculipennis (G. Gray in Cuvier, 1832) (=Neurhermes )
Protohermes montanus (McLachlan, 1869)
Protohermes motuoensis X.-y. Liu & D. Yang, 2006
Protohermes niger C.-k. Yang & D. Yang, 1988
Protohermes nigerescens (X.-y. Liu et al., 2015) (=Neurhermes )
Protohermes ohli X.-y. Liu et al., 2013
Protohermes orientalis X.-y. Liu et al., 2007
Protohermes owadai X.-y. Liu et al., 2007
Protohermes parcus C.-k. Yang & D. Yang, 1988
Protohermes pennyi X.-y. Liu et al., 2009
Protohermes piaoacanus X.-y. Liu et al., 2008
Protohermes sabahensis X.-y. Liu et al., 2008
Protohermes selysi (van der Weele, 1909) (=Neurhermes )
Protohermes similis C.-k. Yang & D. Yang, 1988
Protohermes sinensis D. Yang & C.-k. Yang, 1992
Protohermes sinuolatus X.-y. Liu et al., 2009
Protohermes sonus X.-y. Liu et al., 2013
Protohermes spectabilis X.-y. Liu et al., 2008
Protohermes stangei X.-y. Liu & Dobosz, 2019
Protohermes stigmosus X.-y. Liu et al., 2007
Protohermes striatulus Navás, 1926
Protohermes sublunatus X.-y. Liu et al., 2013
Protohermes subnubilus Kimmins, 1949
Protohermes subparcus X.-y. Liu & D. Yang, 2006
Protohermes sumatrensis (van der Weele, 1909) (=Neurhermes )
Protohermes tenellus X.-y. Liu et al., 2007
Protohermes tonkinensis (van der Weele, 1909) (=Neurhermes )
Protohermes tortuosus X.-y. Liu et al., 2008
Protohermes trapezius Li & X.-y. Liu, 2021
Protohermes triangulatus X.-y. Liu et al., 2007
Protohermes uniformis Banks, 1931
Protohermes vitalisi Navás, 1919
Protohermes walkeri Navás, 1929
Protohermes weelei Navás, 1925
Protohermes wuyishanicus Li & X.-y. Liu, 2021
Protohermes xanthodes Navás, 1914
Protohermes xingshanensis X.-y. Liu & D. Yang, 2005
Protohermes yangi X.-y. Liu et al., 2007
Protohermes yunnanensis C.-k. Yang & D. Yang, 1988
Protohermes zhuae X.-y. Liu et al., 2008
Some authors recognize species-group assemblages within the genus (e.g.,
), and other authors treat the genus Neurhermes as valid (these species are marked above), but are generally treated as Protohermes .
References
↑ "Genus Protohermes" . iNaturalist . Retrieved 2023-02-12 .
1 2 3 LIU, XINGYUE; HAYASHI, FUMIO; YANG, DING (2007-04-02). "Systematics of the Protohermes costalis species-group (Megaloptera: Corydalidae)" . Zootaxa . 1439 (1): 1. doi :10.11646/zootaxa.1439.1.1 . ISSN 1175-5334 .
↑ LIU, XINGYUE; HAYASHI, FUMIO; YANG, DING (2009-07-01). "Notes on the genus Protohermes van der Weele (Megaloptera: Corydalidae) from Vietnam, with description of two new species" . Zootaxa . 2146 (1): 22– 34. doi :10.11646/zootaxa.2146.1.2 . ISSN 1175-5334 .
↑ Hayashi, Fumio (1993). "Male mating costs in two insect species (Protohermes, Megaloptera) that produce large spermatophores" . Animal Behaviour . 45 (2): 343– 349. doi :10.1006/anbe.1993.1039 . ISSN 0003-3472 .
↑ Hayashi, Fumio (1994), "Life-history patterns in 15 populations of Protohermes (Megaloptera: Corydalidae): Effects of prey size and temperature" , Insect life-cycle polymorphism , Dordrecht: Springer Netherlands, pp. 227– 243, ISBN 978-90-481-4401-3 , retrieved 2023-02-12
↑ HAYASHI, FUMIO (1988). "Prey selection by the dobsonfly larva, Protohermes grandis (Megaloptera: Corydalidae)" . Freshwater Biology . 20 (1): 19– 29. doi :10.1111/j.1365-2427.1988.tb01713.x . ISSN 0046-5070 .
↑ Hayashi, Fumio; Nakane, Masatoshi (1989). "Radio tracking and activity monitoring of the dobsonfly larva, Protohermes grandis (Megaloptera: Corydalidae)" . Oecologia . 78 (4): 468– 472. doi :10.1007/bf00378735 . ISSN 0029-8549 .
↑ Lacewing Digital Library: Protohermes
↑ Liu, Xingyue; Yang, Ding (2005). "Revision of theProtohermes changningensis species group from China (Megaloptera: Corydalidae: Corydalinae)" . Aquatic Insects . 27 (3): 167– 178. doi :10.1080/01650420500054904 . ISSN 0165-0424 .
↑ Liu, Xingyue; Yang, Ding (2006). "The Protohermes differentialis group (Megaloptera: Corydalidae: Corydalinae) from China, with description of one new species" . Aquatic Insects . 28 (3): 219– 227. doi :10.1080/01650420600980297 . ISSN 0165-0424 .