A black-and-red stick insect from the Philippines – observations on the external anatomy and natural history of a new species of Orthomeria

A new stick insect of the genus Orthomeria Kirby, 1904 (Phasmatodea, Aschiphasmatidae) is described from the Philippines. Orthomeria (Orthomeria) kangi sp. n. is readily distinguished from all other congeners by the distinctive blood red colouration of the costal region of the hind wings. Major features of the external morphology of adults, eggs, and first-instar nymphs are illustrated. Locomotory attachment pads are of the smooth type with irregular microgrooves on the contact surface. An unusual condition of male terminalia is the absence of tergal thorn pads on segment 10. The male clasping organs are represented by an elongated vomer terminating in a prominent spine, and by incurved cerci featuring a bilobed apex equipped with a sharp blade-like ridge. Intraspecific variation in body colouration and hind wing length occurs in females. The new species lives at 400-650 m elevation in the surroundings of the Sablang and Tuba regions, in the Benguet Province of Luzon island. Host plants include Ficus spp. (Moraceae), and Pipturus spp. and Leucosyke spp. (Urticaceae). Observations on the mating and defensive behaviour are presented. Orthomeria (Orthomeria) catadromus (Westwood, 1859) is recognised as a junior synonym of Orthomeria (Orthomeria) pandora (Westwood, 1859), syn. n. A lectotype is designated for both species. Finally, an updated identification key to the species of the subgenus Orthomeria is provided.     

A new species of Paracreptotrema (Digenea,Plagiorchiformes, Allocreadiidae) infecting two species of poeciliids in Río Malila of the Río Pánuco basin,Hidalgo, México,with a key to the species of the genus

Paracreptotrema rosenthali sp. n. was discovered in the intestine of Xiphophorus malinche and Pseudoxiphophorus jonesii, collected from the headwaters of Río Malila, tributary of Río Conzintla, in the Río Pánuco basin, Hidalgo, México, during 2008–2009. The new species differs from the five known species of Paracreptotrema Choudhury, Pérez-Ponce de León, Brooks & Daverdin, 2006 by having vitelline follicles that extend from a level anterior to the pharynx to mid-testes, the seminal vesicle which is more extensively folded, and a wider cirrus sac. The new species resembles Paracreptotrema heterandriae in the length of its ceca, which surpasses the posterior margin of the ovary but do not reach the testes. A key to the species of Paracreptotrema is provided.     

Two new Neuratelia Rondani (Diptera,Mycetophilidae) species from Western Palaearctic: a case of limited congruence between morphology and DNA sequence data

Two new Mycetophilidae species, Neuratelia jabalmoussae sp. n. and Neuratelia salmelai sp. n. are described on the basis of material collected from Lebanon, Estonia and Finland. Detailed figures of male terminalia and photographs of general facies are provided along with discussions of their morphological distinction from sibling species. For the first time molecular characters are used to distinguish new fungus gnat species. Molecular analysis relies on cytochrome oxidase subunit one (COI) but has additionally been corroborated by information from the 28S and ITS2 regions of nuclear ribosomal DNA. Situations where morphological and molecular data provide conflicting evidence for species delimitation are discussed. A new country record from Georgia is provided for Neuratelia caucasica.     

An illustrated key to Neotropical species of the genus Meteorus Haliday (Hymenoptera,Braconidae, Euphorinae)

A comprehensive key for 75 species of Meteorus distributed across 15 Neotropical countries is presented. Eleven new species from Bolivia, Costa Rica and Ecuador are described: Meteorus albistigma, Meteorus carolae, Meteorus eurysaccavorus, Meteorus fallacavus, Meteorus flavistigma, Meteorus haimowitzi, Meteorus magnoculus, Meteorus martinezi, Meteorus microcavus, Meteorus noctuivorus and Meteorus orion. Expanded range distributions are recorded for Meteorus andreae, Meteorus farallonensis, Meteorus guineverae, Meteorus jerodi, Meteorus kraussi, Meteorus papiliovorus and Meteorus quimbayensis. The host of Meteorus jerodi is reported for the first time: a noctuid larva feeding on Asteraceae. Meteorus papiliovorus is recorded attacking Papilionidae larvae in Ecuador, therefore displaying a similar host family preference as formerly documented from Costa Rica and Colombia.     

Pycnogonids associated with the giant lion′s-paw scallop Nodipecten subnodosus (Sowerby) in Ojo de Liebre Bay,Guerrero Negro,Baja California Sur,Mexico

Five species of epibenthic pycnogonids collected on the giant lion´s-paw scallop Nodipecten subnodosus are recorded. A new species of Eurycyde, Eurycyde bamberi, is described. Of the 19 species known in this genus; the new species is closest to Eurycyde hispida Kroyer, 1844 but differs from it in the absence of plumose spines and the shapes of the lateral process, first coxa, and ocular tubercle. The new species represents the third member of Eurycyde from the eastern Pacific in addition to Eurycyde spinosa Hilton, 1916 and Eurycyde clitellaria Stock, 1955. Besides Eurycyde bamberi, the following species were collected: Nymphopsis duodorsospinosa Hilton, 1942c; Callipallene californiensis (Hall, 1913); Nymphon lituus Child, 1979; and Pycnogonum rickettsi Schmitt, 1934. Pycnogonum rickettsi is recorded for first time from Mexican waters, as is Nymphon lituus from the western coast of Baja California Peninsula. Each of these four species are re-described and re-illustrated in order to fill in existing gaps in the literature of the region.     

A new species of the genus Baeoura from Morocco,with a key to the West Palaearctic species (Diptera,Tipuloidea, Limoniidae)

The genus Baeoura is represented in Morocco by two species, Baeoura ebenina Starý, 1981, and Baeoura staryi sp. n. The new species is described and illustrated, and a key to the West Palaearctic species of Baeoura is presented.     

Revision of the genus Trypogeus Lacordaire, 1869 (Cerambycidae,Dorcasominae)

The ten species of the genus Trypogeus Lacordaire are revised. Trypogeus apicalis Fisher, 1936, is proposed as a new synonym of Trypogeus javanicus Aurivillius, 1925. A neotype for Trypogeus sericeus (Gressitt, 1951) and lectotypes for Toxotus fuscus Nonfried, 1894 and Trypogeus javanicus are designated. Trypogeus fuscus auct. nec Nonfried is a misidentification of Philus ophthalmicus Pascoe. All the species are described and keys are given for distinguishing the species. Photographs of the types of all the Trypogeus species are published for the first time.